The present disclosure provides a device service role verification method and apparatus and device, and a storage medium. The method comprises: sending a discovery request message; receiving a discovery response message sent by a second UE, the discovery response message comprising an authorization token of the second UE; and when the authorization token of the second UE passes verification, establishing a connection with the second UE. The method provided by the present disclosure avoids spoofing between UEs, improves service execution accuracy, and improves information security.
The present application relates to the technical field of communications. Provided are a method and apparatus for processing an uplink transmission drop. By means of applying the method for processing an uplink transmission drop, an effective solution for when a terminal is subjected to IDC interference is provided; and in some special cases, the amount of uplink transmission drop can be accurately calculated, such that control over the uplink transmission drop can be effectively achieved.
The present disclosure relates to a channel state information feedback method, apparatus and device, and a storage medium. The method comprises: receiving configuration information sent by a network device, and determining at least one channel measurement resource (CMR) on the basis of the configuration information, wherein a target CMR in the at least one CMR comprises a plurality of non-zero-power channel state information reference signals (NZP CSI-RSs); and sending CSI to the network device, the CSI being obtained by performing channel measurement by a terminal on the basis of the target CMR. Parameter information corresponding to the at least one NZP CSI-RS measured on the basis of a CMR is fed back in the CSI sent to the network device, so that when the terminal communicates with a multi-TRP, the signaling overhead of CSI reporting can be reduced.
The present disclosure relates to the technical field of communications. Disclosed are a transmission configuration indicator (TCI) state determination method and apparatus, and a storage medium, used for enabling a terminal and a network device to perform transmission by using consistent TCI states, thereby improving the signal quality of TCI state-based M-TRP transmission. The method comprises: receiving first information sent by a network device, the first information being used for a terminal to determine that a transmission mode used when performing physical downlink control channel (PDCCH) transmission is a single-frequency network (SFN) transmission mode; and receiving second information sent by the network device, the second information being used for the terminal to determine an association relationship between a first control resource set and at least two TCI states.
The present disclosure relates to the technical field of communications, and relates to a transmission configuration indicator (TCI) state determination method and apparatus, and a storage medium, used for enabling a terminal and a network device to use a consistent TCI state to perform transmission, so as to improve the signal quality of TCI state-based M-TRP transmission. The method comprises: receiving first information sent by a network device, and determining, on the basis of the first information, at least two search space sets having a link relationship; and receiving second information sent by the network device, and determining, on the basis of the second information, the mapping relationship between the at least two search space sets and TCI states.
The present disclosure relates to the technical field of mobile communications, and provides a timing advance (TA) measurement method and apparatus, a communication device, and a storage medium. A UE may receive configuration information before the UE is handed over from a serving cell to a target cell, and measure a TA value of a candidate cell according to the configuration information. The present disclosure provides a solution for measuring TA values of candidate cells before cell handover of the UE, to obtain the TA value of each candidate cell for the UE in advance during TA management, thereby achieving rapid cell handover and reducing time overhead of handover.
Method for decoding, from a bitstream, the geometry of a 3D point cloud, preferably implemented in a decoder, including: receiving and decoding a bitstream, wherein the bitstream contains octree information including information about octree structure of the volume of the point cloud and vertex information including information about vertex presence and position of a vertex on edges of cuboids of leaf nodes of the octree structure; determining triangles by connecting the vertices of one cuboid relating to a leaf node of the octree structure; voxelization of the triangles to de-termine points of the point cloud, characterized in that the method further comprising: wherein determining whether an additional information contained in the bitstream meets a pre-defined condition, wherein the additional information is determined based on a dense degree of the point cloud, preferably evaluated by a sampling distance dsampl of the point cloud; when the pre-defined condition is met, at least one triangle is extended along at least one side for voxelization based on a the sampling distance dsampl of the point cloud.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique
The present application relates to the field of mobile communications. Disclosed are a model management method and apparatus, and a device and a medium. The method comprises: sending an artificial intelligence (AI) positioning model registration message, wherein the AI positioning model registration message is used for registering, to a network, an AI positioning model for a terminal, and the AI positioning model is applied to a positioning process. The method is convenient for a network to manage an AI positioning model, which is locally deployed in a terminal.
