Abrégé

Disclosed, according to one embodiment, is an image processing device comprising: a memory for storing instructions; and a processor for operating according to the instructions. The processor: reconstructs the current block from encoded data of the current block; acquires a quantization error map comprising sample values calculated from quantization parameters included in the encoded data; acquires a first modified block by applying the current block and the quantization error map to a neural network; acquires a first differential block between the current block and the first modified block; acquires a second differential block by changing sample values of the first differential block according to parameters dependent on features of the current block; and acquires a second modified block by combining the current block and the second differential block.

Classes IPC  ?

• H04N 19/124 - Quantification
• H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
• H04N 19/132 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’élément, le paramètre ou la sélection affectés ou contrôlés par le codage adaptatif Échantillonnage, masquage ou troncature d’unités de codage, p.ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
• H04N 19/137 - Mouvement dans une unité de codage, p.ex. différence moyenne de champs, de trames ou de blocs
• H04N 19/174 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant une tranche, p.ex. une ligne de blocs ou un groupe de blocs
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
• H04N 19/82 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p.ex. pour l'interpolation de pixels mettant en œuvre le filtrage dans une boucle de prédiction
• H04N 19/85 - 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
• G06N 3/08 - Méthodes d'apprentissage
• G06T 9/00 - Codage d'image

Abrégé

A decoding device includes a communication interface and a processor operably coupled to the communication interface. The communication interface receives at least a portion of a broadcast stream including media data, which includes media samples. The processor identifies information elements containing DRM processing information in the broadcast stream. Each information element is associated with a respective one media sample of the media data. For each information element, the processor also identifies the one media sample that is associated with the information element. The processor further identifies, based on the information element, the DRM processing information for the one media sample. In addition, the processor decodes the one media sample based on the DRM processing information.

Classes IPC  ?

• H04N 21/4627 - Gestion de droits
• H04N 21/235 - Traitement de données additionnelles, p.ex. brouillage de données additionnelles ou traitement de descripteurs de contenu
• H04N 21/254 - Gestion au sein du serveur de données additionnelles, p.ex. serveur d'achat ou serveur de gestion de droits
• H04N 21/434 - Désassemblage d'un flux multiplexé, p.ex. démultiplexage de flux audio et vidéo, extraction de données additionnelles d'un flux vidéo; Remultiplexage de flux multiplexés; Extraction ou traitement de SI; Désassemblage d'un flux élémentaire mis en paquets
• H04N 21/435 - Traitement de données additionnelles, p.ex. décryptage de données additionnelles ou reconstruction de logiciel à partir de modules extraits du flux de transport

Abrégé

A composition comprising acetylene fluid at least partially solubilized in an improved solvent is described. The improved solvents exhibit non-toxicity and are further characterized by low vapor pressures to minimize solvent carryover during delivery of the acetylene fluid, while retaining suitable acetylene solubilizing capacity.

Classes IPC  ?

• C10L 3/04 - Compositions absorbantes, p.ex. solvants
• C23C 16/26 - Dépôt uniquement de carbone
• C23C 16/448 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c. à d. procédés de dépôt chimique en phase vapeur (CVD) caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour produire des courants de gaz réactifs, p.ex. par évaporation ou par sublimation de matériaux précurseurs
• F17C 11/00 - Utilisation de solvants ou d'absorbants des gaz dans les récipients

Abrégé

Disclosed is a method for decoding a motion vector according to an embodiment, the method comprising the steps of: determining availability of a first neighboring block selected according to information acquired from a bitstream among neighboring blocks adjacent to a current block; when the first neighboring block is identified as unavailable on the basis of information indicating the availability of the first neighboring block, or a reference image index of the first neighboring block in the same prediction direction as a prediction direction of the current block is the same as a predetermined value, acquiring a prediction motion vector of the current block from a motion vector of a second neighboring block at a predetermined position adjacent to the current block; and acquiring a motion vector of the current block by combining a differential motion vector and the prediction motion vector of the current block.

Classes IPC  ?

• H04N 19/513 - Traitement de vecteurs de mouvement
• H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
• H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression

Abrégé

Provided is a video decoding method according to an embodiment provided in the present disclosure, the video decoding method comprising: obtaining, from a picture parameter set, a QP initial value and picture header QP difference value information to be applied to a current picture; when the picture header QP difference value information indicates that QP difference value information is present in a picture header of the current picture, obtaining, from the picture header, a first QP difference value for the current picture; determining a QP for a coding unit included in the current picture by using the QP initial value and the first QP difference value; obtaining transformation coefficients of the coding unit by performing inverse quantization on the coding unit by using the QP; and reconstructing the coding unit by using the transformation coefficients.

Classes IPC  ?

• H04N 19/124 - Quantification
• H04N 19/18 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un ensemble de coefficients de transformée
• H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
• H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression

Abrégé

A washing machine according to an aspect disclosed herein comprises: a display unit that displays a washing course and a first washing option set corresponding to the washing course; an input unit that receives, from a user, a user's option change command for changing at least one washing option among a plurality of washing options included in the first washing option set; a storage unit that stores the washing option set including the at least one changed washing option; and a control unit that performs controlling to change the first washing option set to a second washing option set when the number of times that washing option sets are stored meets or exceeds a predetermined number, wherein the second washing option set is based on the at least one washing option.

Classes IPC  ?

• D06F 34/28 - Dispositions de choix du programme, p.ex. panneaux de commande à cet effet; Dispositions pour indiquer les paramètres du programme, p.ex. le programme choisi ou sa progression
• D06F 34/18 - Caractéristiques du linge, p.ex. nature ou poids

Abrégé

A washing machine, according to one embodiment, comprises: a display unit that displays a plurality of operating states of an external device connected to the washing machine; an input unit that receives an external device control command for controlling the external device; a communication unit that communicates with the external device; and a control unit that transmits the external device control command to the external device by using the communication unit and displays, on the display unit, an operating state of the external device operating according to the external device control command.

Classes IPC  ?

• D06F 33/00 - Commande d’opérations dans les machines à laver ou les machines lavantes-séchantes
• D06F 34/28 - Dispositions de choix du programme, p.ex. panneaux de commande à cet effet; Dispositions pour indiquer les paramètres du programme, p.ex. le programme choisi ou sa progression

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) is provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus according to an embodiment may allow a terminal or a base station to configure parameters for supporting limited buffer rate matching (LBRM) by using higher layer signaling or enable a suitable configuration to be made in a case of not configuring parameters for supporting the LBRM using the higher layer signaling.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• 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

Abrégé

Provided is a method for decoding a coefficient comprised in image data comprising the steps of: determining a rice parameter for a current coefficient on the basis of a reference level of the current coefficient; parsing, from a bitstream, coefficient level information indicating the magnitude value of the current coefficient, by means of the determined rice parameter; and obtaining the magnitude of the current coefficient by inverse binarizing the coefficient level information by means of the determined rice parameter.

Classes IPC  ?

• H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique
• H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
• H04N 19/18 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un ensemble de coefficients de transformée
• H04N 19/423 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - caractérisés par les détails de mise en œuvre ou le matériel spécialement adapté à la compression ou à la décompression vidéo, p.ex. la mise en œuvre de logiciels spécialisés caractérisés par les dispositions des mémoires
• H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression

Abrégé

Provided is a method of decoding coefficients included in image data, the method including determining a Rice parameter for a current coefficient, based on a base level of the current coefficient; parsing coefficient level information indicating a size of the current coefficient from a bitstream by using the determined Rice parameter; and identifying the size of the current coefficient by de-binarizing the coefficient level information by using the determined Rice parameter.

Classes IPC  ?

• H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique

Abrégé

A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology. The present disclosure provides a method and an apparatus for performing a random access by a terminal in a wireless communication system by starting a backoff timer for a random access preamble retransmission, determining whether a criterion to select a contention free random access resource is met during the backoff timer, selecting a random access resource for a transmission of a random access preamble when the criterion is met during the backoff timer, and transmitting, to a base station, the random access preamble in the selected random access resource.

Classes IPC  ?

• H04W 72/02 - Sélection de ressources sans fil par un utilisateur ou un terminal
• H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present application relates to the field of wireless communication technologies, and discloses a method for processing an RLC failure, an electronic device and a computer readable storage medium. The method for processing a Radio Link Control (RLC) failure includes: receiving, by a first network device, RLC failure related information of a user equipment (UE); processing the RLC failure correspondingly by interacting with a second network device, based on the received RLC failure related information. The method of the embodiments in the present application, enables the first network device to interact with the second network device directly, so as to directly determine RLC failure processing according to the received RLC failure related information and the interaction information reported by the UE, thereby simplifying RLC processing, improving processing efficiency, facilitating to resolve the RLC failure correctly and rapidly, and improving user experience.

Classes IPC  ?

• 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 36/00 - Dispositions pour le transfert ou la resélection
• H04W 36/08 - Resélection d'un point d'accès
• H04W 88/08 - Dispositifs formant point d'accès

Abrégé

A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The t disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method and an apparatus for determining paging occasions (PO).

