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Nouveautés (dernières 4 semaines) 382
2023 janvier (MACJ) 287
2022 décembre 369
2022 novembre 342
2022 octobre 350
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Classe IPC
H04W 72/04 - Affectation de ressources sans fil 6 402
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission 5 511
H04W 72/12 - Planification du trafic sans fil 2 608
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access] 2 065
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue 2 008
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En Instance 6 696
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1.

MULTIPLE CAMERA SYSTEM

      
Numéro d'application 17864696
Statut En instance
Date de dépôt 2022-07-14
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s) Ma, Jian

Abrégé

Systems and techniques are described for controlling digital imaging field of view. A device's first image sensor captures a first image based on first light redirected by a light redirection element, and the device's second image sensor captures a second image based on second light redirected by the light redirection element. The device can modify the first image and second image using perspective distortion correction, and can generate a combined image with a large field of view by combining the first image and the second image. The light redirection element can include two prisms that have corners cut and polished to form edges, which can be coupled together and/or colored. A refractive index of the adhesive can be selected to minimize light noise in the combined image. A light-absorbent colorant can coat the interface between the edges of the prisms to minimize light noise in the combined image.

Classes IPC  ?

  • H04N 5/341 - Extraction de données de pixels provenant d'un capteur d'images en agissant sur les circuits de balayage, p.ex. en modifiant le nombre de pixels ayant été échantillonnés ou à échantillonner
  • H04N 5/225 - Caméras de télévision
  • H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance

2.

PACKAGE COMPRISING A BLOCK DEVICE WITH A SHIELD

      
Numéro d'application 17383241
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Bhat, Anirudh
  • Salmon, Jay Scott

Abrégé

A package that includes a substrate, a first integrated device coupled to the substrate, a first block device coupled to the substrate, a second encapsulation layer encapsulating the first integrated device and the first block device. The first block device includes a first electrical component, a second electrical component, a first encapsulation layer at least partially encapsulating the first electrical component and the second electrical component, and a first metal layer coupled to the first encapsulation layer.

Classes IPC  ?

  • H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques
  • H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
  • H05K 3/28 - Application de revêtements de protection non métalliques
  • H05K 1/02 - Circuits imprimés - Détails

3.

NON-DROPPING RULE FOR MINI-SLOT BASED REPETITION

      
Numéro d'application 17957576
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhou, Yan
  • Khoshnevisan, Mostafa
  • Sun, Jing
  • Zhang, Xiaoxia
  • Luo, Tao
  • Gaal, Peter
  • Montojo, Juan

Abrégé

Aspects relate to implementing a non-dropping rule for mini-slot based repetition of downlink channel data or control. In one example, cancelled repetition may be identified, non-cancelled remaining repetitions may be received, and acknowledgment feedback based on reception results may be generated. In another example, a plurality of time domain resource allocation (TDRA) candidate occasions may be identified where each occasion occurs within a different respective one of a plurality of mini-slots, each mini-slot carrying a different respective one of a plurality of downlink channel repetitions. A TDRA table may be maintained. The TDRA table may include TDRA entries such as location information of the plurality of TDRA candidate occasions associated with the plurality of downlink channel repetitions. The TDRA table may be maintained when at least one of the plurality of downlink channel repetitions is not decoded. A wireless communication device may refrain from dropping non-decoded downlink channel repetitions.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation
  • H04W 76/30 - Libération de la connexion
  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/10 - Affectation de ressources sans fil sur la base de critères de priorité

4.

ENABLING NON-COHERENT JOINT TRANSMISSION

      
Numéro d'application 17758105
Statut En instance
Date de dépôt 2021-02-17
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Khoshnevisan, Mostafa
  • Nam, Wooseok
  • Zhang, Xiaoxia
  • Luo, Tao
  • Sun, Jing

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information that indicates a transmit precoding matrix indicator, that identifies a precoding matrix, and a set of demodulation reference signal (DMRS) antenna ports. A first association may be between a first set of antenna indices of the precoding matrix, that form a first transmission group, and a first code-division multiplexing (CDM) group of the set of DMRS antenna ports, and a second association may be between a second set of antenna indices of the precoding matrix, that form a second transmission group, and a second CDM group of the set of DMRS antenna ports. The UE may transmit an uplink transmission according to the first association and the second association. Numerous other aspects are provided.

Classes IPC  ?

  • H04B 7/0404 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées la station mobile comprenant plusieurs antennes, p.ex. pour mettre en œuvre une diversité en voie ascendante
  • H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p.ex. utilisant des matrices pour pondérer des antennes
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

5.

DYNAMIC SHAPING FILTER INDICATIONS

      
Numéro d'application 17383039
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Horn, Idan Michael
  • Landis, Shay

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may receive, in a communication, an indication of a shaping filter to be used with one or more subsequent communications. The receiving device may receive the one or more subsequent communications having the shaping filter applied. Numerous other aspects are described.

Classes IPC  ?

  • H04B 1/10 - Dispositifs associés au récepteur pour limiter ou supprimer le bruit et les interférences

6.

DOWNLINK CONTROL INFORMATION ALIGNMENT FOR MULTI-PANEL UPLINK MULTIPLE-INPUT MULTIPLE- OUTPUT TRANSMISSION

      
Numéro d'application 17758195
Statut En instance
Date de dépôt 2020-01-29
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Nam, Wooseok
  • Khoshnevisan, Mostafa
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a first configuration for a first sounding reference signal (SRS) set and a second configuration for a second SRS set, the first SRS set to be transmitted using a first group of antennas of the UE and the second SRS set to be transmitted using a second group of antennas of the UE; determine a size of a downlink control information (DCI) field to be included in an uplink DCI communication scheduling a physical uplink shared channel (PUSCH) transmission, the DCI field to indicate a selected SRS set; receive the uplink DCI communication scheduling the PUSCH transmission; and identify the selected SRS set based at least in part on the determined size of the DCI field and information carried in the DCI field. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/12 - Planification du trafic sans fil

7.

HARQ FEEDBACK REPORTING FOR CROSS-CARRIER SCHEDULING

      
Numéro d'application 17937551
Statut En instance
Date de dépôt 2022-10-03
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yang, Wei
  • Huang, Yi
  • Gaal, Peter
  • Xu, Huilin

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit a plurality of physical downlink control channel (PDCCH) communications in a same PDCCH monitoring occasion in a first cell, and may transmit a plurality of physical downlink shared channel (PDSCH) communications in at least one of the first cell or a second cell. Each of the PDCCH communications schedules a respective PDSCH communication of the plurality of PDSCH communications. A PDCCH communication, of the plurality of PDCCH communications, includes an indication of a counter downlink assignment index that is based at least in part on a combination of a starting symbol and a cell in which an associated PDSCH communication is to be transmitted, a cell index of the cell in which the associated PDSCH communication is to be transmitted, and the PDCCH monitoring occasion. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 28/04 - Détection d’erreurs
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement

8.

FLEXIBLE GUARD INTERVAL CONFIGURATIONS

      
Numéro d'application 17443399
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Xiaoxia
  • Ma, Jun
  • Soltani, Morteza
  • Sun, Jing
  • Patchava, Raviteja

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiving device may receive, from a first wireless communication device on a first communication channel, a first communication that is configured with at least one guard interval (GI) sequence of a first GI type. The receiving device may receive, from the first wireless communication device or a second wireless communication device on the first communication channel or a second communication channel, a second communication that is configured with at least one GI sequence of a second GI type. Numerous other aspects are described.

Classes IPC  ?

  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
  • H04W 72/04 - Affectation de ressources sans fil

9.

EARLY DETECTION OF FORWARDING FOR MULTI-HOP ULTRA-RELIABLE LOW LATENCY COMMUNICATIONS

      
Numéro d'application 17757732
Statut En instance
Date de dépôt 2021-01-08
Date de la première publication 2023-01-26
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Dimou, Konstantinos
  • Gupta, Piyush
  • Gulati, Kapil
  • Li, Junyi
  • Liu, Jingyuan
  • Leonidov, Alexander
  • Akkarakaran, Sony
  • Nam, Wooseok
  • Zhou, Yan
  • Koymen, Ozge
  • Luo, Tao

Abrégé

Methods, systems, and devices for wireless communications are described. In some communications systems, interference may impede signaling between a base station and a target user equipment (UE) such that a base station may identify a donor UE to relay communications to the target UE. The donor UE may receive a coded data packet from the base station, and may identify a radio network temporary identifier (RNTI) scrambling code for the packets addressed to the target UE. In cases where the donor UE identifies that the packet has an RNTI scrambling code associated with the target UE, the donor UE may forward the coded data packet to the target UE base on the RNTI scrambling code. Such early detection of data packets addressed to the target UE may allow for the UE to forward a data packet without fully decoding the packet.

Classes IPC  ?

  • H04W 40/26 - Gestion d'informations sur la connectabilité, p.ex. exploration de connectabilité ou mise à jour de connectabilité pour acheminement hybride en combinant un acheminement proactif et un acheminement réactif
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04B 7/155 - Stations terrestres

10.

INTEGRATED ACCESS AND BACKHAUL SIDELINK FUNCTION CONTROL

      
Numéro d'application 17385181
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Abedini, Navid
  • Luo, Tao
  • Li, Junyi
  • Akl, Naeem

Abrégé

Methods, systems, and devices for wireless communications are described. A base station (e.g., a central unit (CU) function of the base station) may select, from a set of distributed units (DUs) associated with the CU, a DU of an integrated access and backhaul (IAB) node to control sidelink communications for a user equipment (UE). The base station may determine a configuration of sidelink parameters for the sidelink communications with the UE, the sidelink parameters comprising an identification of the selected DU. The base station may transmit, to the TAB node performing sidelink communications with the UE, an indication of the configuration of sidelink parameters for the sidelink communications.

Classes IPC  ?

  • H04W 76/14 - Gestion de la connexion Établissement de la connexion Établissement de la connexion en mode direct

11.

HARQ FEEDBACK REPORTING FOR CROSS-CARRIER SCHEDULING

      
Numéro d'application 17937146
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yang, Wei
  • Huang, Yi
  • Gaal, Peter
  • Xu, Huilin

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit a plurality of physical downlink control channel (PDCCH) communications in a same PDCCH monitoring occasion in a first cell, and may transmit a plurality of physical downlink shared channel (PDSCH) communications in at least one of the first cell or a second cell. Each of the PDCCH communications schedules a respective PDSCH communication of the plurality of PDSCH communications. A PDCCH communication, of the plurality of PDCCH communications, includes an indication of a counter downlink assignment index that is based at least in part on a combination of a starting symbol and a cell in which an associated PDSCH communication is to be transmitted, a cell index of the cell in which the associated PDSCH communication is to be transmitted, and the PDCCH monitoring occasion. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 28/04 - Détection d’erreurs
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement

12.

MULTIPLE-INPUT MULTIPLE-OUTPUT OVER THE AIR PERFORMANCE TESTING

      
Numéro d'application 17756692
Statut En instance
Date de dépôt 2020-01-06
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Han, Bin
  • Cao, Yiqing
  • Li, Yan

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a testing equipment may transmit a set of test signals to a device under test (DUT) from a plurality of directions relative to the DUT; obtain, from the DUT, a set of measured multiple-input multiple-output (MIMO) sensitivity results based at least in part on the set of test signals; and determine a MIMO over the air (OTA) performance of the DUT based at least in part on a single measured MIMO sensitivity result of the set of measured MIMO sensitivity results or an average of MIMO sensitivity results, in a subset of the set of measured MIMO sensitivity results, that satisfy a threshold percentile. Numerous other aspects are provided.

Classes IPC  ?

  • H04B 17/00 - Surveillance; Tests
  • H04B 17/26 - Surveillance; Tests de récepteurs en utilisant les données historiques, les valeurs moyennes ou les statistiques
  • H04W 52/26 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le débit de transmission ou la qualité de service [QoS Quality of Service]
  • H04B 7/0426 - Distribution de puissance

13.