The present application relates to the field of mobile communications. Disclosed are a signal sending method and apparatus, and a signal receiving method and apparatus. The method comprises: a terminal sending a power-saving response signal, which is used for indicating whether at least one main receiver or main transceiver of the terminal has been woken up. The present application provides a solution of a terminal reporting a power-saving response signal for indicating whether a main receiver or a main transceiver of the terminal itself has been woken up, and ensures that an access network device can determine, according to the power-saving response signal, whether the terminal supports to be scheduled, such that the accuracy of the access network device scheduling the terminal is improved, and the waste of resources caused by the access network device failing to schedule the terminal due to the terminal not being woken up is prevented, thereby saving on resources.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a communication method, and an electronic device and a storage medium. The communication method is applied to an access point device, and the method comprises: sending a first radio frame at a sub-7GHz frequency band, wherein the first radio frame carries first identification information; and the first identification information indicates first transmission power information of the access point device at a frequency band of 45 GHz and/or 60 GHz. The embodiments of the present disclosure provide a mode for transmitting power signaling, so as to improve a communication mode of a wireless device at a plurality of frequency bands.
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 52/54 - Aspects de signalisation des instructions TPC, p.ex. structure de trame
11.
METHOD AND APPARATUS FOR IMPLEMENTING MOBILITY RESTRICTIONS
The embodiments of the present disclosure is applicable to the technical field of communications. Disclosed are a method and apparatus for implementing mobility restrictions. The method, which is executed by means of a terminal device, comprises: receiving a mapping relationship between a geographical area description (GAD) and a tracking area (TA), which mapping relationship is sent by a core network device; and according to the mapping relationship and the current global navigation satellite system (GNSS) information of a terminal device, determining a target TA where the terminal device is located. Thus, a target TA where a terminal device is located can be determined, such that the terminal device and a core network device implement mobility restrictions on the terminal device according to the target TA.
H04W 48/04 - Restriction d'accès effectuée dans des conditions spécifiques sur la base des données de localisation ou de mobilité de l'utilisateur ou du terminal, p.ex. du sens ou de la vitesse de déplacement
12.
COMMUNICATION METHOD AND APPARATUS, ELECTRICAL DEVICE, AND STORAGE MEDIUM
The present disclosure provides a communication method and apparatus, an electronic device, and a storage medium. A terminal accesses a core network device by means of a trusted non-3GPP method, and forwards a PDU session modification request to a core network device by means of a trusted non-3GPP access network device, allowing the core network device to determine, according to the PDU session modification request, whether to allow the terminal to join an MBS session, allowing the core network device to provide multicast and broadcast services to the terminal which gained access via the non-3GPP method.
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
13.
METHOD AND APPARATUS FOR TRANSMITTING INDICATION INFORMATION, AND READABLE STORAGE MEDIUM
The present disclosure provides a method and apparatus for transmitting indication information, and a readable storage medium. The method comprises: sending first indication information to a user equipment, wherein the first indication information is used for indicating a wake-up delay of switching the user equipment from a sleep state to an operating state. According to the method of the present disclosure, by means of issued first indication information, a network device indicates a wake-up delay that needs to be satisfied in a wake-up process to a user equipment. Therefore, the network device and the user equipment can perform data transmission on the basis of the same wake-up delay, thereby ensuring that the user equipment can completely receive data while saving the energy consumption of the user equipment is saved.
A zoom lens and a photographing device, which are overall small and relatively thin, and provide a wide angle, brightness, and high levels of performance. The zoom lens is provided, sequentially from an object side, with a first lens group (G1) having a negative diopter, and a second lens group (G2) having a positive diopter. When the zoom lens zooms from a wide-angle end to a long-focus end, the first lens group (G1) and the second lens group (G2) move along different trajectories to reduce the spacing therebetween, and satisfy the following conditional expression: 0.38 ≤ OAL2/OALw ≤ 0.80, where OAL2 is the length of the second lens group (G2) from the object side to the axis of an image side, and OALw is the length of the first lens group (G1) at the wide-angle end from the object side to the axis of an image surface.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p.ex. pour réduire l'aberration géométrique
15.
COMMUNICATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
The present disclosure relates to a communication method and apparatus, a device, and a storage medium, and the method comprises: in response to a working frequency band of a terminal meeting a condition, and the terminal performing physical uplink control channel (PUCCH) transmission on the basis of the working frequency band in a random access phase, determining a transmission means of a PUCCH (S11), the transmission means of the PUCCH comprising frequency hopping transmission or non-frequency hopping transmission; and on the basis of the determined transmission means of the PUCCH, performing a random access procedure (S12). In the working frequency band meeting the condition, when PUCCH transmission is performed in the random access phase, the transmission means of the PUCCH is determined, such that frequency hopping transmission or non-frequency hopping transmission is selected according to the transmission means of the PUCCH. Therefore, resource waste caused by using PUCCH frequency hopping is avoided.
The present disclosure relates to a communication method and apparatus, and a device, a storage medium and a chip. The method comprises: sending a registration request to a network device; in response to authorization information, which is fed back by the network device according to the registration request, sending signaling information to the network device, wherein the signaling information comprises a communication state mode of a user equipment; and receiving signaling response information, which is fed back by the network device according to the signaling information. Therefore, a user equipment reports a communication state mode to an AMF network element, so as to determine the communication availability of the user equipment, such that the AMF network element performs mobile communication with the user equipment by means of the communication availability, thereby implementing on-demand communication between the user equipment and a mobile network.
Embodiments of the present disclosure relate to the technical field of mobile communications, and provide a communication method, an electronic device and a storage medium. The communication method is applied to a multi-connection access point device AP MLD, and the method comprises: determining a first target wake-up time (TWT) establishment frame, wherein the first TWT establishment frame comprises one or more TWT elements; and sending the first TWT establishment frame under a communication connection with a multi-connection station device Non-AP MLD, wherein each TWT element corresponds to one communication connection. The embodiments of the present disclosure provide a TWT implementation mode.
Disclosed in the present disclosure are a cell processing method and apparatus, and a cell processing instruction method and apparatus. The cell processing method comprises: according to the provision of a protocol or to instruction information from a network device, keeping a cell for a multicast service in an active state or activating the cell (S101). According to the present disclosure, a terminal can keep a cell for a multicast service in an active state or activate the cell according to the provision of a protocol or to instruction information sent by a network device, so as to ensure that during a process in which the terminal receives the multicast service, the cell for the multicast service is in an active state instead of in an inactive state, thereby helping to ensure that the terminal successfully receives the multicast service on the cell.
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
19.
MULTICAST BROADCAST SERVICE RECEPTION METHOD AND APPARATUS, AND CONFIGURATION SENDING METHOD AND APPARATUS
The present disclosure relates to a multicast broadcast service reception method and apparatus, and a configuration sending method and apparatus. The multicast broadcast service reception method comprises: entering an inactive state, and camping on a first bandwidth part; and receiving a multicast broadcast service on the basis of a multicast broadcast service configuration associated with the first bandwidth part. In the present disclosure, after a terminal enters the inactive state, the terminal can camp on the first bandwidth part without switching to an initial bandwidth part, and thus receive in the inactive state the multicast broadcast service on the basis of the multicast broadcast service configuration associated with the first bandwidth part, helping to avoid problems occurring during the multicast broadcast service reception process.
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
20.
TRANSMISSION CONFIGURATION INDICATION STATE DETERMINATION METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
The present disclosure relates to a transmission configuration indication (TCI) state determination method, apparatus and device, and a storage medium. The method comprises: receiving first information, which is sent by a network device, and determining N TCI states on the basis of the first information (S11), wherein N is a positive integer; and receiving second information, which is sent by the network device, and determining M TCI states from among the N TCI states on the basis of the second information (S12), wherein M is a positive integer, M is less than or equal to N, and the M TCI states are used for indicating quasi co-location information for a terminal to receive a physical downlink control channel (PDCCH). Some TCI states are determined, by means of second information, from among a plurality of TCI states, which are indicated by first information, such that a TCI state that is used by a terminal in receiving a PDCCH and/or a DMRS of the PDCCH is determined in a multi-TRP condition, thereby improving the reception flexibility of the PDCCH and/or the DMRS of the PDCCH, which PDCCH and DMRS are based on a unified TCI state.