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 68/02 - Dispositions pour augmenter l'efficacité du canal d'avertissement ou de messagerie

Abrégé

Described is a neural network accelerator tile. It includes an activation memory interface for interfacing with an activation memory to receive a set of activation representations and a weight memory interface for interfacing with a weight memory to receive a set of weight representations, and a processing element. The processing element is configured to implement a one-hot encoder, a histogrammer, an aligner, a reducer, and an accumulation sub-element which process the set of activation representations and the set of weight representations to produce a set of output representations.

Classes IPC  ?

• G06N 3/06 - Réalisation physique, c. à d. mise en œuvre matérielle de réseaux neuronaux, de neurones ou de parties de neurone

Abrégé

An antenna module of a wireless communication system is provided. The antenna module includes a radiator comprising a top face to which a radio wave is radiated, a dielectric material disposed on a bottom face of the radiator, the bottom face of the radiator being opposite to the top face of the radiator, a feeding unit disposed on a bottom face of the dielectric material, the feeding unit being configured to supply an electric signal to the radiator through the dielectric material, and a support unit disposed on the bottom face of the dielectric material, the support unit comprising a metallic material.

Classes IPC  ?

• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/46 - Lignes électriques d'alimentation ou de communication
• H01Q 9/04 - Antennes résonnantes

Abrégé

A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The communication method may include receiving, from a base station, a message including first information on a physical random access channel (PRACH) configuration period, identifying a set of association period which corresponds to the PRACH configuration period, identifying an association period from the set of association period, and transmitting, to the base station, a random access preamble in a random access occasion within the association period.

Classes IPC  ?

• H04W 56/00 - Dispositions de synchronisation
• H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire

Abrégé

User equipment (UE) in a wireless communication system, method of a user equipment (UE) in a wireless communication system, and non-transitory computer readable medium are disclosed. The UE includes at least one processor configured to: identify a radiation pattern of each beam in a set of beams to be used for communicating with a base station (BS); identify a database including a beam index of each beam in the set of beams; identify a beam sweeping sequence based on at least one of the database, the radiation pattern of each beam, or a UE-specific condition and based on a target performance metric or a beam codebook; and sweep each beam in the set of beams based on the beam sweeping sequence to radiate signal power of each beam through a transceiver that is operably connected to the at least one processor.

Classes IPC  ?

• H04B 7/0408 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées utilisant plusieurs faisceaux, c. à d. diversité de faisceaux
• 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 7/08 - 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

Abrégé

Described is a neural network accelerator tile for exploiting input sparsity. The tile includes a weight memory to supply each weight lane with a weight and a weight selection metadata, an activation selection unit to receive a set of input activation values and rearrange the set of input activation values to supply each activation lane with a set of rearranged activation values, a set of multiplexers including at least one multiplexer per pair of activation and weight lanes, where each multiplexer is configured to select a combination activation value for the activation lane from the activation lane set of rearranged activation values based on the weight lane weight selection metadata, and a set of combination units including at least one combination unit per multiplexer, where each combination unit is configured to combine the activation lane combination value with the weight lane weight to output a weight lane product.

Abrégé

A user plane function receives from a session management function, a first message requesting at least one quality of service (QoS) report for a data flow of a wireless device. The first message comprising: a first information element indicating a QoS event; and a second information element indicates a latency value for the QoS event. A user plane function sends to the wireless device, monitoring packets for monitoring a packet transmission latency of the data flow. The user plane function determines an occurrence of the QoS event based on the packet transmission latency of the data flow and the latency value. The user plane function sends to the session management function, a second message comprising a third information element indicating the occurrence of the QoS event for the data flow.

Classes IPC  ?

• H04W 24/06 - Réalisation de tests en trafic simulé

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a UE is provided. The method includes receiving, from a base station, first information of a first timer of a bandwidth part inactivity associated with a bandwidth part of a primary cell (PCell) and second information of a second timer of a bandwidth part inactivity associated with a bandwidth part of a secondary cell (SCell); identifying that a random access procedure is initiated on the PCell or the SCell; stopping the first timer, if running, in response to identifying that the random access procedure is initiated on the PCell; and stopping the first timer and the second timer, if running, in response to identifying that the random access procedure is initiated on the SCell.

Classes IPC  ?

• H04W 74/00 - Accès au canal sans fil, p.ex. accès planifié, accès aléatoire

Abrégé

The present disclosure relates to: a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. An antenna module according to the present invention may comprise: a first substrate layer comprising at least one laminated substrate; an antenna coupled to the top surface of the first substrate layer; a second substrate layer coupled at the top surface thereof to the bottom surface of the first substrate layer and comprising at least one laminated substrate; and a radio frequency (RF) element coupled to the bottom surface of the second substrate layer.

Classes IPC  ?

• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• H01Q 1/02 - Dispositifs de dégivrage; Dispositifs de séchage
• H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
• H01Q 9/04 - Antennes résonnantes
• H04Q 1/02 - SÉLECTION - Détails d'appareils ou dispositions de sélection - Détails de structure

Abrégé

An operation method of a terminal in a wireless communication system is provided. The operation method includes receiving a subcarrier spacing configuration and cyclic prefix information from a base station through higher layer signaling; and when the subcarrier spacing configuration indicates subcarrier spacing of 60 kHz and the cyclic prefix information indicates an extended cyclic prefix, determining a slot format with the extended cyclic prefix based on a slot format with a normal cyclic prefix.

Classes IPC  ?

• H04W 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
• H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE

Abrégé

A method, performed by a base station, of transmitting and receiving data in a wireless communication system, and an apparatus therefor are provided. The method includes determining whether a code block (CB), one of a plurality of CBs included in a transport block (TB), is scheduled for a transmission based on code block group transmission information (CBGTI), in response to the CB being scheduled for the transmission, determining a length of a sequence for the CB based on a number of CBs of the TB or a number of scheduled CBs of the TB, generating the sequence for the CB according to the determined length of the sequence, and transmitting a signal including the generated sequence.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

Abrégé

A method of decoding motion information according to an embodiment includes: determining a base motion vector of a current block; determining a primary differential motion vector for the current block based on information obtained from a bitstream from among one or more primary differential motion vector candidates classified according to a disparity distance and a disparity direction; and determining a motion vector of the current block by applying the primary differential motion vector to the base motion vector.

Classes IPC  ?

• H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
• H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
• H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p.ex. de flux vidéo compressé
• H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression

Abrégé

Disclosed herein is a washing machine including: a main body having a laundry inlet in a front portion of the main body; a tub disposed inside the main body; a drum rotatably disposed inside the tub; a pulsator disposed inside the drum, and being rotatable relative to the drum; a motor configured to provide a driving force to the pulsator, to thereby control rotation of the pulsator; and a controller configured to perform a first control process of controlling a current flowing to the motor, in accordance with rotation of the pulsator by movement of laundry in the drum and that generates counter electromotive force in the motor, to thereby suppress the counter electromotive force, and after performing the first control process, perform a second control process of controlling the motor in accordance with rotation of the drum, to thereby control the driving force provided to the pulsator.

Classes IPC  ?

• D06F 37/30 - Dispositions d'entraînement

Abrégé

The display apparatus includes a display assembly. The display apparatus further includes a mounting device on which the display assembly is mounted and a rotating shaft forming the center of rotation of the display assembly. The rotating shaft is at a fixed location for the mounting device and the display assembly, respectively. The display assembly is switched between a first mode and a second mode rotated from the first mode about a rotating shaft and is changed in the height of the center of the display assembly.

Classes IPC  ?

• H04N 5/655 - Construction ou montage du châssis, p.ex. pour varier la hauteur du tube
• F16M 11/04 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc
• F16M 11/06 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation

Abrégé

A washing machine includes a tub, a drum rotationally provided inside the tub to receive an object to be washed, a pulsator rotationally provided inside the drum, an outer shaft connected to the drum and having a cavity, an inner shaft connected to the pulsator and arranged in the cavity, a first pulley having a first axial coupler to be coupled to the outer shaft, and a second pulley having a second axial coupler protruding toward the tub, the second axial coupler arranged in the cavity and coupled to the inner shaft. With this structure, the internal space of the washing machine can be enlarged in a washing machine having a plurality of pulley structures.

Classes IPC  ?

• D06F 37/22 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe horizontal
• D06F 37/40 - Dispositions d'entraînement pour entraîner le réceptacle et un agitateur ou un organe d'impulsion, p.ex. alternativement

Abrégé

A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for internet of things (IoT) are provided. The communication method and system includes intelligent services based on the 5G communication technology and the IoT- related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.

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

Abrégé

An image decoding method includes: splitting a first block included in an image on the basis of at least one of a split type and a split direction of the first block to determine at least one second block from the first block; determining one of a prediction mode of the at least one second block and whether to split the at least one second block on the basis of at least one of a size and a shape of the determined at least one second block; obtaining a prediction block of a block included in the at least one second block on the basis of one of the determined prediction mode and whether to split the at least one second block; and restoring the block included in the at least one second block on the basis of the prediction block of the block included in the at least one second block. Here, the split type represents one of binary-split, tri-split, and quad-split.

Classes IPC  ?