DOWNLINK CONTROL INDICATOR DISTRIBUTION FOR CROSS CARRIER SCHEDULING

      
Numéro d'application 17826342
Statut En instance
Date de dépôt 2022-05-27
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xu, Huilin
  • Ang, Peter Pui Lok
  • Chen, Wanshi
  • Gaal, Peter
  • Luo, Tao

Abrégé

Aspects relate to wireless communications utilizing cross carrier scheduling Methods and apparatus include generating at least one slot in a control channel from a scheduling cell, the at least one slot including a plurality of control channel segments such as PDCCH segments, which are arranged at respective times within the at least one slot. Each of the control channel segments includes control information such as DCIs corresponding to respective slots for a scheduled cell. Distributing the control channel information in segments or spans over time affords improved decoding timing in a UE in the scheduled cell.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

14.

COMMUNICATION CONFIGURATION FOR HIGH PATHLOSS OPERATIONS

      
Numéro d'application 17958936
Statut En instance
Date de dépôt 2022-10-03
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Li, Junyi
  • Cezanne, Juergen
  • Raghavan, Vasanthan

Abrégé

Methods, systems, and devices for wireless communications are described that provide for the management of different operation modes in wireless systems. For example, wireless device(s) may operate in a high pathloss operation mode or a normal pathloss operation mode based on the pathloss experienced between the transmitting and receiving devices. In some cases, a first wireless device may transmit a message to a second wireless device to configure a bandwidth part (BWP) for high pathloss mode communications. The message may be transmitted via control signaling and after receipt of the message, the second wireless device may enter a high pathloss mode for communications with the first wireless device (e.g., after a given time duration). Some parameters may be configurable (e.g., transmission duration, coding scheme) between high pathloss mode and normal pathloss mode, while other parameters may remain the same (e.g., processing time, switching time).

Classes IPC  ?

  • H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04W 88/14 - Dispositifs formant réseau fédérateur
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 56/00 - Dispositions de synchronisation

15.

TECHNIQUES FOR MAINTAINING MULTICAST AND/OR BROADCAST SERVICE WIRELESS COMMUNICATIONS

      
Numéro d'application 17788252
Statut En instance
Date de dépôt 2021-01-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhu, Xipeng
  • Kadiri, Prasad Reddy
  • Phuyal, Umesh
  • Griot, Miguel
  • Zisimopoulos, Haris
  • Zhang, Xiaoxia
  • Rico Alvarino, Alberto
  • Liu, Le
  • Takeda, Kazuki

Abrégé

Aspects described herein relate to communicating with one or more cells for receiving a multicast and/or broadcast service (MBS), and providing MBS continuity in device mobility scenarios. In an aspect, one or more cells for reselection from a current cell can be detected, where the current cell supports a UE interested MBS. The one or more cells can be evaluated for reselection based at least in part on whether the one or more cells support the UE interested MBS to determine a target cell for reselection. Cell reselection can be performed to the target cell.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection
  • H04W 36/08 - Resélection d'un point d'accès
  • H04W 76/30 - Libération de la connexion

16.

CONSTRUCTION AND MAPPING OF COMPACT UPLINK CONTROL INFORMATION (UCI) OVER PHYSICAL UPLINK SHARED CHANNEL (PUSCH)

      
Numéro d'application 17936936
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Lei, Jing
  • Chen, Wanshi
  • Huang, Yi
  • Xue, Yisheng
  • Park, Seyong
  • He, Linhai

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to transmit a compact uplink control information (UCI) that identifies one or more parameters associated with a transmission of a physical uplink shared channel (PUSCH) communication in a PUSCH resource unit (PRU). The UE may transmit the UCI in the PRU based at least in part on a semi-static payload construction and resource mapping rule. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

17.

REPORTING FOR MAXIMUM PERMISSIBLE EXPOSURE

      
Numéro d'application 17758259
Statut En instance
Date de dépôt 2020-02-11
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a maximum permissible exposure (MPE) condition is satisfied for the UE; transmit, to abase station, a message based at least in part on determining that the MPE condition is satisfied; and transmit, to the base station based at least in part on the MPE condition being satisfied, beam information indicating an updated transmit beam for the UE. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages
  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation

18.

DEMODULATION REFERENCE SIGNAL TIME DOMAIN BUNDLING

      
Numéro d'application 17758240
Statut En instance
Date de dépôt 2020-02-13
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xu, Huilin
  • Wei, Chao
  • Lei, Jing
  • Ang, Peter Pui Lok
  • Kwon, Hwan Joon
  • Chen, Wanshi
  • Gaal, Peter
  • Ly, Hung Dinh
  • Sridharan, Gokul

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating that demodulation reference signal (DMRS) time domain bundling is enabled. The UE may determine a time domain bundling configuration based at least in part on the information indicating that the DMRS time domain bundling is enabled. Accordingly, in some aspects, the UE may perform channel estimation based at least in part on DMRSs received in different physical downlink control channel monitoring occasions based at least in part on the time domain bundling configuration. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 25/02 - Systèmes à bande de base - Détails

19.

DYNAMIC GAMMA CURVE USE FOR DISPLAY

      
Numéro d'application 17758214
Statut En instance
Date de dépôt 2020-01-31
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xu, Yongjun
  • Jia, Menghao
  • Zhang, Nan
  • Chen, Zhizhou
  • Yang, Xinchao
  • Zeng, Daiou
  • Zhou, Zhibing

Abrégé

Method and apparatus for selecting a gamma curve used by a display driver circuit for converting code words provided by a display processing unit to brightness levels based on an operating mode of the computing device. For example, the display processing unit provides code words to the display driver circuit for driving output at a display. Further, the display driver circuit converts the provided code words to analog signal for driving output at the display based on the selected gamma curve.

Classes IPC  ?

20.

BEAM FAILURE INDICATION TECHNIQUES BASED ON USER EQUIPMENT AUTONOMY CAPABILITY

      
Numéro d'application 17382066
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhou, Shanyu
  • Damnjanovic, Jelena
  • Luo, Tao

Abrégé

Methods, systems, and devices for wireless communications are described for autonomous block error rate (BLER) threshold determination fur use in beam failure indication (BFI) procedures. A user equipment (UE) that is capable of autonomously determining a BLER threshold value may provide an indication of the capability to a base station. The base station may provide configuration information that enables the UE to perform autonomous BLER threshold determination, and the UE may determine the BLER threshold value based on the configuration information. The UE may determine that a BFI has occurred based on the determined BLER threshold, and thereby enhance beam failure detection procedures to provide more efficient and reliable communications.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04L 1/20 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un détecteur de la qualité du signal
  • H04W 8/24 - Transfert des données du terminal
  • H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]; Négociation de la qualité de service [QoS Quality of Service]

21.

EARLY SLEEP STATE FOR CIRCUITRY ASSOCIATED WITH SYNCHRONIZATION WAKEUP PERIODS

      
Numéro d'application 17380910
Statut En instance
Date de dépôt 2021-07-20
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Li, Linzhe
  • Zhu, Jun
  • Li, Yong
  • Qazi, Uzma Khan

Abrégé

Disclosed are techniques for wireless communication. In an aspect, during a first synchronization wakeup period while RF circuitry and the FW circuitry are set to an active state, one or more measurements of one or more SSBs of a first SSBS from a base station. The UE predicts, during the first synchronization wakeup period while the RF circuitry and the FW circuitry are in the active state, a second SSBS at which to wake up for a second synchronization wakeup period based on the one or more measurements. In response to completion of FW post-processing operations, the UE transitions the RF circuitry and the FW circuitry from the active state to a sleep state.

Classes IPC  ?

  • H04W 52/02 - Dispositions d'économie de puissance

22.

CONCURRENT OPERATION OF SPS RECEIVER AND WIRELESS TRANSMITTER

      
Numéro d'application 17937407
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Cookman, Jordan
  • Zhao, Liang
  • Wong, Angelica
  • Rao, Krishnaranjan
  • Row, Chang

Abrégé

A mobile device may be configured to perform concurrent Satellite Positioning System (SPS) operation and wireless communications when uplink signals transmitted by the mobile device interferes with the reception of SPS signals in one or more frequency bands. The mobile device may determine if the SPS receiver has already acquired SPS signals and is in a tracking state. If the SPS receiver is not in a tracking state, an SPS acquisition procedure is initiated before the wireless communication session is initiated. The SPS acquisition procedure is performed until the SPS receiver reaches a tracking state, or until a timeout is reached. Once the SPS receiver is in a tracking state, the wireless communication session may be initiated, during which the SPS receiver is controlled, e.g., to perform signal blanking, measurement exclusion, or disable SPS reception, to mitigate interference with SPS signals.

Classes IPC  ?

  • H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
  • H04W 76/10 - Gestion de la connexion Établissement de la connexion
  • H04W 72/04 - Affectation de ressources sans fil
  • G01S 19/33 - Fonctionnement multimode dans différents systèmes transmettant des messages horodatés, p.ex. GPS/GLONASS
  • G01S 19/21 - Problèmes liés aux interférences
  • G01S 19/32 - Fonctionnement multimode dans un seul et même système par satellite, p.ex. GPS L1/L2
  • H04W 72/08 - Affectation de ressources sans fil sur la base de critères de qualité

23.

INTEGRATED ACCESS AND BACKHAUL SIDELINK COMMUNICATIONS

      
Numéro d'application 17385158
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Abedini, Navid
  • Luo, Tao
  • Li, Junyi
  • Aki, Naeem

Abrégé

Methods, systems, and devices for wireless communications are described. The described techniques provide for a first user equipment (UE) receiving, from an integrated access and backhaul (IAB) node, an indication that the IAB node supports sidelink communications. The indication may be broadcast by the IAB node or indicated via an established connection, such as a radio resource control (RRC) connection. The first UE may select the IAB node to relay communications between the first UE and a second wireless node based at least in part on the indication that the IAB node supports sidelink communications. The UE may communicate one or more data messages with the second wireless node via the IAB node in accordance the selecting of the IAB node to relay the communications.

Classes IPC  ?

24.

ARCHITECTURE FOR INTEGRATED ACCESS AND BACKHAUL WITH SIDELINK

      
Numéro d'application 17385160
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Abedini, Navid
  • Aki, Naeem
  • Luo, Tao
  • Li, Junyi

Abrégé

Methods, systems, and devices for wireless communications are described. The described techniques provide for first integrated access and backhaul (IAB) node establishing a signaling connection with an IAB donor node and a sidelink connection with a second IAB node or a user equipment (UE). The first IAB node may include a mobile termination unit and a distributed unit and may support sidelink communications. In some cases, the first IAB node may report an indication of sidelink communications support, receive an indication of sidelink communication authorization, and receive sidelink configuration information. The first IAB node may transmit one or more data messages to the IAB donor on the signaling connection and transmit one or more data messages to the second IAB node or the UE via the sidelink connection.

Classes IPC  ?

  • H04W 76/10 - Gestion de la connexion Établissement de la connexion
  • H04W 8/24 - Transfert des données du terminal
  • H04W 88/14 - Dispositifs formant réseau fédérateur
  • H04W 12/06 - Authentification

25.

LOAD BALANCING INTER-FREQUENCY MEASUREMENT ACTIVITIES FOR DUAL NETWORK LINK SCENARIOS

      
Numéro d'application 17937223
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wang, Yuanbo
  • Hong, Yue
  • Santhanam, Arvind Vardarajan
  • Gopal, Thawatt
  • Lu, Xiaoning
  • Chen, Defang
  • Sankaran, Viswanath
  • Cheng, Xiao
  • Pais, Christopher James
  • Bindra, Harsimransingh Narindersingh
  • Pandya, Parth Ashwinkumar
  • Andika, Billy

Abrégé

In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.

Classes IPC  ?

  • H04W 76/16 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil utilisant des technologies de réseaux centraux différentes, p.ex. une voie de commutation de paquets combinée à une voie de commutation de circuits
  • H04W 76/28 - Transmission discontinue [DTX]; Réception discontinue [DRX]
  • H04W 24/10 - Planification des comptes-rendus de mesures

26.

DMRS ALLOCATION IN SUB-BAND FULL DUPLEX

      
Numéro d'application 17756764
Statut En instance
Date de dépôt 2020-12-16
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Abotabl, Ahmed Attia
  • Abdelghaffar, Muhammad Sayed Khairy
  • Manolakos, Alexandros
  • Mukkavilli, Krishna Kiran
  • Chen, Wanshi
  • Ji, Tingfang

Abrégé

This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for DMRS allocation in sub-band FD. For transmission of UL data in a set of symbols having UL DMRS in at least one symbol, a UE may determine which symbol(s) in a subframe will receive DL DMRS so that the UE may align the transmission of the UL DMRS with a reception of the DL DMRS. For transmission of DL data in a set of symbols having a DL DMRS, a BS may determine for a first subset of symbols that a PUSCH will be received from the UE or determine for a second subset of symbols that a PUSCH will not be received from the UE. The BS insert a DL RS within the first subset of symbols or the second subset of symbols based on the determination regarding the PUSCH.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

27.