The present disclosure provides a metasurface unit and a metasurface. The metasurface unit comprises a metal stratum; a liquid crystal layer, which is disposed on the metal stratum; and at least one metal patch, which is disposed on the side of the liquid crystal layer away from the metal stratum, the at least one metal patch being connected to a power supply by means of a bias line. The at least one metal patch is rectangular, and the extension directions of long edges of the at least one metal patch are the same. The metasurface unit provided by the present disclosure has a single polarization direction, thus cross polarization is prevented, the quality of reflection of the metasurface is ensured, and cross polarization resources are prevented from being occupied. The metasurface unit provided by the present disclosure has multi-frequency working capabilities. Meanwhile, the reflection and/or scattering amplitude and the reflection and/or scattering phase of the metasurface unit provided by the present disclosure are continuously adjustable, the reflection and/or scattering amplitude of the metasurface unit and the flexibility of reflection and/or scattering phase adjustment are improved, and the range of the working frequency band of the metasurface unit provided by the present disclosure is large.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
A method of encoding attributes of points of a point cloud to generate a bitstream of compressed point cloud data, wherein the point cloud's geometry is represented by a voxel-based structure with a plurality of nodes having parent-child relationships by recursively splitting a volumetric space containing the point cloud into sub-volumes each associated with a node of the voxel-based structure, comprising the steps: determining whether a first occupied node count is greater than or equal to a first threshold value, the first occupied node count being a total number of occupied nodes that are nodes each including at least one three-dimensional point, the occupied nodes being included in the first node count being occupied child node of a current node in an N-ary tree structure of three-dimensional points included in point cloud data, N being an integer greater than or equal to 2; when the first occupied node count is less than the first threshold value, performing a first encoding on the attribute of the current node, the first encoding not including a prediction process in which second nodes are used, the second nodes including a parent node of the current node and nodes belonging to a same layer as the parent node; and when the first occupied node count is greater than or equal to the first threshold value, performing a second encoding on the attribute of the current node, the second encoding including the prediction process in which second nodes are used.
H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif
23.
METHOD FOR ENCODING AND DECODING A 3D POINT CLOUD, ENCODER, DECODER
Method for decoding, from a bitstream, the geometry of a 3D point cloud, preferably implemented in a decoder, including: receiving and decoding a bitstream, wherein the bitstream contains octree information including information about octree structure of the volume of the point cloud and vertex information including information about vertex presence and position of a vertex on edges of cuboids of leaf nodes of the octree structure; determining a virtual position by averaging the positions of vertices of one cuboid relating to a leaf node of the octree structure; constructing triangles by connecting clockwise two consecutive vertices of one cuboid and the virtual position; determining a normal vector of the cuboid based on the constructed triangle; determining a centroid position based on the normal vector; reconstructing triangles by connecting clockwise two consecutive vertices of the cuboid and the centroid position; voxelization of the reconstructed triangles to determine points of the point cloud, wherein the normal vector of the cuboid is determined based on areas of the determined triangles.
H04N 19/597 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif spécialement adapté pour l’encodage de séquences vidéo multi-vues
G06T 9/40 - Codage sous forme arborescente, p.ex. à quatre branches, à huit branches
24.
TERMINAL CONTROL METHOD AND APPARATUS, AND DEVICE AND MEDIUM
The present application relates to the field of mobile communications. Disclosed are a terminal control method and apparatus, and a device and a medium. The method comprises: receiving indication information, wherein the indication information is used for indicating that a terminal does not monitor at least one message and/or enter a dormant state during a positioning process. The method can reduce the power consumption of a terminal during a positioning process.
The present application relates to the field of mobile communications, and discloses a time domain determination method and apparatus. The method comprises: a terminal determines a first time domain position, wherein the first time domain position is used for the terminal to send a power saving response signal, and the power saving response signal is used for indicating whether at least one main receiver or main transceiver of the terminal is woken up. The present application provides a solution for determining a fixed time domain position for a terminal to send a power saving response signal, which ensures that the terminal sends the power saving response signal at the fixed time domain position, and an access network device receives the power saving response signal at the fixed time domain position, such that the accuracy of receiving the power saving response signal by the access network device is improved, and the communication reliability is ensured.