• H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
• H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
• H04N 19/157 - Mode de codage attribué, c. à d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc

Abrégé

Image decoding method of splitting an upper block included in an image, based on information about at least one of a split type and a split direction of the upper block to determine at least one lower block from the upper block; if a size of a lower block among the at least one lower block is equal to a predetermined size comprising both width and height equal to 4, setting an intra prediction mode as a prediction mode of the lower block without obtaining information indicating the lower block prediction mode from a bitstream; performing an intra prediction on the lower block among the at least one lower block on the basis of the intra prediction mode set as the prediction mode of the lower block; reconstructing the lower block among the at least one lower block, wherein the split type represents one of binary-split, tri-split, and quad-split.

Classes IPC  ?

• H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc

Abrégé

Image decoding includes splitting an upper block included in an image based on information about at least one of a split type and a split direction of the upper block to determine at least one lower block from the upper block; if a size of a lower block among the at least one lower block equals a predetermined size, setting an intra prediction mode as a prediction mode of the lower block without obtaining information indicating the lower block's prediction mode from a bitstream; performing an intra prediction on the lower block among the at least one lower block based on the intra prediction mode set as the prediction mode of the lower block; reconstructing the lower block among the at least one lower block wherein: the split type represents one of binary-split, tri-split, and quad-split, and the split direction represents one of a vertical direction and a horizontal direction.

Classes IPC  ?

• H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc

Abrégé

A communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method and apparatus for polar encoding and rate-matching are disclosed.

Classes IPC  ?

• H03M 13/00 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes
• H03M 13/13 - Codes linéaires
• H03M 13/27 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes utilisant des techniques d'entrelaçage

Abrégé

A wireless device may receive a radio resource control message comprising first configuration parameter(s) of a configured periodic grant of a first type. The first configuration parameter(s) may indicate: a timing offset and a symbol number that identify a resource of an uplink grant of the configured periodic grant; a first periodicity of the configured periodic grant, the first periodicity indicating a time interval between two subsequent resources of the configured periodic grant; and one or more demodulation reference signal parameters of the configured periodic grant. The configured periodic grant may be activated in response to the radio resource control message. Symbol(s) of the resource of the uplink grant of the configured periodic grant may be determined based on the timing offset, the symbol number, and the first periodicity. Transport block(s) may be transmitted, via the resource, employing the demodulation reference signal parameter(s).

Classes IPC  ?

• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04W 74/04 - Accès planifié
• H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
• H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
• H04W 76/28 - Transmission discontinue [DTX]; Réception discontinue [DRX]

Abrégé

A wireless device receives at least one radio resource control message comprising one or more configuration parameters of a cell. A control order for transmission of a random access preamble is received via the cell. A transmission power is determined for the random access preamble based on a pathloss measurement. When the one or more configuration parameters comprise one or more parameters of a channel state information reference signal (CSI-RS) for the cell: the pathloss measurement is based on the CSI-RS; and the determining the transmission power employs a power offset value indicated by the one or more configuration parameters. When the one or more configuration parameters do not comprise CSI-RS parameters for the cell: the pathloss measurement is based on at least one synchronization signal; and the determining the transmission power does not employ the power offset value. The random access preamble is transmitted based on the transmission power.

Classes IPC  ?

• H04W 52/32 - TPC des canaux de radiodiffusion ou de commande
• H04W 52/14 - Analyse séparée de la liaison montante ou de la liaison descendante
• 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 52/50 - Commande de puissance d'émission [TPC Transmission power control] le TPC étant effectué dans des situations particulières au moment de déclencher une communication dans un environnement à accès multiple

Abrégé

A washing machine comprises a first tub storing water, a first drum provided to be rotatable in the first tub, a first driving motor for rotating the first drum; a second tub storing water, a second drum provided to be rotatable in the second tub, a second driving motor for rotating the second drum, at least one heater for heating water stored in at least one of the first tub and the second tub; and a controller configured to determine whether the at least one heater and the second driving motor are operating at a time to operate the first driving motor, and control operation of the second driving motor to be stopped and control operation of the first driving motor when the at least one heater and the second driving motor are operating, and control operation of the second driving motor when reference time has elapsed from since the operation of the second driving motor was stopped.

Classes IPC  ?

• D06F 33/30 - Commande des machines à laver caractérisée par sa finalité ou son objet
• D06F 37/26 - Cuvelages; Cuves
• D06F 37/40 - Dispositions d'entraînement pour entraîner le réceptacle et un agitateur ou un organe d'impulsion, p.ex. alternativement
• D06F 39/04 - Chauffage

Abrégé

A washing machine and a method for controlling the same are provided. The washing machine includes a first rotary tub, a first driver configured to rotate the first rotary tub, a second rotary tub, a second driver configured to rotate the second rotary tub, and at least one processor configured to control the first driver and the second driver in a manner that the first rotary tub and the second rotary tub rotate. If a rotation speed of the first rotary tub is equal to or higher than a first reference speed, the at least one processor controls the second driver such that a rotation speed of the second rotary tub increases to a target speed and then decreases.

Classes IPC  ?

• D06F 37/30 - Dispositions d'entraînement
• D06F 33/30 - Commande des machines à laver caractérisée par sa finalité ou son objet

Abrégé

An apparatus and a method for a data learning server is provided. The apparatus of the disclosure includes a communicator configured to communicate with an external device, at least one processor configured to acquire a set temperature set in an air conditioner and a current temperature of the air conditioner at the time of setting the temperature via the communicator, and a generate or renew a learning model using the set temperature and the current temperature, and a storage configured to store the generated or renewed learning model to provide a recommended temperature to be set in the air conditioner as a result of generating or renewing the learning model. For example, the data learning server of the disclosure may generate a learned learning model to provide a recommended temperature using a neural network algorithm, a deep learning algorithm, a linear regression algorithm, or the like as an artificial intelligence algorithm.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 11/59 - Commande à distance pour le préréglage
• F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p.ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• G06N 3/02 - Réseaux neuronaux

Abrégé

A base station transmits to a wireless device, first message(s) indicating an RRC state transition of the wireless device from an RRC connected state to an RRC inactive state. The first message(s) comprise a parameter indicating a value associated with a wireless device RAN notification area update timer for a periodic RAN notification area update procedure. The base station receives a second message indicating a RAN notification area update in response to expiry of the wireless device RAN notification area update timer. The base station starts a network RAN notification area update timer in response to the receiving of the second message. The base station transmits to a core network entity and in response to an expiration of the network RAN notification area update timer, a third message indicating a wireless device context release request for the wireless device. The third message comprises an identifier of the wireless device.

Classes IPC  ?

• H04W 8/18 - Traitement de données utilisateur ou abonné, p.ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateur; Transfert de données utilisateur ou abonné
• H04W 68/00 - Avertissement aux utilisateurs, p.ex. alerte ou messagerie, sur l'arrivée d'une communication, un changement de service ou similaires
• H04W 24/10 - Planification des comptes-rendus de mesures
• H04W 76/27 - Transitions entre états de commande de ressources radio [RRC]
• H04W 76/38 - Libération de la connexion déclenchée par une temporisation

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station (BS), at least one physical broadcasting channel (PBCH) symbol containing resource elements (REs) mapped for at least one demodulation reference signal (DMRS) sequence over a downlink channel; and determining DMRS REs included in the at least one PBCH symbol, wherein a synchronization signal (SS) block hypotheses is carried in the at least one DMRS sequence that is mapped into the DMRS REs, and wherein the SS block hypotheses includes at least full or partial SS block indices.

Classes IPC  ?

• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04W 56/00 - Dispositions de synchronisation

Abrégé

A washing device and a washing device control method are provided. More specifically, a washing device for automatically supplying detergent to a detergent mixing tub by using a detachable detergent dispenser on an upper part of the washing device is disclosed. A washing device for automatically supplying a softening agent to a softening agent mixing tub by using a detachable softening agent dispenser on an upper part of the washing device is disclosed. Some of the disclosed embodiments provide a washing device for automatically supplying detergent to a washing tub by using a driving force of a motor coupled to a door through a pump coupled to a detergent dispenser mounted on an upper part of the washing device. Some of the disclosed embodiments provide a washing device for automatically supplying a softening agent to a washing tub by a driving force of a motor coupled to a door through a pump coupled to a softening agent dispenser mounted on an upper part of the washing device.

Classes IPC  ?

• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides

Abrégé

A method for a user equipment (UE) to receive physical downlink control channels (PDCCHs) is provided. The UE receives configuration information for a first control resource set that includes a number of symbols in a time domain and a number of resource blocks (RBs) in a frequency domain, configuration information indicating a first number of Nbundle,1 frequency-contiguous RBs, and a PDCCH in the first control resource set in a number of frequency distributed blocks of Nbundle,1 RBs. The UE assumes that a demodulation reference signal associated with the reception of the PDCCH has a same precoding over the Nbundle,1 RBs. A method for constructing a search space to reduce a number of channel estimations that the UE performs for decoding PDCCHs, relative to conventional search spaces, is also provided.

Classes IPC  ?

• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04L 25/02 - Systèmes à bande de base - Détails

Abrégé

The present disclosure relates to a dryer and method for controlling the same. In accordance with one aspect of the present disclosure a dryer comprise a main body, a drum rotationally placed inside the main body, a driver configured to provide rotational force to the drum, an electrode part configured to produce an electric field inside the drum, a power supplier configured to supply power to the electrode part, an air heater configured to heat air, a blower configured to supply heated air into the drum and a controller configured to control the power supplier to block power supplied to the electrode part depending on a dried state of an object contained in the drum, control the driver to rotate the drum, and control the air heater and the blower to supply heated air into the drum.

Classes IPC  ?

• D06F 58/32 - Commande des opérations effectuées dans les sèche-linge à usage domestique
• D06F 58/02 - Sèche-linge à usage domestique avec des tambours tournant autour d'un axe horizontal
• D06F 58/26 - Systèmes de chauffage, p.ex. pour le chauffage au gaz
• F26B 21/00 - Dispositions pour l'alimentation ou le réglage de l'air ou des gaz pour le séchage d'un matériau solide ou d'objets
• F26B 21/02 - Circulation de l'air ou des gaz en cycles fermés, p.ex. totalement à l'intérieur de l'enceinte de séchage

Abrégé

A folder type door unit and a clothes treating apparatus having the same are provided. The clothes treating apparatus includes a main body in which an internal space configured to receive clothes is formed and a door unit configured to open and close an opened upper portion of the internal space. The door unit includes a first door rotatably disposed about a first hinge shaft with respect to the main body, a second door coupled to the first door and configured to be rotatable about a second hinge shaft with respect to the first door, and a damper configured to press the second door to a second direction opposite to a first direction in response to the second door being rotated to the first direction with respect to the first door.

Classes IPC  ?

• D06F 37/18 - Portes ou couvercles; Leurs systèmes de fixation
• D06F 37/28 - Portes; Leurs systèmes de fixation
• D06F 39/14 - Portes ou couvercles; Leurs systèmes de fixation
• E05D 5/14 - Structure des douilles ou manchons

Abrégé

A washing device and a washing device controlling method are disclosed. More specifically, disclosed is a washing device and a washing device controlling method, the washing device using a detachable/attachable detergent supply container to automatically supply a detergent to a detergent mixing tub or using a detachable/attachable softening agent supply container to automatically supply a softening agent to a softening agent mixing tub. Some embodiments of the disclosure provide a washing device and a washing device controlling method, the washing device using a detergent supply unit mounted with a detergent supply container to automatically supply a detergent to a washing tub, and using a softening agent supply unit mounted with a softening agent supply container to automatically supply a softening agent to the washing tub, respectively.

Classes IPC  ?

• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage
• D06F 33/37 - Commande des phases de fonctionnement, p.ex. optimisation ou amélioration des phases de fonctionnement en fonction de l’état du linge de la mesure des détergents ou des additifs
• D06F 37/12 - Réceptacles rotatifs, p.ex. tambours adaptés pour rotation ou oscillation autour d'un axe vertical
• D06F 37/24 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe vertical
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides

Abrégé

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method of user equipment (UE) for system information transmission in a wireless communication system is provided. The method comprises receiving, from a base station (BS), a synchronization signal/physical broadcasting channel (SS/PBCH) block comprising a PBCH that carries a master information block (MIB) including an SIB1 CORESET configuration, wherein the SIB1 CORESET configuration comprises a frequency location, a number of resource blocks (RBs) comprising an SIB1 CORESET associated with the SS/PBCH block, and information of time domain resources of the SIB1 CORESET, determining an initial active bandwidth part (BWP) comprising the frequency location, the number of RBs comprising the SIB1 CORESET, and a numerology of remaining minimum system information (RMSI), and receiving, from the BS, a physical downlink control channel (PDCCH) mapped to at least one time-frequency resource within the SIB1 CORESET, wherein the PDCCH includes scheduling information of a physical downlink shared channel (PDSCH) containing an SIB 1.

Classes IPC  ?

• H04J 11/00 - Systèmes multiplex orthogonaux
• H04W 48/08 - Distribution d'informations relatives aux restrictions d'accès ou aux accès, p.ex. distribution de données d'exploration

Abrégé

A clothing drying apparatus includes a first drying apparatus supplying hot air to an inside of a rotary drum and a second drying apparatus coupled to the first drying apparatus, wherein the second drying apparatus includes: a dry chamber with a discharge hole formed at one side thereof, a hot air unit supplying hot air to an inner side of the dry chamber through the discharge hole, and a cover shelf disposed above the discharge hole within the dry chamber to face a bottom surface of the dry chamber and having a plurality of through holes upwardly injecting lower hot air.

Classes IPC  ?

• D06F 58/20 - Sèche-linge à usage domestique - Parties constitutives des sèche-linge à usage domestique
• D06F 31/00 - Installations de lavage comprenant un assemblage de plusieurs machines à laver ou d'unités de lavage, p.ex. ensembles à circulation continue
• D06F 58/04 - Sèche-linge à usage domestique avec des tambours tournant autour d'un axe horizontal - Détails
• D06F 58/26 - Systèmes de chauffage, p.ex. pour le chauffage au gaz

Abrégé

A washing machine includes a housing; a drum disposed inside the housing and including a rotation shaft that extends in a vertical direction; and a filter unit disposed at an inner wall of the drum, configured to filter washing water flowing in a circumferential direction of the drum and to discharge the washing water in a radial direction inside of the drum. Accordingly, when a water current is formed inside the drum in the circumferential direction of the drum, the filter unit is disposed inside the drum so that foreign substances in the washing water rotated in the circumferential direction of the drum can be easily filtered.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration
• D06F 31/00 - Installations de lavage comprenant un assemblage de plusieurs machines à laver ou d'unités de lavage, p.ex. ensembles à circulation continue
• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides

Abrégé

A washing machine is provided, The washing machine includes a first housing; a second housing disposed on the first housing; a first tub covered by the first housing and having a first opening formed at a front surface; a second tub covered by the second housing and having a second opening formed at an upper surface; a drain path provided to drain wash water of the first tub and wash water of the second tub and having at least one portion located at a position higher than a maximum water storage height of the second tub; and a connector coupled to the first housing and disposed at one portion of the drain path where wash water of the first tub and wash water of the second tub are joined.

Classes IPC  ?

• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides
• D06F 31/00 - Installations de lavage comprenant un assemblage de plusieurs machines à laver ou d'unités de lavage, p.ex. ensembles à circulation continue
• D06F 37/42 - Dispositifs de sécurité, p.ex. pour arrêter la rotation du réceptacle lors de l'ouverture de la porte extérieure

Abrégé

Disclosed is a washing machine including a first housing in which a first tub is disposed and a second housing in which a second tub is disposed. In the washing machine, a drain pump of the second tub may be disposed at the first housing to efficiently utilize internal spaces of the first housing and the second housing.

Classes IPC  ?

• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides
• D06F 31/00 - Installations de lavage comprenant un assemblage de plusieurs machines à laver ou d'unités de lavage, p.ex. ensembles à circulation continue
• D06F 37/22 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe horizontal
• D06F 37/24 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe vertical
• D06F 37/26 - Cuvelages; Cuves
• D06F 37/28 - Portes; Leurs systèmes de fixation

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th- Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Methods and apparatuses for multiplexing channel state information (CSI). A user equipment (UE) includes a transceiver configured to receive configuration information for CSI reporting. The UE further includes a processor configured to decode the configuration information and calculate a CSI according to the configuration information. The transceiver is further configured to transmit the calculated CSI on an uplink (UL) channel. The CSI includes N segments and is transmitted in one slot, where N>1. A first of the N segments includes a rank indicator (RI) and at least one other CSI parameter. A base station (BS) includes a processor configured to generate configuration information for CSI reporting. The BS further includes a transceiver configured to transmit, to a UE, the configuration information via a downlink (DL) channel; and receive, from the UE, a CSI report calculated in accordance with the configuration information on an uplink UL channel.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• 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

Abrégé

Methods and apparatuses for multiplexing control information in a physical uplink data channel. A method of a user equipment (UE) includes receiving a configuration for a first set of values and receiving a downlink control information (DCI) format scheduling a transmission of a physical uplink shared data channel (PUSCH) over a set of resource elements (REs) and including a field providing an index. The method further includes determining a first value from the first set of values based on the index, determining a first subset of REs from the set of REs, for multiplexing first uplink control information (UCI), based on the first value, and transmitting the first UCI in the PUSCH.

Classes IPC  ?

• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

Abrégé

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Methods and apparatuses for multistream transmissions are provided. A user equipment (UE) includes a transceiver configured to receive an L-layer data transmission that includes at least one codeblock (CB). The CB includes a length-N cyclic redundancy code (CRC). The transceiver is also configured to receive a downlink control information (DCI) associated with the data transmission. The UE further includes a processor operably connected to the transceiver. The processor is configured to decode the data transmission, the CRC, and the DCI. The data transmission includes one codeword (CW) when L is less than or equal to a threshold and two CWs when L is greater than the threshold.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

Abrégé

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A communication method and system are provided for converging a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. A method, by a base station, for performing retransmission with respect to a code block requiring the retransmission among transport blocks, includes transmitting, to a terminal, first information related to a number of code block groups (CBGs) included in a transport block (TB); determining the CBGs for the TB based on a number of code blocks (CBs) included in the TB and the first information; and transmitting, to the terminal, the determined CBGs and control information including second information related to transmission of the TB.