INTEGRATED ACCESS AND BACKHAUL DATA COLLECTION

      
Numéro d'application 17443270
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kumar, Rajeev
  • Hampel, Karl Georg
  • Horn, Gavin Bernard
  • Zhu, Xipeng
  • Krishnan, Shankar

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an apparatus of a central or management entity of an integrated access and backhaul (IAB) network may receive a report indicating one or more of a failure associated with a communication link associated with an IAB node included in the IAB network or a quality of service (QoS) associated with the communication link. The apparatus may modify a topography of the IAB network or routing within the IAB network when the report indicates the failure associated with the communication link. The apparatus may verify a QoS associated with the IAB network when the report indicates the QoS associated with the communication link. Numerous other aspects are described.

Classes IPC  ?

  • H04W 40/36 - Modification d'une voie d'acheminement existante en raison d'un transfert
  • H04W 36/30 - La resélection étant déclenchée par des paramètres spécifiques par des données de mesure ou d’estimation de la qualité des liaisons
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 74/02 - Techniques d'accès hybride

28.

TRANSMIT POWER ADJUSTMENT FOR SYNCHRONIZATION SIGNAL BLOCK (SSB)

      
Numéro d'application 17443294
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Abedini, Navid
  • Zhang, Qian
  • Zhou, Yan
  • Luo, Tao
  • Li, Junyi

Abrégé

This disclosure provides systems, methods and apparatuses for transmission of synchronization signal blocks (SSBs) using adjusted transmit powers. In one aspect, a power offset may be configured for one or more sets of SSBs. The power offset may be configured to be applied for a set of SSBs based on a duplexing mode of one or more of a transmitter wireless node (that transmits an SSB) or a receiver wireless node (that receives the SSB). The duplexing mode may be based on whether the transmitter receiver node or the wireless receiver node is operating in a full-duplex mode or may be based on a resource configuration associated with a resource used to transmit the SSB. Some techniques and apparatuses described herein also provide signaling to support the transmission of SSBs using adjusted transmit powers, and techniques for receiving and processing SSBs that use adjusted transmit powers.

Classes IPC  ?

  • H04W 52/38 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières
  • H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
  • H04W 56/00 - Dispositions de synchronisation
  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages

29.

REPEATER COMMUNICATION SYSTEM WITH OPTIMIZED AMPLIFICATION BASED ON SIGNAL CHARACTERISTICS

      
Numéro d'application 17443239
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Luo, Jianghong
  • Abedini, Navid
  • Luo, Tao
  • Li, Junyi

Abrégé

This disclosure provides systems, methods, and devices for wireless communication that support techniques for optimizing amplification parameters of repeaters based on signal characteristics. In aspects, a repeater determines at least one of power of a first signal received from a first wireless communication device or power of a second signal received from a second wireless communication device, adjusts at least one of a first amplification parameter associated with the first signal or a second amplification parameter associated with the second signal based, at least in part, on at least one of the determined power of the first signal or the determined power of the second signal, and transmits at least one of the first signal based, at least in part, on the adjusted first amplification parameter or the second signal based, at least in part, on the adjusted second amplification parameter.

Classes IPC  ?

30.

Power And Performance Efficient Algorithms For Idle And Inactive Mode Use Equipment In 5G New Radio

      
Numéro d'application 17382830
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Krishnamoorthy, Parthasarathy
  • He, Linhai
  • Lee, Kuo-Chun
  • Bhogaraju, Karthik Pavan Krishna
  • Vangala, Sudheer Kumar Reddy

Abrégé

Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires

31.

INDICATION OF REFERENCE GEOGRAPHIC COORDINATE FOR SIDELINK ZONE

      
Numéro d'application 17443434
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Bao, Jingchao
  • Akkarakaran, Sony
  • Luo, Tao
  • Montojo, Juan

Abrégé

Disclosed are techniques for wireless communication. In an aspect, a communications device (e.g., UE, gNB, LMF, etc.) determines a reference geographic coordinate (e.g., local or global coordinate) for a plurality of sidelink zones, wherein boundaries associated with each sidelink zone are defined via a respective sidelink zone identifier that includes one or more geographic offsets relative to the reference geographic coordinate. A UE receives an indication of the reference geographic coordinate, and performs one or more sidelink zone-related operations based on the reference geographic coordinate.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité

32.

TECHNIQUES FOR FULL-DUPLEX SCHEDULING ACROSS MULTIPLE USER EQUIPMENT

      
Numéro d'application 17443209
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Qian
  • Zhou, Yan
  • Abedini, Navid
  • Li, Junyi
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive configuration information for configuring a plurality of semi-persistent resources for a plurality of UEs, the plurality of semi-persistent resources including one or more semi-persistent resources configured for the first UE. The UE may receive an indication to activate the plurality of semi-persistent resources across the plurality of UEs. The UE may communicate, based at least in part on the indication, using the one or more semi-persistent resources. Numerous other aspects are described.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex

33.

PAGING EARLY INDICATION FOR MULTICAST GROUP NOTIFICATION

      
Numéro d'application 17383737
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Liu, Le
  • Rico Alvarino, Alberto
  • Kadiri, Prasad Reddy
  • Xu, Huilin
  • He, Linhai
  • Phuyal, Umesh

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, control signaling that indicates one or more parameters pertaining to reception of paging early indications (PEIs). The UE may receive a PEI from the base station in accordance with the one or more parameters. The UE may determine, based on the PEI, whether the UE is scheduled to receive a multicast paging message from the base station in a subsequent paging occasion (PO). If the UE is scheduled to receive a multicast paging message, the UE may monitor for the multicast paging message in the subsequent PO. Otherwise, the UE may enter a low-power state during the subsequent PO, which may result in greater power savings at the UE. Aspects of the present disclosure may provide for improved multicast paging operations between the UE and the base station.

Classes IPC  ?

  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 72/12 - Planification du trafic sans fil
  • H04W 8/24 - Transfert des données du terminal

34.

NON-COHERENT JOINT TRANSMISSION HYPOTHESIS EVALUATION IN MULTI-TRANSMIT RECEIVE POINT DEPLOYMENTS

      
Numéro d'application 17758504
Statut En instance
Date de dépôt 2020-01-31
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Khoshnevisan, Mostafa
  • Hao, Chenxi
  • Zhang, Xiaoxia
  • Zhang, Yu
  • Xu, Hao
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may evaluate the plurality of hypotheses based at least in part on the set of power control offset ratios and on a set of evaluation metrics to select at least one of the plurality of hypotheses. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/024 - Utilisation coopérative d’antennes sur plusieurs sites, p.ex. dans les systèmes à plusieurs points coordonnés ou dans les systèmes coopératifs à "plusieurs entrées plusieurs sorties" [MIMO]
  • H04W 52/32 - TPC des canaux de radiodiffusion ou de commande
  • H04W 52/36 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible avec une plage ou un ensemble discrets de valeurs, p.ex. incrément, variation graduelle ou décalages

35.

CELL ARCHITECTURE FOR A SEMICONDUCTOR DEVICE

      
Numéro d'application 17383208
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Rastogi, Sidharth
  • Mattii, Luca
  • Baldwin, Gerard Patrick
  • Pinto, Angelo
  • Sarkar, Satadru
  • Kidd, David
  • Moassessi, Ardavan
  • Penzes, Paul

Abrégé

In a first aspect, a semiconductor device includes a plurality of cells. Each cell of the plurality of cells includes four metal tracks running substantially parallel to each other in a first metal layer to provide signal routing and a plurality of wrapped channels having a pitch that is uniform among the plurality of wrapped channels. In a second aspect, a semiconductor device includes a plurality of cells. Each cell of the plurality of cells includes four metal tracks running substantially parallel to each other in a first metal layer to provide signal routing and a plurality of wrapped channels having an asymmetric distribution. For example, a first distance between a first pair of adjacent wrapped channels is different than a second distance between a second pair of adjacent wrapped channels.

Classes IPC  ?

  • H01L 27/02 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface
  • H01L 27/118 - Circuits intégrés à tranche maîtresse

36.

TECHNIQUES FOR USING REFLECTING NODES TO CANCEL INTERFERING SIGNALS IN WIRELESS COMMUNICATIONS

      
Numéro d'application 17384300
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Fayazbakhsh, Farideddin
  • Hormis, Raju
  • Li, Junyi
  • Abedini, Navid
  • Zhang, Danlu

Abrégé

Aspects described herein relate to identifying an aggressor node that transmits interfering signals that cause interference to signals received at the node, communicating a configuration for applying a phase shift to the interfering signals for forwarding to the node from a reflecting node with the phase shift applied, and communicating, from the reflecting node, the interfering signals with the phase shift applied to at least partially cancel the interference to the signals received at the node.

Classes IPC  ?

  • H04K 3/00 - Brouillage de la communication; Contre-mesures

37.

SIGNALING FOR ADDITIONAL TRAINING OF NEURAL NETWORKS FOR MULTIPLE CHANNEL CONDITIONS

      
Numéro d'application 17385659
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Vitthaladevuni, Pavan Kumar
  • Yoo, Taesang
  • Bhushan, Naga

Abrégé

A method of wireless communication by a user equipment (UE) includes receiving, from a base station, a configuration to train a neural network for multiple different signal to noise ratios (SNRs) of a channel estimate for a wireless communication channel. The method also includes determining a current SNR of the channel estimate is above a first threshold value. The method further includes training the neural network based on the channel estimate, to obtain a first trained neural network. The method still further includes perturbing the channel estimate to obtain a perturbed channel estimate, and training the neural network based on the perturbed channel estimate, to obtain a second trained neural network. The method includes reporting, to the base station, parameters of the first trained neural network along with the channel estimate, and parameters of the second trained neural network.

Classes IPC  ?

  • H04L 25/02 - Systèmes à bande de base - Détails
  • H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
  • G06N 3/08 - Méthodes d'apprentissage
  • G06N 3/04 - Architecture, p.ex. topologie d'interconnexion

38.

DATA COLLECTION ENHANCEMENTS FOR SECONDARY CELL GROUPS

      
Numéro d'application 17384584
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kumar, Rajeev
  • Purkayastha, Punyaslok
  • Krishnan, Shankar
  • Zhu, Xipeng
  • Ozturk, Ozcan
  • Gholmieh, Aziz
  • Horn, Gavin Bernard

Abrégé

Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may support dual connectivity. That is, the UE may establish communications with a master node and a secondary node of a wireless communications network. The master node may correspond to a master cell group (MCG) and the secondary node may correspond to a secondary cell group (SCG). In some examples, as described herein, the UE operating in dual connectivity may collect data for optimization of the wireless communications network or upon detecting a failure associated with the master cell group or the SCG and transmit the collected data to a network entity (e.g., one of the master node or the secondary node), where the collected data is based on the SCG being in a deactivated state. In some examples, upon receiving the collected data, the network entity may attempt to recover from the failure.

Classes IPC  ?

  • H04W 76/19 - Rétablissement de connexion
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
  • H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

39.

TECHNIQUES FOR SELECTING A MINIMUM MEASUREMENT DURATION IN LISTEN-BEFORE-TALK (LBT) SENSING SLOTS FOR HIGH BAND UNLICENSED CHANNEL ACCESS

      
Numéro d'application 17384586
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Chande, Vinay
  • Sun, Jing
  • Chendamarai Kannan, Arumugam
  • Zhang, Xiaoxia
  • Luo, Tao

Abrégé

This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for selecting a minimum measurement duration in listen-before-talk (LBT) sensing slots for high band unlicensed channel access. In some examples, a device may select a minimum sensing duration for an LBT procedure according to a sensing bandwidth or an energy threshold (such as an energy detection threshold or an energy power spectral density threshold), or both. As part of the LBT procedure, the device may measure or sense a wireless channel for at least the selected minimum sensing duration in each sensing slot of the LBT procedure. The device may selectively transmit on the wireless channel according to a result of the LBT procedure. For example, the device may either transmit or refrain from transmitting on the wireless channel depending on whether the device senses the wireless channel to be available.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 24/08 - Réalisation de tests en trafic réel

40.