Embodiments of the present disclosure relate to the technical field of mobile communications, and provide a communication method, an electronic device, and a storage medium. The communication method is applied to an access point device, and the method comprises: determining a first radio frame, wherein the first radio frame comprises first identification information, the first identification information indicates bandwidth information for transmission of each physical layer protocol data unit (PPDU) of an aggregated PPDU (A-PPDU) supported by an access point device, the PPDU being allocated by the access point device to a station device; and transmitting the first radio frame. The embodiments of the present disclosure provide a mechanism for supporting A-PPDU transmission.
Embodiments of the present disclosure relate to the technical field of communications and provide a vortex beam antenna and a communication device. The antenna comprises a plurality of layers of metamaterial arrays, wherein each layer of metamaterial array comprises a plurality of metamaterial cells, each metamaterial cell comprises a metal patch, the size of the metal patch is determined by the phase distribution of required orbital angular momentum (OAM), and OAM beams of different orders are generated by dynamically regulating and controlling the phase of each metamaterial cell, so that a multi-order OAM source is implemented. The antenna has the characteristics of high phase precision and high OAM purity, so that accurate regulation and control of phases can be implemented, loss is reduced, and the problems in the prior art of large phase quantization error, narrow bandwidth and the like are effectively solved.
The embodiments of the present disclosure relate to the technical field of communications. Provided are a communication method and apparatus, and a device and a storage medium, which can be applied to a first AP device. The method comprises: determining a first message frame, wherein the first message frame comprises first communication information, the first communication information comprises a first communication time period in which a first AP device communicates with at least one first station (STA) device in a target overlapping basic service set (OBSS), the first AP device establishes a communication connection with each first STA device, and the target OBSS is an OBSS, which is formed, at a sub-7GHz frequency band, by means of a plurality of AP devices including the first AP device; and sending the first message frame. The embodiments of the present disclosure can provide a mode for coordinating communication between each AP device and an STA device in an OBSS.
Provided in the present disclosure are a method for monitoring or sending information, an apparatus, a device, and a storage medium, which are applied to the technical field of wireless communications. The method for monitoring information comprises: receiving first resource configuration information and second resource configuration information, the first resource configuration information being the resource configuration information of a first channel, the first channel being used for reception of a main transceiver of a user equipment, the first resource configuration information corresponding to a first time-frequency resource, the second resource configuration information being the resource configuration information of a second channel, the second channel being the channel used for a periodic signal received by a low-power receiver, and the second resource configuration information corresponding to a second time-frequency resource; and when the first time-frequency resource and the second time-frequency resource have an overlapping area, not monitoring one of the first channel and the second channel on the overlapping area.
The present disclosure relates to a method and apparatus for waking up a transceiver, and a storage medium and a chip. The method can be applied to a terminal device, and the terminal device comprises a first transceiver and a first receiver. The method comprises: when a first transceiver is in a sleep state, receiving, by means of a first receiver, a wake-up message which is sent by a network device, wherein the wake-up message can be used for waking up the first transceiver. In this way, a wake-up signal is received by means of providing an independent first receiver, such that the management of an operating state of a terminal can be realized, and when a first transceiver is in a sleep state, the power-saving performance of a terminal device can be improved.
The embodiments of the present disclosure relate to the technical field of communications. Provided are a communication method and apparatus, and a device and a storage medium, which can be applied to an access point (AP) device. The method comprises: during the process of transmitting non-low-latency service data within a transmission opportunity (TXOP), when there is a low-latency service data transmission requirement, determining a first physical layer protocol data unit (PPDU), which is used for transmitting the non-low-latency service data, wherein the first PPDU comprises a first identification bit, and the first identification bit is used for indicating that a PPDU for transmitting low-latency service data is sent after the first PPDU is sent within the TXOP; and sending the first PPDU. By means of the embodiments of the present disclosure, a transmission mode for low-latency service data can be provided.