Classes IPC  ?

• H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
• H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
• H04L 1/1812 - Protocoles hybrides; Demande de retransmission automatique hybride [HARQ]

Abrégé

A communication technique of fusing a fifth generation (5G) communication system for supporting higher data transmission rate beyond a fourth generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The communication technique may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, a retail business, a security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A method for defining media access control (MAC) sub-header structures suitable for a next generation mobile communication system and applying the MAC sub-header structures to provide a high data transmission rate and a low latency in the next generation mobile communication system is provided.

Classes IPC  ?

• H04W 28/06 - Optimisation, p.ex. compression de l'en-tête, calibrage des informations
• H04B 7/155 - Stations terrestres
• H04B 7/26 - Systèmes de transmission radio, c. à d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile

Abrégé

ABSTRACT Provided is a method of decoding an image, the method including: determining at least one coding unit for splitting an image, based on block shape information of a current coding unit; determining at least one transformation unit, based on a shape of the current coding unit included in the at least one coding unit; and decoding the image by performing inverse transformation based on the at least one transformation unit, wherein the block shape information indicates whether the current coding unit is a square shape or a non-square shape. Also, provided is an encoding method corresponding to the decoding method. In addition, provided is an encoding apparatus or decoding apparatus capable of performing the encoding or decoding method. Date Recue/Date Received 2021-04-12

Classes IPC  ?

• G06T 9/00 - Codage d'image
• H04N 19/115 - Sélection de la taille du code pour une unité de codage avant le codage
• H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non

Abrégé

A method for decoding an image according to an embodiment comprises: a step of determining at least one encoding unit for dividing the image on the basis of block type information of a current encoding unit; a step of determining at least one conversion unit on the basis of the type of the current encoding unit included in the at least one encoding unit; and a step of decoding the image by performing an inverse conversion on the basis of the at least one conversion unit, wherein the block type information indicates whether the current encoding unit is a square type or a non-square type. A coding method corresponding to the decoding method described above can be provided. In addition, an encoding device or a decoding device that can perform the encoding method or the decoding method described above may also be provided.

Classes IPC  ?

• H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
• H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
• H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
• H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
• H04N 19/463 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression par compression des paramètres d’encodage avant la transmission

Abrégé

Described is a system, integrated circuit and method for reducing ineffectual computations in the processing of layers in a neural network. One or more tiles perform computations where each tile receives input neurons, offsets and synapses, and where each input neuron has an associated offset. Each tile generates output neurons, and there is also an activation memory for storing neurons in communication with the tiles via a dispatcher and an encoder. The dispatcher reads neurons from the activation memory and communicates the neurons to the tiles and reads synapses from a memory and communicates the synapses to the tiles. The encoder receives the output neurons from the tiles, encodes them and communicates the output neurons to the activation memory. The offsets are processed by the tiles in order to perform computations only on non-zero neurons. Optionally, synapses may be similarly processed to skip ineffectual operations.

Classes IPC  ?

• G06N 3/02 - Réseaux neuronaux

Abrégé

Disclosed herein is a cooking apparatus capable of cooking a plurality of cooking materials using a heat transfer regulator having a plurality of regions in which a reflectance against heat generated by a heater is variable, and a controlling method thereof. In accordance with one aspect of the present disclosure, a cooking apparatus includes at least one heater and a heat transfer regulator provided to face the at least one heater and provided with a plurality of regions each having a different reflectance against heat generated by the at least one heater.

Classes IPC  ?

• F24C 15/22 - Réflecteurs pour appareils de chauffage par rayonnement
• A47J 36/02 - Emploi de matériaux spécifiés, p.ex. double-fonds avec une plaque de cuivre ou une plaque isolante
• A47J 36/36 - Ecrans ou enveloppes pour ustensiles de cuisine en vue de réduire le rayonnement de chaleur, fixes ou amovibles
• F24C 1/08 - Poêles ou fourneaux dans lesquels le combustible ou la source d'énergie n'est pas exclusivement un combustible solide ou d'un type couvert par un seul des groupes ; Poêles ou fourneaux dans lesquels le type de combustible ou d'énergie utilisé n'est pas spécifié adaptés uniquement au chauffage par rayonnement
• F24C 1/14 - Poêles ou fourneaux à chauffage par rayonnement comportant des moyens supplémentaires de chauffage par convection
• F24C 15/24 - Eléments ou panneaux radiants pour appareils de chauffage par rayonnement

Abrégé

A system for bit-serial computation in a neural network is described. The system may be embodied on an integrated circuit and include one or more bit-serial tiles for performing bit- serial computations in which each bit-serial tile receives input neurons and synapses, and communicates output neurons. Also included is an activation memory for storing the neurons and a dispatcher and a reducer. The dispatcher reads neurons and synapses from memory and communicates either the neurons or the synapses bit-serially to the one or more bit-serial tiles. The other of the neurons or the synapses are communicated bit-parallelly to the one or more bit-serial tiles, or according to a further embodiment, may also be communicated bit- serially to the one or more bit-serial tiles. The reducer receives the output neurons from the one or more tiles, and communicates the output neurons to the activation memory.

Classes IPC  ?

• G06N 3/02 - Réseaux neuronaux

Abrégé

A receiving apparatus for receiving a plurality of broadcast services is disclosed. The receiving apparatus comprises a receiver configured to receive, through a channel, a frame comprising a first Physical Layer Pipe (PLP) and a second PLP, the first PLP including a Low Level Signaling (LLS) for a first broadcast service and the second PLP including an LLS for a second broadcast service; and a signal processor configured to: calculate a size of a memory required for time de-interleaving the first PLP and the second PLP, compare the calculated size of the memory with a size of a memory provided in the receiving apparatus for time de-interleaving, and process the first PLP and the second PLP based on a comparison result.

Classes IPC  ?

• H04N 21/434 - Désassemblage d'un flux multiplexé, p.ex. démultiplexage de flux audio et vidéo, extraction de données additionnelles d'un flux vidéo; Remultiplexage de flux multiplexés; Extraction ou traitement de SI; Désassemblage d'un flux élémentaire mis en paquets
• H04N 21/236 - Assemblage d'un flux multiplexé, p.ex. flux de transport, en combinant un flux vidéo avec d'autres contenus ou données additionnelles, p.ex. insertion d'une adresse universelle [URL] dans un flux vidéo, multiplexage de données de logiciel dans un flu; Remultiplexage de flux multiplexés; Insertion de bits de remplissage dans le flux multiplexé, p.ex. pour obtenir un débit constant; Assemblage d'un flux élémentaire mis en paquets
• H04N 21/643 - Protocoles de communication

Abrégé

A communication method of an electronic device may comprise: a step of wirelessly outputting an advertisement signal at predetermined time intervals when power is supplied; a step of acquiring access information of an access repeater from an external device while outputting the advertisement signal; a step of stopping the output of the advertisement signal and accessing the access repeater on the basis of the access information of the access repeater when the access information of the access repeater is acquired; and a step of stopping the output of the advertisement signal if an elapsed time after the power is supplied is greater than a predetermined reference time.

Classes IPC  ?

• 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 48/16 - Exploration; Traitement d'informations sur les restrictions d'accès ou les accès
• H04W 60/00 - Rattachement à un réseau, p.ex. enregistrement; Suppression du rattachement à un réseau, p.ex. annulation de l'enregistrement
• H04W 84/12 - Réseaux locaux sans fil [WLAN Wireless Local Area Network]

Abrégé

Provided are: a smart home service server for providing an environment in which a control command for a device can be called through a protocol of a user terminal so as to enable control between the device and the user terminal based on heterogeneous protocols; and a control method therefor. According to one embodiment, the smart home service server for connecting at least one device operating on the basis of a first protocol and at least one user terminal operating on the basis of a second protocol can comprise: an API control unit for calling a control command for the at least one device through the second protocol of the at least one user terminal; a filter for converting the called control command according to the first protocol; and a control command transmission unit for transmitting, to the at least one device, the control command converted according to the first protocol.

Classes IPC  ?

• H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
• H04L 67/125 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance en impliquant la commande des applications des terminaux par un réseau
• H04L 69/08 - Protocoles d’interopérabilité; Conversion de protocole
• H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
• H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
• H04L 67/56 - Approvisionnement des services mandataires
• H04L 69/18 - Gestionnaires multi-protocoles, p.ex. dispositifs uniques capables de gérer plusieurs protocoles

Abrégé

A video decoding method and a video decoding device capable of executing the video decoding method can be provided, the video decoding method according to one embodiment comprising the steps of: receiving a bitstream of an encoded video; acquiring, from the bitstream, form information of at least one scanning unit including a predetermined number of neighboring maximum encoding units among a plurality of maximum encoding units divided from a picture; determining a form of the at least one scanning unit according to the acquired form information; acquiring, from the bitstream, processing sequence information of the at least one scanning unit for a current picture and processing sequence information of the maximum encoding units included in the at least one scanning unit; determining a processing sequence of the at least one scanning unit included in the current picture on the basis of the processing sequence information of the at least one scanning unit; determining a processing sequence of maximum encoding units included in each scanning unit on the basis of the processing sequence information of the maximum encoding units included in the at least one scanning unit; and decoding the plurality of maximum encoding units included in the current picture according to the determined processing sequence of the at least one scanning unit and according to the determined processing sequence of the maximum encoding units included in each scanning unit.