NOISE SUPPRESSION USING TANDEM NETWORKS

      
Numéro d'application 17382166
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Montazeri, Vahid
  • Nguyen, Van
  • Pessentheiner, Hannes
  • Kim, Lae-Hoon
  • Visser, Erik
  • Alves, Rogerio Guedes

Abrégé

A device includes a memory configured to store instructions and one or more processors configured to execute the instructions. The one or more processors are configured to execute the instructions to receive audio data including a first audio frame corresponding to a first output of a first microphone and a second audio frame corresponding to a second output of a second microphone. The one or more processors are also configured to execute the instructions to provide the audio data to a first noise-suppression network and a second noise-suppression network. The first noise-suppression network is configured to generate a first noise-suppressed audio frame and the second noise-suppression network is configured to generate a second noise-suppressed audio frame. The one or more processors are further configured to execute the instructions to provide the noise-suppressed audio frames to an attention-pooling network. The attention-pooling network is configured to generate an output noise-suppressed audio frame.

Classes IPC  ?

  • H04R 3/04 - Circuits pour transducteurs pour corriger la fréquence de réponse
  • H04R 3/00 - Circuits pour transducteurs
  • H04R 5/04 - Circuits
  • H04R 5/033 - Casques pour communication stéréophonique
  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
  • H04S 1/00 - Systèmes à deux canaux
  • G06N 3/08 - Méthodes d'apprentissage

41.

UNIVERSAL SERIAL BUS (USB) HOST DATA SWITCH WITH INTEGRATED EQUALIZER

      
Numéro d'application 17385699
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Dhanasekaran, Vijayakumar
  • Abdelfattah Aly, Khaled Mahmoud

Abrégé

An aspect relates to an apparatus including a first pair of switching devices configured to selectively couple an application processor to a Universal Serial Bus (USB) differential data transmission lines; a USB host port connector coupled to the USB differential data transmission lines; a second pair of switching devices configured to selectively couple an audio circuit to the USB differential data transmission lines; and an equalizer including differential terminals coupled to the USB differential data transmission lines, respectively.

Classes IPC  ?

  • H03K 17/687 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs les dispositifs étant des transistors à effet de champ
  • G06F 13/40 - Structure du bus
  • G06F 13/42 - Protocole de transfert pour bus, p.ex. liaison; Synchronisation

42.

APPARATUS AND METHODS FOR MAINTAINING BROADCAST SERVICE WIRELESS COMMUNICATIONS

      
Numéro d'application 17788629
Statut En instance
Date de dépôt 2021-01-07
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kadiri, Prasad Reddy
  • Zhu, Xipeng
  • Phuyal, Umesh
  • Liu, Le
  • Takeda, Kazuki
  • Rico Alvarino, Alberto
  • Griot, Miguel
  • Zisimopoulos, Haris

Abrégé

Aspects described herein relate to communicating with one or more cells for receiving a broadcast service, and providing broadcast service continuity in device mobility scenarios. In some aspects, a user equipment (UE) can transmit a broadcast service interest indication to a serving cell to facilitate receiving the broadcast service during mobility to provide the broadcast service continuity.

Classes IPC  ?

  • H04W 36/00 - Dispositions pour le transfert ou la resélection

43.

Vehicle-To-Everything (V2X) Participant Type-Based Misbehavior Detection

      
Numéro d'application 17385023
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Monteuuis, Jean-Philippe
  • Petit, Jonathan
  • Ansari, Mohammad Raashid
  • Chen, Cong

Abrégé

In various embodiments, a vehicle processing device may receive a vehicle-to-everything (V2X) message from an ITS participant, the message including an ITS participant type indication, determine detector settings based on the ITS participant type for one or more detectors configured to evaluate an aspect of the ITS participant, determine whether information in the V2X message is plausible using the detector settings based on the ITS participant type for the one or more detectors, and perform a security action in response to determining that the information in the V2X message is not plausible.

Classes IPC  ?

  • H04W 12/122 - Contre-mesures pour parer aux attaques; Protection contre les dispositifs malveillants
  • H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons

44.

TECHNIQUES FOR DEMODULATION REFERENCE SIGNAL BUNDLING FOR CONFIGURED UPLINK CHANNELS

      
Numéro d'application 17383098
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Sridharan, Gokul
  • Ly, Hung Dinh
  • Gaal, Peter
  • Chen, Wanshi

Abrégé

Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may be configured to transmit two or more consecutive transmissions that may be used for demodulation reference signal (DMRS) bundling. If criteria for DMRS bundling are not satisfied, the UE may generate dummy data to transmit during the skipped configured grant occasion, and may maintain phase continuity across the skipped configured grant occasion and any other PUSCHs in a set of uplink transmissions. In some examples, the UE may deprioritize DMRS bundling for sets of PUSCHs during which a PUSCH is to be skipped. If criteria for DMRS bundling are not satisfied, the UE may not maintain phase continuity across the set of PUSCHs, and may refrain from transmitting any data during the CG-PUSCH occasion.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

45.

INITIATING RANDOM ACCESS IN A TARGET CELL IN A NON-TERRESTRIAL NETWORK

      
Numéro d'application 17443154
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Shrestha, Bharat
  • Phuyal, Umesh
  • Sengupta, Ayan
  • Rico Alvarino, Alberto
  • Ma, Liangping
  • Wang, Xiao Feng

Abrégé

Various aspects described herein relate to dynamically controlling a time when random access initiated in a target cell of a non-terrestrial network. For example, when a user equipment (UE) detects an event that triggers a random access procedure in the target cell, the UE may monitor a control channel from the target cell for a control signal during a target cell monitoring window prior to initiating random access in the target cell. For example, the control signal may include a dynamic indication to identify UEs allowed to initiate random access, whereby a UE is not permitted to autonomously start contention-based random access in the target cell during the target cell monitoring window unless the UE has received the control signal. In this way, the target cell may regulate a rate at which UEs initiate the RACH procedure in order to manage congestion in the target cell.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 36/00 - Dispositions pour le transfert ou la resélection

46.

AMPLITUDE CONTROL CAPABILITY INDICATION

      
Numéro d'application 17380971
Statut En instance
Date de dépôt 2021-07-20
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Raghavan, Vasanthan
  • Luo, Tao
  • Challa, Raghu Narayan

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, control signaling indicating a capability of the UE to apply an amplitude control procedure to one or more antenna elements for beamforming and indicating that the UE is applying the amplitude control procedure. The UE may receive a control message scheduling transmission of an uplink message. The UE may generate a signal including the uplink message using the amplitude control procedure, which may adjust one or more amplitudes of the signal. The UE may transmit the signal via the one or more antenna elements. In some cases, UE may indicate an amount of power loss in the signal based on the amplitude control procedure, and the base station may transmit downlink transmissions using a lower order modulation and coding scheme or an applied power boost to compensate for the power loss.

Classes IPC  ?

  • H04W 8/24 - Transfert des données du terminal
  • H04W 48/14 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration utilisant une requête de l’utilisateur
  • H04W 72/04 - Affectation de ressources sans fil

47.

OPTIMIZATIONS FOR SIDELINK USER EQUIPMENT FOR INTEGRATED ACCESS AND BACKHAUL NETWORK

      
Numéro d'application 17385175
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Akkarakaran, Sony
  • Abedini, Navid
  • Akl, Naeem
  • Luo, Tao
  • Li, Junyi

Abrégé

Methods, systems, and devices for wireless communications are described. A central unit (CU) function of a base station may identify a first set of user equipment (UE) to communicate via sidelink communications with a distributed unit associated with the central unit. The CU function may determine, based at least in part on the distributed unit being an integrated access and backhaul provider to the first set of UE, a first configuration for the distributed unit to use for sidelink communications with the first set of UE, the first configuration different than a second configuration for one or more nodes associated with the base station to use for sidelink communications with a second set of UE in communication with the base station. The CU function may provide an indication of the first configuration to the distributed unit.

Classes IPC  ?

  • H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

48.

CHANNEL STATE INFORMATION REPORT FOR BUNDLED DOWNLINK SHARED CHANNEL

      
Numéro d'application 17757992
Statut En instance
Date de dépôt 2021-02-16
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Manolakos, Alexandros
  • Ly, Hung Dinh
  • Hosseini, Seyedkianoush
  • Chen, Wanshi

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) report configuration indicating a time-domain reference signal bundling configuration assumption for CSI reporting in accordance with the CSI report configuration; and transmit a CSI report based at least in part on the time-domain reference signal bundling configuration assumption.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

49.

MULTI-TRANSMITTER SCHEDULING USING SLOT-BASED AND SUB-SLOT BASED PHYSICAL SIDELINK SHARED CHANNELS

      
Numéro d'application 17443179
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Liu, Chih-Hao
  • Xue, Yisheng
  • Sun, Jing
  • Zhang, Xiaoxia
  • Fong, Lik Hang Silas
  • Gupta, Piyush
  • Luo, Tao
  • Montojo, Juan
  • Gaal, Peter

Abrégé

Wireless communications systems and methods related to communicating control information are provided. A method of wireless communication performed by a user equipment (UE) may include performing a clear channel assessment (CCA), transmitting, to a first UE based on the CCA being successful, a first transport block (TB) via a first sub-PSSCH associated with a first sub-slot, and transmitting, to at least one of the first UE or a second UE, a second TB via a PSSCH associated with a slot.

Classes IPC  ?

  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]

50.

POSITIONING REFERENCE SIGNAL REPETITION DURATION FOR NON-TERRESTRIAL NETWORKS

      
Numéro d'application 17757931
Statut En instance
Date de dépôt 2020-01-14
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ma, Jun
  • Wu, Qiang
  • Xu, Huilin
  • Wang, Xiao Feng
  • Sakhnini, Iyab Issam
  • Zhang, Dan
  • Cao, Yiqing

Abrégé

Disclosed are techniques for positioning. A receiver measures a time of arrival (ToA) of a positioning reference signal (PRS) transmission of a first PRS sequence transmitted by a first transmitter, measures a ToA of a PRS transmission of a second PRS sequence transmitted by a second transmitter, and determines an observed time difference of arrival (OTDOA) as a difference between the ToA of the PRS transmission of the first PRS sequence and the ToA of the PRS transmission of the second PRS sequence, wherein the OTDOA is less than half a maximum differential delay expected between the PRS transmission of the first PRS sequence and the PRS transmission of the second PRS sequence, and wherein a repetition duration of the first PRS sequence and the second PRS sequence is greater than 10 milliseconds (ms) and at least twice the maximum differential delay.

Classes IPC  ?

  • G01S 19/11 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO Éléments coopérants; Interaction ou communication entre les différents éléments coopérants ou entre les éléments coopérants et les récepteurs fournissant des signaux de positionnement supplémentaires dédiés les éléments coopérants étant des pseudolites ou des répétiteurs de signaux de systèmes de positionnement par satellite à radiophares
  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

51.

TRANSCEIVER DROOP CALIBRATION

      
Numéro d'application 17443136
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Hassan, Muhammad
  • Dunworth, Jeremy Darren

Abrégé

A transceiver is configured for a calibration mode of operation in which an impedance of a transmit chain is tuned responsive to a power measurement of a mixed RF calibration signal to form a tuned transmit chain. A direct conversion mixes an RF calibration signal with a DC offset signal to form the mixed calibration signal. During a normal mode of operation, a heterodyne mixer mixes an LO signal with an IF signal to produce an RF signal that is amplified through the tuned transmit chain.

Classes IPC  ?

52.

PARTIAL SUPERVISION IN SELF-SUPERVISED MONOCULAR DEPTH ESTIMATION

      
Numéro d'application 17812340
Statut En instance
Date de dépôt 2022-07-13
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ansari, Amin
  • Joshi, Avdhut
  • Sachdeva, Gautam
  • Sadex, Ahmed Kamel

Abrégé

Certain aspects of the present disclosure provide techniques for machine learning. A depth output from a depth model is generated based on an input image frame. A depth loss for the depth model is determined based on the depth output and an estimated ground truth for the input image frame, the estimated ground truth comprising estimated depths for a set of pixels of the input image frame. A total loss for the depth model is determined based at least in part on the depth loss. The depth model is updated based on the total loss, and a new depth output, generated using the updated depth model, is output.