The present disclosure relates to a channel occupancy time (COT) sharing method and apparatus, and a storage medium, and belongs to the technical field of communications. The method comprises: initiating a COT at a first time; and sending COT sharing information to a second terminal device at a second time, wherein the second time is determined on the basis of the first time. In the present disclosure, a first terminal device can determine, on the basis of the time at which a COT is initiated, the time at which COT sharing information is sent, and a second terminal device can determine, on the basis of a first time at which the COT is initiated by the first terminal device, a second time at which the COT sharing information is received, such that the second terminal device accurately receives the COT sharing information in a timely manner and decodes the COT sharing information in a timely manner, so as to perform COT sharing on the basis of the COT sharing information, thereby improving the COT sharing efficiency.
The present disclosure relates to the technical field of mobile communications. Provided are a spatial audio collection method and apparatus. The method comprises: arranging a plurality of groups of mutually orthogonal microphone arrays in a UE, and performing differential beam processing on microphone signals acquired by the microphone arrays, so as to acquire a spatial audio signal. By means of the present disclosure, mutually orthogonal microphone arrays formed by miniature microphones that use a beam technique may be used, and the size of a spatial audio collection system is controlled to be within certain dimensions, such that the spatial audio collection system is built in an existing mobile device, and a pickup system that can be built in a mobile intelligent device is formed; in addition, the directivity of the microphone arrays is controlled by means of a differential beam technique, and additional electro-acoustic and acoustic hardware requirements are reduced, thereby meeting requirements for the mobile intelligent device regarding collecting immersive audio when the volume of the device is controlled.
G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p.ex. stéréo combinée, codage d’intensité ou matriçage
34.
POSITIONING INTEGRITY TRANSMISSION METHODS, APPARATUS, DEVICE, AND MEDIUM
The present application relates to the field of mobile communications. Disclosed are positioning integrity transmission methods, an apparatus, a device, and a medium. A method comprises: sending an error reason of positioning integrity, the error reason comprising error information. The method enables a terminal to report an error reason causing positioning integrity warning, so that a network device knows the reason for the positioning integrity warning, and therefore the network device can, according to the error reason, reconfigure positioning parameters or use other positioning methods.
The present disclosure provides a switching delay determination method and apparatus, a device, a storage medium, and a chip, and relates to the technical field of communication. The method is applied to a network device. The method comprises: determining the search space set group switching capabilities of a terminal device; and according to a minimum switching delay corresponding to the search space set group switching capabilities, sending a target switching delay to the terminal device. Using the switching delay determination method provided by the present disclosure allows for sending to the terminal device a switching delay corresponding to the switching capabilities of the terminal device, thereby avoiding situations where a switching delay configured by a network device is not aligned with the switching capabilities required by a terminal device.
The present disclosure provides an AI model-based terminal positioning method and apparatus, which can be applied to the technical field of communications. The method comprises: during execution of a first part module of a first AI model in AI models deployed on a terminal side, inputting a first channel impulse response into the first part module of the first AI model for processing, so as to obtain bit information obtained by quantizing the first channel impulse response; and sending the bit information obtained by quantizing the first channel impulse response to a second part module of the first AI model on a network side. The first part module of the first AI model on the terminal side assists the second part module of the first AI model on the network side and a second AI model to perform terminal positioning, so that the input amount of the first channel impulse response on the network side is reduced, and thus, the occupation of transmission resources on the network side is reduced.
The present disclosure relates to the technical field of wireless communications. Disclosed are a precoding method and apparatus. Provided in the present disclosure are the precoding method and the apparatus, wherein a first network device may determine phase shift matrix indication information of a second network device, and sends to the second network device the phase shift matrix indication information. The present disclosure can simplify the precoding process for RIS, thereby reducing the precoding complexity and improving precoding efficiency.
The present disclosure provides a beam determination method, an apparatus, a device, and a storage medium. The method comprises: receiving first beam-related information reported by at least one terminal device, the first beam-related information being related information corresponding to a beam between the terminal device and a relay device; and acquiring beam determination information on the basis of the first beam-related information, the beam determination information being used for determining a target beam, wherein the target beam is: a beam used when the relay device performs relay forwarding to at least one terminal device. The present disclosure provides a simple beam determination method, which can quickly and effectively determine a relay forwarding direction in a multi-user scenario. Moreover, the method of the present disclosure can ensure the beam quality of the determined target beam, and improves the signal transmission precision.