Classes IPC  ?

• H04N 19/129 - Balayage d’unités de codage, p.ex. balayage en zigzag de coefficients de transformée ou ordonnancement flexible de macroblocs [OFM]
• H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
• H04N 19/14 - Complexité de l’unité de codage, p.ex. activité ou estimation de présence de contours
• H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant une image, une trame ou un champ
• H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
• H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression

Abrégé

Methods and apparatuses for coding a codeword. An apparatus for decoding the codeword includes a memory configured to receive the codeword encoded based on a low-density parity check (LDPC) code H-matrix and a two-step lifting matrix and processing circuitry configured to decode the received codeword. An apparatus for encoding the codeword includes memory configured to store information bits to be encoded into the codeword and processing circuitry configured to encode the codeword based on based on a LDPC code H-matrix and a two-step lifting matrix. A code length of the LDPC code H- matrix lifted by the two-step lifting matrix is an integer multiple of 672 bits. The LDPC code block H-matrix may be an IEEE 802.11ad standard LDPC coding matrix. The two-step lifting matrix can be one of a plurality of two-step lifting matrices to generate a family of LDPC codes.

Classes IPC  ?

• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H04W 80/02 - Protocoles de couche liaison de données
• H04L 1/24 - Tests pour s'assurer du fonctionnement correct

Abrégé

A receiving apparatus includes: a first decoder configured to decode a signal transmitted through a first layer from a layered division multiplexing (LDM) signal using a parity check matrix to generate low density parity check (LDPC) information word bits and parity bits; an encoder configured to encode the LDPC information word bits, generated by decoding the signal transmitted through the first layer, using the parity check matrix to generate parity bits corresponding only to preset columns in the parity check matrix; and a second decoder configured to decode a signal obtained by removing, from the LDM signal, a signal corresponding to the LDPC information word bits generated by decoding the signal transmitted through the first layer, the parity bits generated by the encoder, and the parity bits generated by the first decoder except the parity bits generated by the encoder, thereby to generate information word bits transmitted through a second layer.

Classes IPC  ?

• H04N 19/89 - 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 des procédés ou des dispositions de détection d'erreurs de transmission au niveau du décodeur
• H04N 19/30 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p.ex. l'échelonnage
• H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
• H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression
• H04N 19/65 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant la tolérance aux erreurs
• H04L 1/24 - Tests pour s'assurer du fonctionnement correct

Abrégé

A receiving apparatus includes: a first decoder configured to decode a signal transmitted through a first layer from a layered division multiplexing (LDM) signal using a parity check matrix to generate low density parity check (LDPC) information word bits and parity bits; an encoder configured to encode the LDPC information word bits, generated by decoding the signal transmitted through the first layer, using the parity check matrix to generate parity bits corresponding only to preset columns in the parity check matrix; and a second decoder configured to decode a signal obtained by removing, from the LDM signal, a signal corresponding to the LDPC information word bits generated by decoding the signal transmitted through the first layer, the parity bits generated by the encoder, and the parity bits generated by the first decoder except the parity bits generated by the encoder, thereby to generate information word bits transmitted through a second layer.

Classes IPC  ?

• H04N 19/30 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p.ex. l'échelonnage
• H04N 19/187 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couche de vidéo échelonnable
• H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
• H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression
• H04N 19/65 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant la tolérance aux erreurs
• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue

Abrégé

The disclosed embodiments provide a smart garment on which implemented designs can be changed in terms of color, image, text, etc. Also, a system is provided that comprises: a server for providing various designs to be implemented on a smart garment; and a user terminal that can change the design of the smart garment by receiving various designs from the server and transmitting same to the smart garment. The system according to the disclosed embodiments comprises: a server including a design database for a smart garment; a user terminal for downloading a design for the smart garment from the server; and the smart garment on which the design transmitted from the user terminal is implemented.

Classes IPC  ?

• A41D 27/00 - VÊTEMENTS DE DESSUS; VÊTEMENTS DE PROTECTION; ACCESSOIRES - Parties constitutives des vêtements ou de leur confection
• G06Q 50/04 - Fabrication

Abrégé

A transmitting apparatus and an operating method for the apparatus in a multimedia system are provided. The operating method includes inputting at least one network layer packet, generating a link layer packet based on the at least one network layer packet, and transmitting the link layer packet. The link layer packet includes a header including information indicating a packet type of the at least one network layer packet, information indicating whether the link layer packet includes a single network layer packet, and information indicating an identifier related to the at least one network layer packet.

Classes IPC  ?

• H04L 69/324 - Protocoles de communication intra-couche entre entités paires ou définitions d'unité de données de protocole [PDU] dans la couche liaison de données [couche OSI 2], p.ex. HDLC
• H04L 65/70 - Mise en paquets adaptés au réseau des données multimédias
• H04L 69/04 - Protocoles de compression de données, p.ex. ROHC
• H04L 65/611 - Diffusion en flux de paquets multimédias pour la prise en charge des services de diffusion par flux unidirectionnel, p.ex. radio sur Internet pour la multidiffusion ou la diffusion

Abrégé

A transmitting apparatus is provided. The transmitting apparatus includes: an L1 signaling generator configured to generate L1 signaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the L1 signaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.

Classes IPC  ?

• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04L 27/34 - Systèmes à courant porteur à modulation de phase et d'amplitude, p.ex. en quadrature d'amplitude

Abrégé

Receiving apparatus and receiving method are provided. The receiving apparatus includes: a receiver configured to receive a frame comprising a preamble and a payload; and a signal processor configured to process the frame. The preamble comprises a first signaling information and a second signaling information. The payload comprises at least one sub frame. The first signaling information comprises information required to decode the second signaling information and information required for an initial orthogonal frequency division multiplexing (OFDM) processing of a first sub frame among the at least one sub frame. The second signaling information comprises information for a configuration of the at least one sub frame, and the first signaling information is used in the receiving apparatus to facilitate the initial OFDM processing of the first sub frame without waiting for decoding of the second signaling information.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

A receiving apparatus includes a receiver configured to receive a signal which is generated based on a frame including a plurality of OFDM symbols; and a processor configured to process the received signal, wherein the frame includes one or more pilots and one or more guard intervals (GIs), and wherein the frame includes a bootstrap, a preamble and a payload, wherein the payload comprises one or more subframes, wherein a length of a guard interval (GI) included in the preamble is equal to a length of a GI inserted in a first subframe from among the one or more subframes, and wherein a pilot density in the preamble is based on the length of the GI inserted in the preamble, the pilot density of the preamble being equal or greater than a pilot density in the first subframe.

Classes IPC  ?

• H04L 47/43 - Assemblage ou désassemblage de paquets, p.ex. par segmentation et réassemblage [SAR]
• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

A transmitting apparatus includes: a frame generator configured to generate a frame including a plurality of OFDM symbols; and a signal processor configured to signal-process the generated frame, wherein the plurality of OFDM symbols are included in a bootstrap, a preamble including an L1 basic and an L1 detail, and a payload, and wherein the bootstrap includes information on an FFT size of the OFDM symbols included in the preamble, a length of a guard interval (GI) inserted in the preamble, and a pattern of a preamble pilot inserted in the preamble, and information on an L1 basic mode.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

Abrégé

A receiver and method of signal processing are provided. The receiver includes: an antenna configured to receive superposition coding signals from a plurality of base stations, and a signal processor configured to decode the superposition coding signals in modulation and coding scheme (MCS) block units of a plurality of layer signals constituting each of the superposition coding signals according to whether reception powers of the superposition coding signals satisfy a preset condition.

Classes IPC  ?

• H04W 88/02 - Dispositifs terminaux

Abrégé

A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices for the reserved tones; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; re-arranging an order of the preliminarily determined carrier indices of the reserved tones; calculating comparison reference average values of kernel signals generated by changing each of the re-arranged carrier indices of the reserved tones, and finally determining carrier indices of the reserved tones which generate a kerneal signal having the smallest comparison reference average value among the comparison reference average values as indices of the reserved tones.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

Abrégé

A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; randomly re-arranging an order of the preliminarily determined carrier indices of the reserved tones; and calculating the comparison reference average value while changing each of the re-arranged indices of the reserved tones, and finally determining carrier indices for which the calculated comparison reference average value becomes the smallest value as carrier indices of the reserved tones.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

Abrégé

A method of determining reserved tones for reduction of a peak to average power ratio (PAPR) includes: selecting carrier indices for the reserved tones and generating a kernel signal based on the selected carrier indices; calculating a comparison reference average value of the kernel signal, selecting one of the calculated comparison reference average value and a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the selection; re-arranging an order of the preliminarily determined carrier indices; calculating a comparison reference average value of a kernel signal generated, whenever each of the re-arranged carrier indices is changed to another carrier index, to generate a plurality of comparison reference average values, and finally determining carrier indices of the reserved tones which generates a kernel signal having the smallest comparison reference average value among the comparison reference average values as the indices of the reserved tones.