Classes IPC  ?

  • G06T 7/521 - Récupération de la profondeur ou de la forme à partir de la projection de lumière structurée
  • G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras

53.

INDICATION OF A CANCELLED HYBRID AUTOMATIC REPEAT REQUEST (HARQ) CODEBOOK

      
Numéro d'application 17443383
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Dimou, Konstantinos
  • Zhou, Yan
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information that indicates a resource allocation for a downlink transmission and an uplink resource for transmission of a hybrid automatic repeat request (HARQ) codebook. The UE may transmit, to the base station, uplink control information (UCI) that includes an indication of whether transmission of the HARQ codebook is cancelled. Numerous other aspects are described.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

54.

CONFIGURATION AND PROCEDURE FOR SEARCH SPACE USED IN SMALL DATA TRANSFER OVER PRE-CONFIGURED UPLINK RESOURCES

      
Numéro d'application 17683225
Statut En instance
Date de dépôt 2022-02-28
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • He, Linhai
  • Zheng, Ruiming
  • Lei, Jing

Abrégé

A UE and a base station are disclosed. The UE may receive, from a base station, an indication of a configuration of an SS and a set of candidate DL-RSs associated with a plurality of CG-SDT resources. The base station may monitor for the UL data transmission from the UE corresponding to a CG-SDT occasion of the CG-SDT resources. The UE may measure a RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may select an UL beam based on the measured RSRP of each of the set of candidate DL-RSs associated with the CG-SDT resources. The UE may transmit, to the base station via the selected UL beam, the UL data transmission over a CG-SDT occasion of the plurality of CG-SDT resources. The UE may monitor the SS for a response to the UL data transmission from the base station.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 17/318 - Force du signal reçu

55.

INTER-RAT COMMUNICATION TECHNIQUES

      
Numéro d'application 17758423
Statut En instance
Date de dépôt 2020-01-08
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xie, Ling
  • Santhanam, Arvind Vardarajan
  • Liu, Zhanyi
  • Wu, Yongie
  • Li, Yong
  • Mao, Jie
  • Hoover, Scott
  • Zhang, Xuqiang
  • Singh, Sumit Kumar
  • Bhawnani, Udayan
  • Zhu, Xianwei
  • Kim, Albert
  • Kadavakuduru, Prem Swaroop

Abrégé

Enhanced inter-RAT communication operations are disclosed. In one aspect, a device may identify one or more trigger events for monitoring control signals of another network for inter-RAT procedures, such as monitoring for one or more synchronization signal blocks (SSBs). In another aspect, the device may perform a comparison of multiple SSBs. In another aspect, the device may identify one or more release conditions for releasing local settings data associated with a customized measurement gap. In another aspect, the device may send the local settings data to a server. In another aspect, the device may send an extended signaling message indicating a timing offset between network devices.

Classes IPC  ?

56.

COMMON SEARCH SPACE FOR MACHINE TYPE COMMUNICATIONS

      
Numéro d'application 17075627
Statut En instance
Date de dépôt 2020-10-20
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Rico Alvarino, Alberto
  • Chen, Wanshi
  • Xu, Hao

Abrégé

Certain aspects of the present disclosure generally relate to wireless communications and more specifically to search space configuration in systems utilizing devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. An example method generally includes receiving a physical random access channel (PRACH) signal from a first user equipment (UE) on a first narrowband region within a wider system bandwidth and transmitting, in response to the PRACH signal, a random access response (RAR) signal in a first search space in a second narrowband region in at least a first subframe.

Classes IPC  ?

  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
  • H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
  • H04W 4/70 - Services pour la communication de machine à machine ou la communication de type machine
  • H04W 72/04 - Affectation de ressources sans fil

57.

ENHANCED SIDELINK SLOT FORMAT CONFIGURATION

      
Numéro d'application 17383311
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ibrahim, Abdelrahman Mohamed Ahmed Mohamed
  • Abdelghaffar, Muhammad Sayed Khairy
  • Hosseini, Seyedkianoush
  • Abotabl, Ahmed Attia
  • Yang, Wei
  • Mukkavilli, Krishna Kiran

Abrégé

Methods, systems, and devices for wireless communication at a first user equipment (UE) are described. A UE may receive a control signal indicating a set of durations. A duration of the set of durations may be scheduled for uplink resources and additional resources including downlink resources, flexible resources, or both. The UE may further receive an indication of a slot format configuration permitting sidelink communications on the uplink resources during the duration scheduled for the uplink resources and the additional resources. Upon identifying that sidelink communications are permitted, the UE may transmit a sidelink transmission using the uplink resources and during the duration.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

58.

MULTIPLE COMPONENT CARRIER SCHEDULING PARAMETER FOR DCI SCHEDULING MULTIPLE COMPONENT CARRIERS

      
Numéro d'application 17758497
Statut En instance
Date de dépôt 2020-01-20
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Luo, Tao

Abrégé

In a first aspect, a method of wireless communication includes receiving, by a user equipment (UE) from a first network entity, a multiple component carrier (CC) signaling message including multiple CC scheduling information. The method also includes receiving, by the UE from, a downlink control information transmission indicating a downlink control information indication for multiple CCs, and determining a first downlink control information parameter for a first CC and a second downlink control information parameter for a second CC based on the downlink control information indication and the multiple CC scheduling information. The method further includes receiving, from the first network entity, a first downlink transmission for the first CC based on the first downlink control information parameter, and receiving, from a second network entity, a second downlink transmission for the second CC based on the second downlink control information parameter. In other aspects, uplink transmissions may be sent.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

59.

REPEATER COMMUNICATION SYSTEM WITH SUB-BAND POWER MEASUREMENT CAPABILITY

      
Numéro d'application 17384694
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Luo, Jianghong
  • Abedini, Navid
  • Li, Junyi
  • Luo, Tao
  • Sun, Jing
  • Gaal, Peter

Abrégé

This disclosure provides systems, methods, and devices for wireless communication that support techniques for operating repeaters based on sub-band power measurements. According to some aspects, sub-band-based power measurements may also allow a repeater to acquire other side information, e.g., time division duplex (TDD) downlink/uplink information or beam configuration information, more accurately. In aspects, a repeater determines one or more sub-band received-signal powers associated with one or more sub-bands of a bandwidth available for wireless communication, amplifies one or more signals received within at least one of the one or more sub-bands, and transmits the amplified one or more signals to at least one of a user equipment (UE) or a base station.

Classes IPC  ?

60.

USER EQUIPMENT CAPABILITY INDICATION FOR UPLINK TRANSMISSION CONFIGURATION INDICATION STATE AND SPATIAL RELATION INFORMATION

      
Numéro d'application 17758237
Statut En instance
Date de dépôt 2020-02-07
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment In (UE) may transmit, and a base station may receive, information indicating that the UE has a capability to support an uplink transmission configuration indication (TCI) state. The base station may transmit, and the UE may receive, downlink signaling identifying an uplink transmit beam based at least in part on the information indicating that the UE has the capability to support the uplink TCI state. The UE may transmit, and the base station may receive, uplink information using the uplink transmit beam identified in the downlink signaling. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 8/22 - Traitement ou transfert des données du terminal, p.ex. statut ou capacités physiques
  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04W 76/20 - Gestion de connexions établies

61.

JOINT PRECODING ACROSS MULTIPLE BEAMS

      
Numéro d'application 17758488
Statut En instance
Date de dépôt 2020-02-14
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Venugopal, Kiran
  • Nam, Wooseok
  • Hao, Chenxi
  • Luo, Tao
  • Park, Sungwoo
  • Yuan, Fang
  • Li, Junyi

Abrégé

One innovative aspect of the subject matter described in this disclosure can be implemented in a method for wireless communication. The method includes determining a configuration of reference signal (RS) resources to be used by a user-equipment (UE) to perform beam measurements, transmitting, to the UE, an indication of the configuration of the RS resources, and receiving, from the UE, a report indicating a plurality of RS resource indicators based on the beam measurements, each of the RS resource indicators being associated with one of the RS resources. In some aspects, the BS selects a subset of the RS resources based on the report from the UE, transmits, to the UE, an indication to provide channel measurement information for the subset of the RS resources, and receives a report including the channel measurement information from the UE. The BS may also perform joint precoding of signals for transmission via the RS resources based on the channel measurement information.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

62.

TECHNIQUES FOR CROSS-CARRIER SCHEDULING FROM A SECONDARY CELL TO A PRIMARY CELL

      
Numéro d'application 17758489
Statut En instance
Date de dépôt 2021-01-27
Date de la première publication 2023-01-26
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Takeda, Kazuki
  • Chen, Wanshi
  • Gaal, Peter
  • Cao, Yiqing
  • Rico Alvarino, Alberto
  • Khoshnevisan, Mostafa
  • Zhang, Xiaoxia

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to monitor search spaces on a primary cell and an secondary cell in a carrier aggregation configuration. The UE may monitor the search spaces for control information according to a shared search space monitoring configuration. Based on the shared search space monitoring configuration, the UE may identify that the secondary cell is a scheduling cell and the primary cell is a scheduled cell (e.g., cross-carrier scheduling). The UE may monitor control channel candidates of search spaces on the primary cell and on the secondary cell for downlink control information messages scheduling data transmissions with the primary cell. In some examples, the cross-carrier scheduled communications may be configured according to a scheduling configuration, which may include one or more scheduling constraints.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

63.

MIXED MODE BROADCAST/MULTICAST COMMUNICATION

      
Numéro d'application 17758238
Statut En instance
Date de dépôt 2020-01-10
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Cao, Yiqing
  • Li, Yan
  • Han, Bin

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a negative acknowledgment (NACK) feedback message for a broadcast/multicast communication is to be transmitted. The UE may transmit the NACK feedback message, via a radio access network (RAN), to a broadcast/multicast control plane function device of a core network based at least in part on determining that the NACK feedback message is to be transmitted. The UE may receive a retransmission of the broadcast/multicast communication based at least in part on transmitting the NACK feedback message. Numerous other aspects are provided.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

64.

UPLINK TRANSMISSION CONFIGURATION INDICATION STATE SIGNALING

      
Numéro d'application 17758239
Statut En instance
Date de dépôt 2020-02-07
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yuan, Fang
  • Zhou, Yan
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, radio resource control signaling configuring an uplink transmission configuration indication (TCI) state pool that includes multiple candidate uplink TCI states associated with an uplink resource. The base station may transmit, and the UE may receive, downlink signaling that identifies, among the multiple candidate uplink TCI states included in the uplink TCI state pool, an uplink TCI state to be used to transmit an uplink communication on the uplink resource. Accordingly, the UE may transmit, to the base station, the uplink communication on the uplink resource using an uplink transmit beam based at least in part on the uplink TCI state identified in the downlink signaling. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil

65.

UPLINK POWER CONTROL PARAMETERS FOR REPETITIONS OF PHYSICAL UPLINK SHARED CHANNEL TRANSMISSIONS

      
Numéro d'application 17937600
Statut En instance
Date de dépôt 2022-10-03
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Khoshnevisan, Mostafa
  • Zhang, Xiaoxia
  • Sun, Jing

Abrégé

Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a UE may transmit a first repetition of a physical uplink shared channel (PUSCH) communication using a first set of values for a set of uplink power control (ULPC) parameters; and transmit a second repetition of the PUSCH communication using a second set of values for the set of ULPC parameters. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
  • H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
  • H04W 52/08 - Commande de puissance en boucle fermée

66.

Analog-to-Digital Conversion

      
Numéro d'application 17385799
Statut En instance
Date de dépôt 2021-07-26
Date de la première publication 2023-01-26
Propriétaire Qualcomm Incorporated (USA)
Inventeur(s)
  • Akhavan, Aram
  • Mirhaj, Seyed Arash
  • Sun, Lei
  • Dagher, Elias

Abrégé

An apparatus is disclosed for analog-to-digital conversion. In an example aspect, the apparatus includes an analog-to-digital converter (ADC). The ADC includes a reference-crossing detector having an input and an output. The ADC also includes a ramp generator coupled between the output of the reference-crossing detector and the input of the reference-crossing detector. The ADC further includes a voltage shifter coupled between the output of the reference-crossing detector and the input of the reference-crossing detector.

Classes IPC  ?

67.