Provided in the present disclosure are a terminal positioning method and apparatus based on an AI model, which method and apparatus can be applied to the technical field of communications. The method comprises: inputting a channel impulse response into a first part module, which is deployed at a terminal side, of an AI model, such that processing is performed to obtain quantized bit information; and sending the quantized bit information to a second part module, which is at a network side, of the AI model, wherein the first part module, which is at the terminal side, of the AI model assists the AI model in performing terminal positioning, such that the input amount of channel impulse responses to the network side is reduced, thereby reducing the occupation of transmission resources at the network side.
Disclosed in the embodiments of the present disclosure are an integrated access and backhaul (IAB) node service processing method and apparatus, which can be applied to a scenario in which mobile IAB is supported. The method comprises: a first IAB-donor receiving IAB-node-service-related information; and the first IAB-donor executing, according to the IAB-node-service-related information, an operation related to an IAB-node service, wherein the first IAB-donor is a serving IAB-donor of an IAB-node. By means of the embodiments of the present disclosure, efficient movement of a terminal between mobile IAB-nodes can be supported, and efficient movement of the terminal between a mobile IAB-node and a macro base station can also be supported, thereby ensuring service continuity for a user, and thus improving the user experience.
Mobile network perception methods and apparatuses, a storage medium, a perception execution end and a perception application function network element. A method comprises: in response to a perception request, sending a registration request to a perception application function network element, the registration request comprising the type of a perception execution end and a capability of the perception execution end, and the perception application function network element being used for providing a perception service for the perception execution end; receiving a registration acceptance message from the perception application function network element, and receiving a sensing request from the perception application function network element; and sending a sensing response message to the perception application function network element. The present application can achieve mobile network perception by means of information interaction between the perception execution end and the perception application function network element.
The present disclosure provides a method and apparatus for transmitting capability information, and a readable storage medium. The method comprises: sending capability information to a network device, wherein the capability information comprises a radio frequency capability when a user equipment is in a first state. According to the method of the present disclosure, the user equipment reports the radio frequency capability in the first state by sending the capability information to the network device, so that the network device can learn about the radio frequency capability of the user equipment in the first state, and the network device can perform more rational scheduling in accordance with the state of the user equipment, thereby achieving the radio frequency performance of the user equipment in a related state.
The present application relates to the field of mobile communications. Disclosed are a signal receiving method, a signal sending method, a signal receiving apparatus, and a signal sending apparatus. The method comprises: a terminal receiving, by means of at least one frequency-domain unit, a power-saving signal, which is sent by an access network device, wherein the power-saving signal is used for indicating whether to wake up a main receiver or a main transceiver of the terminal, the main receiver being used for processing downlink data, and the main transceiver being used for processing uplink data and/or the downlink data, such that it is ensured that the terminal adjusts the operating state of the terminal itself according to the power-saving signal, thereby improving the accuracy and reliability of terminal communication.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a sensing measurement method, and an electronic device and a storage medium. The sensing measurement method is applied to a station device. The method comprises: sending a first null data packet announcement (NDPA) frame, and carrying first sensing measurement parameters of a first null data packet (NDP) frame in the first NDPA frame, wherein at least one of the first sensing measurement parameters is the minimum value among sensing measurement parameters supported by a station device, and/or at least one of the first sensing measurement parameters is less than a sensing measurement parameter of another sensing measurement event during the current sensing measurement setup process of the station device; and sending the last sensing measurement result during the sensing measurement setup process. The embodiments of the present disclosure provide a method for implementing delayed feedback.