Classes IPC  ?

• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices for the reserved tones; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; re-arranging an order of the preliminarily determined carrier indices of the reserved tones; calculating comparison reference average values of kernel signals generated by changing each of the re-arranged carrier indices of the reserved tones, and finally determining carrier indices of the reserved tones which generate a kerneal signal having the smallest comparison reference average value among the comparison reference average values as indices of the reserved tones.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

A method of determining reserved tones for reduction of a peak to average power ratio (PAPR) includes: selecting carrier indices for the reserved tones and generating a kernel signal based on the selected carrier indices; calculating a comparison reference average value of the kernel signal, selecting one of the calculated comparison reference average value and a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the selection; re- arranging an order of the preliminarily determined carrier indices; calculating a comparison reference average value of a kernel signal generated, whenever each of the re-arranged carrier indices is changed to another carrier index, to generate a plurality of comparison reference average values, and finally determining carrier indices of the reserved tones which generates a kernel signal having the smallest comparison reference average value among the comparison reference average values as the indices of the reserved tones.

Classes IPC  ?

• H04J 11/00 - Systèmes multiplex orthogonaux
• H04B 1/04 - Circuits

Abrégé

A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; randomly re-arranging an order of the preliminarily determined carrier indices of the reserved tones; and calculating the comparison reference average value while changing each of the re-arranged indices of the reserved tones, and finally determining carrier indices for which the calculated comparison reference average value becomes the smallest value as carrier indices of the reserved tones.

Classes IPC  ?

• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

ABS TRACT A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices for the reserved tones; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; re-arranging an order of the preliminarily determined carrier indices of the reserved tones; calculating comparison reference average values of kernel signals generated by changing each of the re-arranged carrier indices of the reserved tones, and finally determining carrier indices of the reserved tones which generate a kerneal signal having the smallest comparison reference average value among the comparison reference average values as indices of the reserved tones. Date Recue/Date Received 2020-12-04

Classes IPC  ?

• H04J 11/00 - Systèmes multiplex orthogonaux
• H04L 27/26 - Systèmes utilisant des codes à fréquences multiples

Abrégé

ABS TRACT A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; randomly re-arranging an order of the preliminarily determined carrier indices of the reserved tones; and calculating the comparison reference average value while changing each of the re-arranged indices of the reserved tones, and finally determining carrier indices for which the calculated comparison reference average value becomes the smallest value as carrier indices of the reserved tones. Date Recue/Date Received 2020-12-04

Classes IPC  ?

• H04W 52/30 - Commande de puissance d'émission [TPC Transmission power control] utilisant les limitations de la quantité totale de puissance d'émission disponible
• H04W 24/02 - Dispositions pour optimiser l'état de fonctionnement
• H04W 80/02 - Protocoles de couche liaison de données
• H04J 11/00 - Systèmes multiplex orthogonaux

Abrégé

A transmitting apparatus is provided. The transmitting apparatus includes at least one processor configured to implement: an L1 signaling generator configured to generate L1 signaling; a frame generator configured to generate a frame having a payload in which a plurality of Physical Layer Pipes (PLPs) are included; and a signal processor configured to transmit the frame by adding a preamble including the L1 signaling in the frame. The L1 signaling includes first information representing an alignment state of starting positions of PLPs included in different layers among the plurality of PLPs and second information representing at least one offset of the starting positions. Accordingly, the preamble includes the L1 signaling including information on an arrangement order of the plurality of PLPs included in the payload.

Classes IPC  ?

• H04L 12/46 - Interconnexion de réseaux
• H04L 67/5651 - Conversion ou adaptation du format ou du contenu d'applications en réduisant la quantité ou la taille des données d'application échangées
• H04L 69/323 - Protocoles de communication intra-couche entre entités paires ou définitions d'unité de données de protocole [PDU] dans la couche physique [couche OSI 1]
• H04L 27/22 - Circuits de démodulation; Circuits récepteurs

Abrégé

Provided is a receiver which includes at least one processor configured to control or execute: a first Bit-Interleaved Coded Modulation (BICM) decoder configured to generate a first output signal corresponding to an upper layer signal by processing a first input signal which includes a superposition coding signal generated at a transmitter by superimposing the upper layer signal and a lower layer signal; a parity generator configured to generate at least one parity based on a result of the processing of the first input signal by the first BICM decoder; and a second BICM decoder configured to generate a second output signal corresponding to the lower layer signal by processing a second input signal which is generated using the parity generated by the parity generator.

Classes IPC  ?

• H03M 13/27 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes utilisant des techniques d'entrelaçage
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité

Abrégé

A display module configured to improve transmission and reception performance of an electronic device includes: a first panel; a second panel disposed to be opposite to the first panel; and an antenna layer disposed between the first panel and the second panel, and comprising a resin layer formed by an imprinting method, wherein the resin layer includes: an engraved pattern formed in one surface; and an ink layer formed with a conductive material filled in the engraved pattern.

Classes IPC  ?

• H01Q 1/38 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
• C09D 11/52 - Encres conductrices de l’électricité
• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
• H01Q 1/44 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes utilisant un équipement ayant une autre fonction principale servant en outre d'antenne

Abrégé

Methods and apparatus are provided to enable repetitions of a physical uplink control channel transmission with frequency retuning and to enable frequency offset correction using replicas of received data symbols or received control symbols in repetitions of a channel reception. Methods and apparatus are also provided for multiplexing physical uplink control channel transmissions with different numbers of repetitions and for adjusting a number of repetitions for a channel transmission based on an adjustment of a frequency offset.

Classes IPC  ?

• H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
• H04L 1/1829 - Dispositions spécialement adaptées au point de réception
• H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau

Abrégé

An eco-friendly fire-retardant polymer composition, a molded article made from the composition, and a method of manufacturing the molded article. The composition includes: a thermoplastic resin containing polycarbonate; a bio-based resin containing polytrimethylene terephthalate extracted from a biomaterial; and an impact modifier containing a core-shell type elastomer.

Classes IPC  ?

• C08L 69/00 - Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
• B29C 48/36 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans la filière ou la matrice
• B29C 45/46 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans le moule
• B29C 70/12 - Façonnage de matières composites, c. à d. de matières plastiques comprenant des renforcements, des matières de remplissage ou des parties préformées, p.ex. des inserts comprenant uniquement des renforcements, p.ex. matières plastiques auto-renforçantes des renforcements fibreux uniquement caractérisées par la structure des renforcements fibreux utilisant des fibres courtes, p.ex. sous forme d'un mat
• C08K 7/14 - Verre
• C08K 7/16 - Sphères pleines
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés

Abrégé

A user equipment in a communication system, and a method therefor, have been provided. The user equipment has a transceiver and a controller coupled with the transceiver. The controller is configured to receive a number of physical downlink control channels (PDCCHs) that include downlink control information (DCI) fomiats scheduling receptions of physical downlink shared channels (PDSCHs) that include transport blocks (TBs), and transmit a physical uplink control channel (PUCCH) that includes a number of hybrid automatic repeat request acknowledgement (HARQ-ACK) information bits in response to the receptions of the TBs in the PDSCHs. A resource for the PUCCH transmission is detennined from a field in a DCI format in a last PDCCH reception.

Classes IPC  ?

• H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau
• H04W 52/54 - Aspects de signalisation des instructions TPC, p.ex. structure de trame
• H04L 1/1812 - Protocoles hybrides; Demande de retransmission automatique hybride [HARQ]
• H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant de la couche physique, p.ex. signalisation DCI

Abrégé

A user equipment in a communication system, and a method therefor, have been provided. A processor identifies a transmission power of a physical uplink control channel (PUCCH) for a PUCCH of format F in a transmission time interval (TTI) 1- on a serving cell C over "PUCCH c(0 a number of = resource blocks (RBs). A transmitter coupled to the processor transmits the PUCCH of format F in the TTI z- on the serving cell e over the number of M PUCCH.e(i) RBs based on the transmission power of the PUCCH. The PUCCH conveys 0 uc a number of binary elements (bits) that result from appending a number of CRC 0 Y 0 cyclic redundancy check (CRC) bits to a number of .4 uplink control Ual information (UCI) bits. The bits are encoded and mapped to N- RE resource elements of the PUCCH. The transmission power of the PUCCH is based on a logarithm 0 function of a ratio of uci over Niz.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• H04W 52/34 - Gestion du TPC, c. à d. partage de la quantité limitée de puissance entre les utilisateurs ou les canaux ou encore les types de données, p.ex. charge des cellules
• H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission

Abrégé

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate beyond a 4G communication system such as LTE. To this end, a base station using a large-scale antenna transmits, to a terminal, reference signal resource configuration information including multiple pieces of reference signal configuration information and reference signal port information, for transmission of a reference signal, and transmits the reference signal to the terminal, using some or all of channel measurement resources indicated by the multiple pieces of reference signal configuration information and the reference signal port information included in the reference signal resource configuration information. In this case, the channel measurement resources may correspond to antenna ports, the number of which is indicated by a combination of the multiple pieces of reference signal configuration information and the reference signal port information.