AGGRESSIVE EXTRA MICROSLEEP USING STALE CHANNEL ESTIMATE AND NOISE ESTIMATE TO DECODE CONTROL CHANNEL

      
Numéro d'application 17654011
Statut En instance
Date de dépôt 2022-03-08
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Kavunkal, Manu Krishnan
  • Lnu, Manav
  • Jain, Manish
  • Kumar, Abhishek
  • Medepally, Venkata Pavan Kumar Bhargav
  • Matharu, Kiran Singh
  • Kambli, Parees
  • Josan, Awlok Singh
  • Rashid, Farrukh
  • Agrawal, Ashutosh Vinod

Abrégé

To reduce power consumption, a user equipment (UE) may trigger a microsleep in a subframe when a physical downlink control channel (PDCCH) does not include a downlink grant. However, because the microsleep depends on the PDCCH not including a downlink grant, the UE cannot trigger the microsleep until after the PDCCH is decoded. Accordingly, in some aspects, a UE may enable an aggressive extra microsleep in which a microsleep duration may be increased by reducing a PDCCH decode time. For example, a UE may use a stale channel estimate and noise estimate from a previous subframe to perform PDCCH demapping when conditions related to a PDCCH block error rate are satisfied. In this way, removing channel estimation and noise estimation from a PDCCH demapping path may reduce the PDCCH decode time, whereby the UE may trigger a microsleep sooner to increase a sleep ratio and thereby increase power savings.

Classes IPC  ?

  • H04W 52/02 - Dispositions d'économie de puissance
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

68.

ASPECTS OF NEW RADIO PDCCH DESIGN

      
Numéro d'application 17937661
Statut En instance
Date de dépôt 2022-10-03
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Sun, Jing
  • Chen, Wanshi
  • Ji, Tingfang
  • Luo, Tao
  • Lee, Heechoon
  • Xu, Hao
  • Gaal, Peter

Abrégé

The present disclosure describes various aspects of the implementation and design of Physical Downlink Control Channel (PDCCH) in 5G new radio (NR) applications. Aspects include methods, apparatuses, and computer-readable medium for one or more of multiple PDCCH search spaces, control resource block (CRB), irregular multiple slots or mini-slots grants, or fast control channel signaling for grant-free uplink (UL). For example, different scheduling entities can each have one or two search spaces defined (e.g., common and/or user equipment (UE)-centric search spaces). Also, CRBs can be used as units for PDCCH transmission instead of resource element groups/control channel elements (REGs/CCEs). In addition, irregularities in time domain, frequency domain, or both can be introduced in the granting of resource blocks (RBs) over multiple slots or mini-slots. Moreover, signaling can be used to indicate to a UE configured for grant-free UL the portion of the pool of resources available for grant-free UL.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

69.

HYBRID MACHINE LEARNING ARCHITECTURE WITH NEURAL PROCESSING UNIT AND COMPUTE-IN-MEMORY PROCESSING ELEMENTS

      
Numéro d'application 17813834
Statut En instance
Date de dépôt 2022-07-20
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Badaroglu, Mustafa
  • Wang, Zhongze
  • Rakshit, Titash

Abrégé

Methods and apparatus for performing machine learning tasks, and in particular, a hybrid architecture that includes both neural processing unit (NPU) and compute-in-memory (CIM) elements. One example neural-network-processing circuit generally includes a plurality of CIM processing elements (PEs), a plurality of neural processing unit (NPU) PEs, and a bus coupled to the plurality of CIM PEs and to the plurality of NPU PEs. One example method for neural network processing generally includes processing data in a neural-network-processing circuit comprising a plurality of CIM PEs, a plurality of NPU PEs, and a bus coupled to the plurality of CIM PEs and to the plurality of NPU PEs; and transferring the processed data between at least one of the plurality of CIM PEs and at least one of the plurality of NPU PEs via the bus.

Classes IPC  ?

  • G06N 3/063 - Réalisation physique, c. à d. mise en œuvre matérielle de réseaux neuronaux, de neurones ou de parties de neurone utilisant des moyens électroniques
  • G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
  • G06F 15/80 - Architectures de calculateurs universels à programmes enregistrés comprenant un ensemble d'unités de traitement à commande commune, p.ex. plusieurs processeurs de données à instruction unique

70.

BEAM FAILURE RECOVERY TECHNIQUES

      
Numéro d'application 17950891
Statut En instance
Date de dépôt 2022-09-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhou, Yan
  • Luo, Tao
  • Akkarakaran, Sony
  • Zhang, Xiaoxia

Abrégé

Methods, systems, and devices for wireless communications are described. A wireless device may identify a resource for wireless communication, the resource being in a first state where the resource is active for wireless communication and is inactive for a communication failure recovery procedure. The wireless device may determine that a communication failure has occurred during a first communication period. In some cases, one or more techniques for confirming the communication failure may be used to verify the failure. The wireless device may transition during a second communication period and based at least in part on the communication failure, the resource to a second state where the resource is inactive for wireless communication and is active for the communication failure recovery procedure. The wireless device may perform the communication failure recovery procedure using the resource transitioned to the second state.

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04W 76/19 - Rétablissement de connexion
  • H04W 72/04 - Affectation de ressources sans fil
  • H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04W 24/08 - Réalisation de tests en trafic réel

71.

TECHNIQUES FOR IMPROVED BEAM MANAGEMENT

      
Numéro d'application 17823575
Statut En instance
Date de dépôt 2022-08-31
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wu, Yongle
  • Laghate, Mihir Vijay
  • Meshkati, Farhad
  • Challa, Raghu Narayan
  • Vattikonda, Jyothi Kiran

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may measure a beam, according to a measurement configuration, to determine a channel condition value of the beam, modify the channel condition value based at least in part on at least one of one or more beam characterizations, a derivation of a beamforming gain value, or an estimation of the beamforming gain value, and transmit, to a base station, a measurement report indicating the modified channel condition value. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 48/20 - Sélection d'un point d'accès
  • H04B 17/382 - Surveillance; Tests de canaux de propagation pour l’attribution de ressources, le contrôle d’accès ou le transfert

72.

MULTIPLEXING CODEBOOKS GENERATED FOR TRANSMISSIONS HAVING DIFFERENT SERVICE TYPES

      
Numéro d'application 17891010
Statut En instance
Date de dépôt 2022-08-18
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Yang, Wei
  • Hosseini, Seyedkianoush
  • Fakoorian, Seyed Ali Akbar
  • Chen, Wanshi
  • Huang, Yi
  • Zhang, Xiaoxia

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for a first transmission of a first service type (e.g., enhanced mobile broadband (eMBB)) and a second transmission of a second service type (e.g., ultra-reliable low-latency communication (URLLC)). The UE may identify a feedback codebook size for the first service type. The UE may multiplex a first feedback codebook having the identified feedback codebook size and generated for the first transmission with a second feedback codebook generated for the second transmission. Multiplexing the first and second feedback codebooks may produce a multiplexed feedback codebook. In some cases, the UE may perform the multiplexing based on a feedback multiplexing condition being satisfied. The UE may transmit the multiplexed feedback codebook in a control channel (e.g., a physical uplink control channel (PUCCH)) or a shared data channel (e.g., a physical uplink shared channel (PUSCH)).

Classes IPC  ?

  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
  • H04B 7/0417 - Systèmes de rétroaction
  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren

73.

PAGING WITH MULTIPLE MONITORING OCCASIONS

      
Numéro d'application 17959482
Statut En instance
Date de dépôt 2022-10-04
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Ozturk, Ozcan
  • Zhang, Xiaoxia
  • Radulescu, Andrei Dragos
  • Sun, Jing

Abrégé

Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining a time to stop monitoring a wireless channel for paging information. In some examples, a user equipment (UE) may identify a plurality of paging occasions associated with a wireless channel (e.g., of an unlicensed radio frequency spectrum band) and monitor the wireless channel for paging information from a base station during a first paging occasion of the plurality of paging occasions. The UE may determine a channel occupancy status of the base station with respect to the wireless channel and may determine a time to stop monitoring the wireless channel for paging information. The UE may ignore a remainder of the plurality of paging occasions based on the determined time to stop monitoring the wireless channel.

Classes IPC  ?

  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
  • H04W 24/08 - Réalisation de tests en trafic réel
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 76/11 - Attribution ou utilisation d'identifiants de connexion
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04W 16/14 - Dispositions de partage du spectre de fréquence
  • H04W 8/20 - Transfert de données utilisateur ou abonné

74.

CONFIGURED GRANT USING POLYNOMIAL OVER GALOIS FIELD

      
Numéro d'application 17377205
Statut En instance
Date de dépôt 2021-07-15
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Xue, Yisheng
  • Sun, Jing
  • Liu, Chih-Hao
  • Zhang, Xiaoxia
  • Prakash, Rajat

Abrégé

This disclosure provides systems, methods, and devices for wireless communication that support managing allocation of configured grant (CG) resources for uplink transmissions using a polynomial over Galois field in a wireless communication system. In particular, a user equipment (UE) may be configured (e.g., by a base station) to determine a resource to access, from a resource pool configured for each CG occasion of a CG configuration, based on a polynomial over Galois field configured for the UE. The polynomial over Galois field may include a parameter p, and the UE may be configured with a mapping that maps the absolute time (e.g., a slot index or a symbol index) of a GC occasion to an index between 0 and p−1 that is used as input to the polynomial The result of the polynomial is used to determine the resource to access by the UE at the CG occasion.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation

75.

TECHNIQUES FOR A COMBINED CYCLIC PREFIX AND GUARD INTERVAL-BASED WAVEFORM

      
Numéro d'application 17378568
Statut En instance
Date de dépôt 2021-07-16
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Xiaoxia
  • Ma, Jun
  • Sakhnini, Iyab Issam
  • Soltani, Morteza
  • Sun, Jing
  • Luo, Tao
  • Saggar, Hemant

Abrégé

Methods, systems, and devices for wireless communication are described. A user equipment (UE) and a base station may communicate according to a combined cyclic prefix and guard interval-based waveform format. The base station may transmit control signaling to the UE. The control signaling may indicate a slot configuration. The UE may identify a format of a slot including a set of symbols based on the slot configuration. The format may indicate that a first portion of a first symbol of the set of symbols includes at least two cyclic prefixes and a second portion of the first symbol includes a guard interval. The UE and the base station may perform wireless communications during the first symbol in accordance with the format.

Classes IPC  ?

  • H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
  • H04W 72/04 - Affectation de ressources sans fil

76.

CHANNEL QUALITY INDICATOR REPORTING ACROSS MULTIPLE SUBBANDS

      
Numéro d'application 17382828
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Raghavan, Vasanthan
  • Luo, Tao
  • Li, Junyi

Abrégé

Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support group channel quality indicator (CQI) reporting. For example, a user equipment (UE) may receive, from a base station, signaling indicating a group of component carriers (CCs) and one or more subbands within the group of CCs. The UE may receive one or more reference signals within the one or more subbands and determine a group CQI index corresponding to the group of CCs based at least in part on the one or more reference signals. The UE may then transmit a report to the base station indicating the group CQI index and the base station may determine a CQI index for each of the one or more subbands based on the group CQI index.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

77.

TECHNIQUES AND APPARATUSES FOR IMPROVING NEW RADIO COVERAGE

      
Numéro d'application 17938133
Statut En instance
Date de dépôt 2022-10-05
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Zhang, Yu
  • Xu, Hao
  • Wei, Chao
  • Cheng, Peng
  • Chen, Wanshi
  • Gaal, Peter
  • Malladi, Durga Prasad

Abrégé

Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/04 - Affectation de ressources sans fil

78.

CHANNEL ACCESS TECHNIQUES FOR POSITIONING REFERENCE SIGNAL TRANSMISSION

      
Numéro d'application 17383745
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Wu, Shuanshuan
  • Xue, Yisheng
  • Gubeskys, Arthur
  • Sun, Jing
  • Gulati, Kapil

Abrégé

Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may belong to a group of UEs that includes at least a second UE and a third UE. The first UE may perform a channel access procedure and, when the channel access procedure is successful, may transmit a first positioning reference signal (PRS) over a sidelink communication link to the second and third UEs. The first UE may transmit the first PRS during a first time interval of a transmission window. Based on receiving the first PRS, the second UE may perform a channel access procedure and may transmit a second PRS to the first UE during a second time interval of the transmission window. The second PRS may be multiplexed (e.g., using frequency division multiplexing (FDM) or code division multiplexing (CDM)) with at least a third PRS transmitted by the third UE.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

79.