Classes IPC  ?

• H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
• H04B 7/0417 - Systèmes de rétroaction

Abrégé

A transmitter is provided. The transmitter includes: an outer encoder configured to encode input bits to generate outer-encoded bits including the input bits and parity bits; a zero padder configured to generate a plurality of bit groups each of which is formed of a same number of bits, determine whether a number of the outer-encoded bits satisfies a predetermined number of bits required according to at least one of a code rate and a code length for Low Density Parity Check (LDPC) encoding, pads zero bits to some of the bits in the bit groups if the number of the outer-encoded bits is less than the predetermined number of bits, and maps the outer-encoded bits to remaining bits in the bit groups, based on a predetermined shortening pattern, thereby to constitute LDPC information bits; and an LDPC encoder configured to encode the LDPC information bits, wherein the some of the bits, in which zero bits are padded, are included in some of the bit groups which are not sequentially disposed in the LDPC information bits.

Classes IPC  ?

• H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité

Abrégé

Transmitting apparatus and transmitting method are provided. The transmitting method includes segmenting input bits into one or more blocks; encoding bits of the one or more blocks to generate parity bits based on a low density parity check (LDPC) code; in a first mode, performing a repetition on at least a part of the generated parity bits, and in a second mode, skipping the repetition. A first code rate of the LDPC code in the first mode and a second code rate of the LDPC code in the second mode are equal to each other. a first code length of the LDPC code in the first mode and a second code length of the LDPC code in the second mode are same, and a first segmentation reference value of the first mode is less than a second segmentation reference value of the second mode.

Abrégé

A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate parity bits; a parity permutator configured to perform parity permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups including the interleaved parity bits; and a puncturer configured to select some of the parity bits in the group-wise interleaved bit groups, and puncture the selected parity bits, wherein the parity permutator group-wise interleaves the bit groups such that some of the bit groups are positioned at predetermined positions, respectively, and a remainder of the bit groups are positioned without an order within the group-wise interleaved bit groups so that the puncturer selects parity bits included in the some of the bit groups positioned at the predetermined positions sequentially and selects parity bits included in the remainder of the bit groups without an order.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/27 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes utilisant des techniques d'entrelaçage

Abrégé

A transmitter is provided. The transmitter includes: an outer encoder configured to encode input bits to generate outer-encoded bits including the input bits and parity bits; a zero padder configured to generate a plurality of bit groups each of which is formed of a same number of bits, determine whether a number of the outer-encoded bits satisfies a predetermined number of bits required according to at least one of a code rate and a code length for Low Density Parity Check (LDPC) encoding, pads zero bits to some of the bits in the bit groups if the number of the outer-encoded bits is less than the predetermined number of bits, and maps the outer-encoded bits to remaining bits in the bit groups, based on a predetermined shortening pattern, thereby to constitute LDPC information bits; and an LDPC encoder configured to encode the LDPC information bits, wherein the some of the bits, in which zero bits are padded, are included in some of the bit groups which are not sequentially disposed in the LDPC information bits.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]
• H03M 13/29 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes combinant plusieurs codes ou structures de codes, p.ex. codes de produits, codes de produits généralisés, codes concaténés, codes interne et externe

Abrégé

A transmitter is provided. The transmitter includes: an outer encoder configured to encode input bits to generate outer-encoded bits including the input bits and parity bits; a zero padder configured to generate a plurality of bit groups each of which is formed of a same number of bits, maps the outer-encoded bits to some of the bits in the bit groups, and pads zero bits to remaining bits in the bit groups, based on a predetermined shortening pattern, thereby to constitute Low Density Parity Check (LDPC) information bits; and an LDPC encoder configured to encode the LDPC information bits, wherein the remaining bits in which zero bits are padded include some of the bit groups which are not sequentially disposed in the LDPC information bits.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]
• H03M 13/29 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes combinant plusieurs codes ou structures de codes, p.ex. codes de produits, codes de produits généralisés, codes concaténés, codes interne et externe

Abrégé

A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate parity bits; a parity permutator configured to perform parity permutation by interleaving the parity bits and group-wise interleaving a plurality of bit groups including the interleaved parity bits; and a puncturer configured to puncture some of the parity bits in the group-wise interleaved bit groups, wherein the parity permutator group-wise interleaves the bit groups such that some of the bit groups are positioned at predetermined positions, respectively, and a remainder of the bit groups are positioned without an order within the group-wise interleaved bit groups.

Classes IPC  ?

• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/27 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes utilisant des techniques d'entrelaçage

Abrégé

A transmitter is provided. The transmitter includes: an outer encoder configured to encode input bits to generate outer-encoded bits including the input bits and parity bits; a zero padder configured to constitute Low Density Parity Check (LDPC) information bits including the outer-encoded bits and zero bits; and an LDPC encoder configured to encode the LDPC information bits, wherein the LDPC information bits are divided into a plurality of bit groups, and wherein the zero padder pads zero bits to at least some of the plurality of bit groups, each of which is formed of a same number of bits, to constitute the LDPC information bits based on a predetermined shortening pattern which provides that the some of the plurality of bit groups are not sequentially disposed in the LDPC information bits.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]
• H03M 13/29 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes combinant plusieurs codes ou structures de codes, p.ex. codes de produits, codes de produits généralisés, codes concaténés, codes interne et externe

Abrégé

Television (TV) broadcast signal transmitting apparatus and transmission method axe disclosed. The method comprises: encoding information bits to generate parity bits based on a low density parity check(LDPC) code; appending one or more parity bits between the information bits and the generated parity bits in a predetermined mode; puncturing, from the generated parity bits, one or more parity bits; selecting additional parity bits based on a calculated number; generating a broadcast signal based on a first frame including the additional parity bits and a second frame including remaining parity bits from among the generated parity bits. If the number of additional parity bits is less than or equal to a number of the punctured parity bits, the additional parity bits are selected from among the punctured parity bits, otherwise the additional parity bits are selected from among the punctured parity bits and the appended parity bits.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]

Abrégé

Transmitting apparatus and transmitting method are provided. The transmitting method includes segmenting input bits into one or more blocks; encoding bits of the one or more blocks to generate parity bits based on a low density parity check (LDPC) code; in a first mode, performing a repetition on at least a part of the generated parity bits, and in a second mode, skipping the repetition. A first code rate of the LDPC code in the first mode and a second code rate of the LDPC code in the second mode are equal to each other. a first code length of the LDPC code in the first mode and a second code length of the LDPC code in the second mode are same, and a first segmentation reference value of the first mode is less than a second segmentation reference value of the second mode.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]

Abrégé

A transmitter is provided. The transmitter includes: an outer encoder configured to encode input bits to generate outer-encoded bits including the input bits and parity bits; a zero padder configured to generate a plurality of bit groups each of which is formed of a same number of bits, maps the outer-encoded bits to some of the bits in the bit groups, and pads zero bits to remaining bits in the bit groups, based on a predetermined shortening pattern, thereby to constitute Low Density Parity Check (LDPC) information bits; and an LDPC encoder configured to encode the LDPC information bits, wherein the remaining bits in which zero bits are padded include some of the bit groups which are not sequentially disposed in the LDPC information bits.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]
• H03M 13/29 - Codage, décodage ou conversion de code pour détecter ou corriger des erreurs; Hypothèses de base sur la théorie du codage; Limites de codage; Méthodes d'évaluation de la probabilité d'erreur; Modèles de canaux; Simulation ou test des codes combinant plusieurs codes ou structures de codes, p.ex. codes de produits, codes de produits généralisés, codes concaténés, codes interne et externe
• H04L 27/34 - Systèmes à courant porteur à modulation de phase et d'amplitude, p.ex. en quadrature d'amplitude

Abrégé

Television (TV) broadcast signal transmitting apparatus and transmitting method are disclosed. The apparatus comprises: an encoder configured to encode information bits comprising input bits to generate parity bits; a puncturer configured to puncture one or more bits of the parity bits based on the calculated number; a mapper configured to map the input bits and remaining parity bits after puncturing onto constellation points; a signal generator configured to generate a broadcast signal based on the constellation points; and a transmitter configured to transmit the broadcast signal. A plurality of modes comprises a first mode and a second mode. If the mode is the first mode, the A is 0, the B is 11460, and the input bits are based on the first signaling information. If the mode is the second mode, the A is 2, the B is 6036, and the input bits are based on the second signaling infounation.

Classes IPC  ?

• H04L 1/22 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un appareil en excédent pour accroître la fiabilité
• H03M 13/11 - Détection d'erreurs ou correction d'erreurs transmises par redondance dans la représentation des données, c.à d. mots de code contenant plus de chiffres que les mots source utilisant un codage par blocs, c.à d. un nombre prédéterminé de bits de contrôle ajouté à un nombre prédéterminé de bits d'information utilisant plusieurs bits de parité
• H03M 13/15 - Codes cycliques, c. à d. décalages cycliques de mots de code produisant d'autres mots de code, p.ex. codes définis par un générateur polynomial, codes de Bose-Chaudhuri-Hocquenghen [BCH]