MOTION COMPENSATION FOR NEURAL NETWORK ENHANCED IMAGES

      
Numéro d'application 17382658
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Shoa Hassani Lashdan, Alireza
  • Yun, Stone
  • Gnanapragasam, Darren

Abrégé

A device includes a memory and one or more processors. The memory is configured to store instructions. The one or more processors are configured to execute the instructions to apply a neural network to a first image to generate an enhanced image. The one or more processors are also configured to execute the instructions to adjust at least a portion of a high-frequency component of the enhanced image based on a motion compensation operation to generate an adjusted high-frequency image component. The one or more processors are further configured to execute the instructions to combine a low-frequency component of the enhanced image and the adjusted high-frequency image component to generate an adjusted enhanced image.

Classes IPC  ?

  • G06T 5/50 - Amélioration ou restauration d'image en utilisant plusieurs images, p.ex. moyenne, soustraction
  • G06T 9/00 - Codage d'image
  • G06T 5/20 - Amélioration ou restauration d'image en utilisant des opérateurs locaux
  • G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
  • G06T 1/20 - Architectures de processeurs; Configuration de processeurs p.ex. configuration en pipeline
  • G06N 3/02 - Réseaux neuronaux

80.

PATH LOSS ESTIMATION

      
Numéro d'application 17957711
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Nguyen, Tien Viet
  • Baghel, Sudhir Kumar
  • Gulati, Kapil
  • Bharadwaj, Arjun
  • Patil, Shailesh

Abrégé

Methods, systems, and devices for wireless communications are described. Examples may include a receiving wireless device located in a first geographic zone receiving multiple signals from one or more transmitting wireless devices. The receiving wireless device may determine based on the received signals that the one or more transmitting devices are located in a second geographic zone. The receiving wireless device may determine configured transmit power information for each of the signals received from the transmitting wireless devices located in the second geographic zone. The receiving wireless device may estimate a path loss of wireless communications between the first geographic zone and the second geographic zone based on the configured transmit powers received in the signals. The receiving wireless device may communicate within the second geographic location based on the estimated path loss between the first geographic region and the second geographic region.

Classes IPC  ?

  • H04W 52/24 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le rapport signal sur parasite [SIR Signal to Interference Ratio] ou d'autres paramètres de trajet sans fil
  • H04W 52/28 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué selon des paramètres spécifiques utilisant le profil utilisateur, p.ex. la vitesse, la priorité ou l'état du réseau, p.ex. en attente, libre ou absence de transmission

81.

SCRIPT REUSE DURING INTER-FREQUENCY OR INTER-RADIO ACCESS TECHNOLOGY MEASUREMENTS AND PAGING

      
Numéro d'application 17383762
Statut En instance
Date de dépôt 2021-07-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Fu, Yu
  • Bagam, Nagendra Babu
  • Bhawnani, Udayan
  • Ravichandran, Ayyappan
  • Ramesh Babu, Vikram
  • Sivadasan, Nandu
  • Santhanam, Arvind Vardarajan
  • Ma, Qian
  • Singh, Sumit Kumar
  • Sivakumar, Preeti
  • Hingorani, Vishal
  • Kadavakuduru, Prem Swaroop

Abrégé

Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may be scheduled to perform a first measurement or paging activity associated with a target cell operating according to a first target cell configuration that is different from a serving cell operating according to a first serving cell configuration of the UE. In some cases, the UE may determine that the UE has performed a previous measurement or paging activity associated with the target cell while being served by the serving cell, the cells operating according to previous cell configurations. The UE may compare at least one of the first and previous target cell configurations or the first and previous serving cell configurations, and may perform the first measurement or paging activity using a script, where the script is either reused or rebuilt based on comparing the cell configurations.

Classes IPC  ?

  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
  • H04W 8/20 - Transfert de données utilisateur ou abonné

82.

CONFIGURABLE IMAGE ENHANCEMENT

      
Numéro d'application 17382675
Statut En instance
Date de dépôt 2021-07-22
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Shokri Razaghi, Hooshmand
  • Shoa Hassani Lashdan, Alireza
  • Gnanapragasam, Darren
  • Yun, Stone

Abrégé

A device includes a memory and one or more processors. The memory is configured to store an image enhancement network of an image enhancer. The one or more processors are configured to predict an image compression quality of an image of a stream of images. The one or more processors are also configured to configure the image enhancer based on the image compression quality. The one or more processors are further configured to process, using the image enhancement network of the configured image enhancer, the image to generate an enhanced image.

Classes IPC  ?

  • G06T 5/50 - Amélioration ou restauration d'image en utilisant plusieurs images, p.ex. moyenne, soustraction
  • G06T 7/00 - Analyse d'image
  • G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
  • H04N 19/154 - Qualité visuelle après décodage mesurée ou estimée de façon subjective, p.ex. mesure de la distorsion
  • H04N 19/86 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le pré-traitement ou le post-traitement spécialement adaptés pour la compression vidéo mettant en œuvre la diminution des artéfacts de codage, p.ex. d'artéfacts de blocs
  • H04N 19/87 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le pré-traitement ou le post-traitement spécialement adaptés pour la compression vidéo mettant en œuvre la détection de coupure ou de changement de scène en combinaison avec la compression vidéo
  • G06N 3/08 - Méthodes d'apprentissage

83.

TECHNIQUES FOR DOWNLINK AND UPLINK DATA DCI TRIGGERING FOR FULL DUPLEX UES IN A WIRELESS COMMUNICATION SYSTEM

      
Numéro d'application 17778360
Statut En instance
Date de dépôt 2020-12-23
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Manolakos, Alexandros
  • Abdelghaffar, Muhammad Sayed Khairy
  • Abotabl, Ahmed Attia
  • Mukkavilli, Krishna Kiran
  • Chen, Wanshi
  • Ji, Tingfang

Abrégé

In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for transmitting, by a UE to a network entity, a radio resource control (RRC) configuration message indicating a full-duplex capability of the UE; receiving, by the UE from the network entity, a downlink control information (DCI) message, wherein the DCI message enables concurrent transmission on an uplink channel and reception on a downlink channel by the UE; and communicating, between the UE and the network entity, based on the DCI message.

Classes IPC  ?

  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
  • H04W 72/04 - Affectation de ressources sans fil

84.

METHODS AND APPARATUSES FOR GENERATING QUASI CO-LOCATED CONFIGURATIONS

      
Numéro d'application 17957935
Statut En instance
Date de dépôt 2022-09-30
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Islam, Muhammad Nazmul
  • Luo, Tao
  • Zhou, Yan
  • John Wilson, Makesh Pravin
  • He, Linhai

Abrégé

Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a PDCCH order for a MSG 1 transmission having a first DMRS that is quasi co-located with a first reference signal, and receiving a corresponding RACH message having a second DMRS that is quasi co-located with a second reference signal, wherein the first reference signal and second reference signal are different.

Classes IPC  ?

  • H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]

85.

ENHANCED BROADCAST SERVICES (EBCS) DOWNLINK BROADCASTS

      
Numéro d'application 17382218
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Patil, Abhishek Pramod
  • Cherian, George

Abrégé

This disclosure provides methods, devices and systems for reliable delivery of enhanced broadcast services (EBCS) downlink (DL) packets to wireless stations (STAs) that support EBCS (also referred to as “EBCS STAs”) and maintaining interoperability with STAs that do not support EBCS. A wireless communication device may broadcast one or more EBCS DL packets carrying data associated with an EBCS service. In some aspects, the wireless communication device may subsequently transmit a trigger frame soliciting information indicating which, if any, of the EBCS DL packets were missed by EBCS STAs in the vicinity. In some other aspects, each EBCS DL packet may carry signaling indicating that the broadcast data is intended only for EBCS STAs. Still further, in some aspects, the wireless communication device may broadcast an EBCS traffic advertisement indicating a timing of the one or more EBCS DL packets.

Classes IPC  ?

  • H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
  • H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande
  • H04W 72/00 - Gestion des ressources locales
  • H04W 72/04 - Affectation de ressources sans fil

86.

ENHANCED BROADCAST SERVICES (EBCS) DOWNLINK BROADCASTS

      
Numéro d'application 17382212
Statut En instance
Date de dépôt 2021-07-21
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Patil, Abhishek Pramod
  • Cherian, George

Abrégé

This disclosure provides methods, devices and systems for reliable delivery of enhanced broadcast services (EBCS) downlink (DL) packets to wireless stations (STAs) that support EBCS (also referred to as “EBCS STAs”) and maintaining interoperability with STAs that do not support EBCS. A wireless communication device may broadcast one or more EBCS DL packets carrying data associated with an EBCS service. In some aspects, the wireless communication device may subsequently transmit a trigger frame soliciting information indicating which, if any, of the EBCS DL packets were missed by EBCS STAs in the vicinity. In some other aspects, each EBCS DL packet may carry signaling indicating that the broadcast data is intended only for EBCS STAs. Still further, in some aspects, the wireless communication device may broadcast an EBCS traffic advertisement indicating a timing of the one or more EBCS DL packets.

Classes IPC  ?

  • H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
  • H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
  • H04W 72/12 - Planification du trafic sans fil

87.

TECHNIQUES FOR CONFIGURING A MAC-CE BITMAP FOR BEAM FAILURE RECOVERY

      
Numéro d'application 17758501
Statut En instance
Date de dépôt 2020-02-28
Date de la première publication 2023-01-26
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • He, Linhai
  • Zheng, Ruiming
  • Zhou, Yan
  • Luo, Tao

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure a bitmap in a medium access control control element (MAC-CE) to indicate beam failure information for one or more serving cells or one or more groups of serving cells. The UE may transmit the MAC-CE to a base station via at least one serving cell. Numerous other aspects are provided.

Classes IPC  ?

  • H04W 24/10 - Planification des comptes-rendus de mesures
  • H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission

88.

Vehicle and mobile device interface for vehicle occupant assistance

      
Numéro d'application 17495738
Numéro de brevet 11562550
Statut Délivré - en vigueur
Date de dépôt 2021-10-06
Date de la première publication 2023-01-24
Date d'octroi 2023-01-24
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Asghar, Ziad
  • Holland, Wesley James
  • Oguz, Seyfullah Halit
  • Ramasamy, Bala
  • Sheynblat, Leonid

Abrégé

Systems, methods, and non-transitory media are provided for a vehicle and mobile device interface for vehicle occupant assistance. An example method can include determining, based on one or more images of an interior portion of a vehicle, a position of a mobile device relative to a coordinate system of the vehicle; receiving, from the vehicle, data associated with one or more sensors of the vehicle; and displaying, using a display device of the mobile device, virtual content based on the data associated with the one or more sensors and the position of the mobile device relative to the coordinate system of the vehicle.

Classes IPC  ?

  • G06T 19/20 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie Édition d'images tridimensionnelles [3D], p.ex. modification de formes ou de couleurs, alignement d'objets ou positionnements de parties
  • G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
  • G02B 27/01 - Dispositifs d'affichage "tête haute"
  • G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
  • G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p.ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur

89.

Systems and methods to control spatial audio rendering

      
Numéro d'application 17447717
Numéro de brevet 11564053
Statut Délivré - en vigueur
Date de dépôt 2021-09-15
Date de la première publication 2023-01-24
Date d'octroi 2023-01-24
Propriétaire Qualcomm Incorportaed (USA)
Inventeur(s)
  • Soman, Mehul
  • Teng, Diyan
  • Han, Junsheng

Abrégé

A method of controlling spatial audio rendering includes comparing a first heartbeat pattern to a second heartbeat pattern to generate a comparison result. The first heartbeat pattern is based on sensor information associated with a first sensor of a first sensor type, and the second heartbeat pattern is based on sensor information associated with a second sensor of a second sensor type. The method also includes, based on the comparison result, controlling a spatial audio rendering function associated with media playback.

Classes IPC  ?

  • H04R 5/02 - Dispositions spatiales ou structurelles de haut-parleurs
  • H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage

90.

MULTIPLEXING SIDELINK CONTROL INFORMATION-ONLY GRANTS AND DATA-ONLY TRAFFIC

      
Numéro d'application 17305940
Statut En instance
Date de dépôt 2021-07-16
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Fong, Lik Hang Silas
  • Gupta, Piyush
  • Li, Junyi
  • Zhang, Xiaoxia

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may transmit, to a second UE, a grant-only indicator to indicate that a second stage sidelink control information (SCI-2) is decoupled from physical sidelink shared channel (PSSCH) data in a slot, and that the SCI-2 indicates an SCI-2-only grant. The first UE may transmit, to the second UE in the slot, the SCI-2-only grant multiplexed with data-only traffic in a first PSSCH transmission based at least in part on the grant-only indicator, wherein the SCI-2-only grant indicates a resource allocation for a subsequent slot. Numerous other aspects are described.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 72/14 - Planification du trafic sans fil utilisant un canal d'autorisation

91.

QUASI CO-LOCATION VARIANTS FOR SINGLE FREQUENCY NETWORK DEPLOYMENTS

      
Numéro d'application 17952048
Statut En instance
Date de dépôt 2022-09-23
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Abdelghaffar, Muhammad Sayed Khairy
  • Manolakos, Alexandros
  • Zhang, Yu
  • Gaal, Peter

Abrégé

Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first indication that one or more reference signals correspond to multiple beam configurations. The UE may be configurated to communicate with multiple transmission reception points. The UE may receive a second indication of a first quasi co-location (QCL) type and a second QCL type based on receiving the first indication. The first QCL type may be associated with a first beam configuration corresponding to a first transmission reception point, and the second QCL type may be associated with a second beam configuration corresponding to a second transmission reception point. The UE may determine whether the multiple transmission reception points are using a pre-compensation scheme based on the first and second QCL types. The UE may receive one or more reference signals from the multiple transmission reception points based on the determining.

Classes IPC  ?

  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04B 7/01 - Réduction du décalage de phase

92.

HYBRID AUTOMATIC REPEAT REQUEST (HARQ) IN A WIRELESS LOCAL AREA NETWORK (WLAN)

      
Numéro d'application 17946666
Statut En instance
Date de dépôt 2022-09-16
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Asterjadhi, Alfred
  • Cherian, George
  • Patil, Abhishek Pramod
  • Verma, Lochan
  • Chen, Jialing Li
  • Shellhammer, Stephen Jay
  • Doan, Dung Ngoc
  • Tian, Bin

Abrégé

This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing a hybrid automatic repeat request (HARQ) protocol in a wireless local area network (WLAN). In some aspects, a first WLAN device may transmit a first HARQ frame to a second WLAN device. The first WLAN device may determine whether a first feedback message received from the second WLAN device includes HARQ acknowledgement information or non-HARQ acknowledgment information. The first feedback message may be a HARQ Block Acknowledgement (H-BA) message having a multi-station Block ACK (M-BA) frame format that includes HARQ acknowledgment information. The first WLAN device may transmit a second HARQ frame to the second WLAN device in response to determining the first feedback message includes the HARQ acknowledgment information. The first WLAN device may transmit a non-HARQ frame in response to determining the first feedback message includes non-HARQ acknowledgement information.

Classes IPC  ?

  • H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
  • H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
  • H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 80/02 - Protocoles de couche liaison de données

93.

PHYSICAL RESOURCE AND TRANSMISSION PARAMETER CONFIGURATION WITHOUT A RADIO RESOURCE CONTROL CONNECTION

      
Numéro d'application 17949950
Statut En instance
Date de dépôt 2022-09-21
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Lei, Jing
  • He, Linhai
  • Chen, Wanshi

Abrégé

Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently signaling configurations of physical resources and transmission parameters to a user equipment (UE) for small data transmissions (for example, data transmissions in an inactive or idle state). A base station may broadcast or multicast downlink control information (DCI) in one or more control channels that schedules data transmissions in a set of data channels. The base station may then multicast one or more configurations in each of the data channels, and a UE may decode one of the data channels to determine a configuration for a small data transmission. Because the configurations may be transmitted in the data channels in addition to system information or paging information, a base station may have access to sufficient resources to provide suitable configurations to a UE for communications in an inactive or idle state.

Classes IPC  ?

  • H04W 72/12 - Planification du trafic sans fil
  • H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
  • H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
  • H04W 72/04 - Affectation de ressources sans fil
  • H04L 5/10 - Canaux caractérisés par le type de signal les signaux étant représentés par différentes fréquences avec filtres mécaniques ou démodulateurs
  • H04W 76/11 - Attribution ou utilisation d'identifiants de connexion

94.

USING BEAM FAILURE SIMILARITY FOR COVERAGE ENHANCEMENT

      
Numéro d'application 17305919
Statut En instance
Date de dépôt 2021-07-16
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Taherzadeh Boroujeni, Mahmoud
  • Luo, Tao
  • Sakhnini, Iyab Issam
  • Gaal, Peter

Abrégé

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a first condition of the UE. The UE may perform one or more actions associated with coverage enhancement based at least in part on a measure of similarity between the first condition of the UE and a second condition of the UE associated with a past beam failure event. Numerous other aspects are described.

Classes IPC  ?

  • H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
  • H04W 24/08 - Réalisation de tests en trafic réel

95.

REDUCED IMPEDANCE SUBSTRATE

      
Numéro d'application 17375676
Statut En instance
Date de dépôt 2021-07-14
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Patil, Aniket
  • Buot, Joan Rey Villarba
  • We, Hong Bok

Abrégé

Disclosed are apparatus comprising a substrate and techniques for fabricating the same. The substrate may include a first metal layer having signal interconnects on a first side of the substrate. A second metal layer may include ground plane portions on a second side of the substrate. Conductive channels may be formed in the substrate and coupled to the ground plane portions. The conductive channels are configured to extend the ground plane portions towards the signal interconnects to reduce a distance from individual signal interconnects to individual conductive channels. The distance may be in a range of seventy-five percent to fifty percent of a substrate thickness between the first metal layer and the second metal layer.

Classes IPC  ?

  • H01L 23/48 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes
  • H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
  • H01L 23/532 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées caractérisées par les matériaux
  • H01L 23/528 - Configuration de la structure d'interconnexion
  • H01L 21/768 - Fixation d'interconnexions servant à conduire le courant entre des composants distincts à l'intérieur du dispositif
  • H01L 27/108 - Structures de mémoires dynamiques à accès aléatoire

96.

MULTI-TRANSMITTER SCHEDULING USING SUB-SLOT BASED PHYSICAL SIDELINK SHARED CHANNELS

      
Numéro d'application 17377100
Statut En instance
Date de dépôt 2021-07-15
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Liu, Chih-Hao
  • Sun, Jing
  • Fong, Lik Hang Silas
  • Xue, Yisheng
  • Zhang, Xiaoxia
  • Ryu, Jung Ho

Abrégé

Wireless communications systems and methods related to communicating information are provided. A method of wireless communication performed by a user equipment (UE) may include mapping a sub-physical sidelink shared channel (sub-PSSCH), sidelink control information (SCI), and an automatic gain control (AGC) symbol to a sub-slot of a plurality of sub-slots of a slot and transmitting, to at least one other UE, a transport block via the sub-PSSCH of the sub-slot.

Classes IPC  ?

  • H04W 72/04 - Affectation de ressources sans fil
  • H04W 52/52 - Commande de puissance d'émission [TPC Transmission power control] utilisant des circuits ou des amplificateurs de commande automatique de gain [AGC Automatic Gain Control]

97.

DYNAMIC CONNECTED DISCONTINUOUS RECEPTION CONFIGURATION SUPPORTING NETWORK POWER MODES

      
Numéro d'application 17379782
Statut En instance
Date de dépôt 2021-07-19
Date de la première publication 2023-01-19
Propriétaire QUALCOMM INCORPORATED (USA)
Inventeur(s)
  • Ly, Hung Dinh
  • Xu, Huilin
  • Abdelghaffar, Muhammad Sayed Khairy
  • Kwon, Hwan Joon
  • Mukkavilli, Krishna Kiran
  • He, Linhai

Abrégé

Methods, systems, and devices for dynamically configuring connected discontinuous reception (C-DRX) configurations supporting network power modes are described. In some examples, a user equipment (UE) may receive a first control signaling configuring the UE with multiple C-DRX configurations, each C-DRX configuration of the multiple C-DRX configurations corresponding to a respective network power mode. In some examples, the UE may receive a second control signaling including an identifier indicating a C-DRX configuration, of the multiple C-DRX configurations, corresponding to a first network power mode (e.g., an enhanced network power savings mode) at a base station, where the first network power mode may indicated a set of features active at the base station. The UE may communicate with the base station in accordance with the indicated C-DRX configuration and based on the first network power mode.

Classes IPC  ?

  • H04W 76/28 - Transmission discontinue [DTX]; Réception discontinue [DRX]
  • H04W 52/02 - Dispositions d'économie de puissance

98.

ESTABLISHING RADIO BEARERS ON MILLIMETER WAVE FREQUENCIES FOR DEVICE-TO-DEVICE COMMUNICATIONS

      
Numéro d'application 17951442
Statut En instance
Date de dépôt 2022-09-23
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Vargas, Jose Edson
  • Wu, Zhibin
  • Gulati, Kapil
  • Li, Junyi
  • Baghel, Sudhir Kumar

Abrégé

Disclosed are techniques for wireless communication. In an aspect, a first user equipment (UE) establishes a radio resource control (RRC) connection for a communication session with a second UE, establishes a signaling radio bearer (SRB) for the communication session with the second UE on a first frequency band, sends, to the second UE over the SRB on the first frequency band, a first RRC message to establish a data radio bearer (DRB) for the communication session on a second frequency band, the first RRC message including one or more parameters for establishing the DRB on the second frequency band, and configures the DRB on the second frequency band based on the one or more parameters in the first RRC message and/or a device-to-device discovery procedure performed in the first frequency band.

Classes IPC  ?

  • H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
  • H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04B 1/00 - TRANSMISSION - Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
  • H04W 8/00 - Gestion de données relatives au réseau
  • H04W 76/19 - Rétablissement de connexion

99.

REMOTE LANDMARK RENDERING FOR EXTENDED REALITY INTERFACES

      
Numéro d'application 17377122
Statut En instance
Date de dépôt 2021-07-15
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s) Holland, Wesley James

Abrégé

Systems and techniques are described for providing a virtual interface for an XR device using a display interface device. A display interface device can display a landmark pattern, such as a quick response (QR) code, on its display. The display can be in the field of view of a camera of the XR device, so that camera captures images depicting the displayed landmark pattern. The XR device can generate, and display on its own display, output images based on the captured images, for instance by overlaying a virtual interface over the landmark pattern. The pose and/or size of the virtual interface in the output images can be based on the pose and/or size of the landmark pattern and/or display in the captured images. The display interface device can receive inputs through its display interface, such as touch-based inputs, which the display interface device can identify for the XR device.

Classes IPC  ?

  • G06T 11/00 - Génération d'images bidimensionnelles [2D]
  • G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
  • G06K 7/14 - Méthodes ou dispositions pour la lecture de supports d'enregistrement par radiation corpusculaire utilisant la lumière sans sélection des longueurs d'onde, p.ex. lecture de la lumière blanche réfléchie

100.

CONTROL OF DISCOVERY SIGNAL TRANSMISSION BETWEEN USER EQUIPMENT

      
Numéro d'application 17785388
Statut En instance
Date de dépôt 2019-12-20
Date de la première publication 2023-01-19
Propriétaire QUALCOMM Incorporated (USA)
Inventeur(s)
  • Huang, Min
  • Wei, Chao
  • Dai, Jing

Abrégé

Aspects of the disclosure relate to control of discovery signal transmissions for D2D communication. A first UE may transmit a discovery signal initiation message to at least a second UE to control transmission of a discovery signal from the second UE to a third UE. The second UE may identify a discovery signal monitoring duration of the second UE during which the second UE monitors for transmitted discovery signals transmitted from other UEs to the third UE. At expiration of the discovery signal monitoring duration, the second UE may transmit a discovery signal to the third UE when the number of transmitted discovery signals transmitted from the other UEs during the discovery signal monitoring duration is less than a discovery signal transmission number threshold.

Classes IPC  ?

  • H04W 40/24 - Gestion d'informations sur la connectabilité, p.ex. exploration de connectabilité ou mise à jour de connectabilité
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