The present disclosure relates to a location sensing method and apparatus, and a device, a storage medium and a chip. The method comprises: receiving a location sensing request, which is sent by a sensing request end, wherein the location sensing request is used for sensing attribute information of a user equipment (UE); sending the location sensing request to a gateway mobile location center (GMLC), wherein the location sensing request is used for instructing the GMLC to feed back a sensing intention of the UE according to the location sensing request; and in response to the sensing intention, which is fed back by the GMLC, sending the sensing intention to the sensing request end. In this way, an application SAF network element receives a location sensing request from a sensing request end, and acquires a sensing intention of a UE on the basis of a location services (LCS) architecture, such that a sensing request end can provide a location sensing service for the UE according to the sensing intention of the UE.
The present disclosure relates to bi-directional motion-compensated based predicting method of a block of a video picture. Two reference blocks in reference pictures in two distinct lists of reference pictures are determined for motion-compensation. The method determines if samples of a reference block is outside boundaries of a reference picture and in that case, determines a non-out-of-bound rectangular zone comprising at least one sample within said reference picture's boundaries and replaces said at least one sample that is outside the non-out-of-bound rectangular zone by corresponding samples of the other reference block which are within the other reference picture' boundaries.
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 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
47.
MULTICAST SERVICE DATA TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM
The present disclosure provides a multicast service data transmission method and apparatus, and a storage medium. The method comprises: when it is determined that multicast service data is received, reserving a radio link control (RLC) entity. The present disclosure may avoid the problem of multicast service data packet loss or service reception interruption caused by RLC re-establishment, thereby improving the reliability of multicast service data transmission, and achieving high availability.
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
48.
PSFCH TRANSMISSION POWER CONFIGURATION METHOD AND APPARATUS
The present disclosure provides a PSFCH transmission power configuration method and an apparatus, which can be applied to mobile communication technology. The method comprises: determining actual transmission power of a PSFCH according to an actually configured PSFCH transmission time-frequency resource and a resource pool corresponding to the PSFCH; and sending configuration information to a terminal device, wherein the configuration information is used for configuring the actual transmission power of the PSFCH. According to the method, actual transmission power of a PSFCH is determined according to an actually configured PSFCH transmission time-frequency resource and a resource pool corresponding to the PSFCH, so as to configure the actual transmission power for the PSFCH. Compared with configuration of power-control power for each PSFCH on a terminal device, the rationality of PSFCH transmission power configuration can be ensured, so that the problem of disordered power configuration for the terminal device can be solved.
Provided in the present disclosure are a random access method and apparatus, and a storage medium. The method comprises: in response to the fact that a physical random access channel (PRACH) has been sent to a base station and a random access message, which is sent by the base station, has not been received, determining to perform PRACH retransmission; determining a target number of times of repeat transmission for repeat sending of the PRACH when PRACH retransmission is performed; and performing PRACH retransmission on the basis of the target number of times of repeat transmission. According to the present disclosure, a terminal behavior of a terminal when initiating random access is clarified, such that the success rate of random access is improved, and the availability is high.
Embodiments of the present invention disclose a shared carrier interference handling method and device, which can be applied to the technical field of communications. The method, executed by a first terminal device, comprises: when first transmission and second transmission of the first terminal device use the same carrier, performing the first transmission after sending uplink data of the second transmission on the carrier, wherein the first transmission is data transmission performed by the first terminal device and a second terminal device by means of a PC5 interface, and the second transmission is data transmission performed by the first terminal device and a network device by means of a Uu interface. Therefore, interference can be avoided, the coexistence performance between systems can be effectively ensured, and the communication quality can be guaranteed.
Disclosed in the embodiments of the present disclosure are an access method for a non-terrestrial network (NTN), and an apparatus, which method and apparatus can be applied to the technical field of communications. The method, which is executed by a first AMF, comprises: receiving a first request, which is sent by a terminal device and used for registering to an NTN, wherein the first request comprises first position information of the terminal device and first indication information, and the first indication information is used for indicating whether the terminal device supports access to a terrestrial network (TN); determining an NTN registration result according to the first indication information, the first position information, etc.; and sending the NTN registration result to the terminal device. Therefore, it is ensured that an NTN registration result is determined on the basis of reliable position information, thereby improving the reliability and security of an NTN.
The present disclosure relates to a beam prediction method and apparatus, and a device and a storage medium. The method comprises: determining the beam quality of some beam pairs in first receiving beam groups, wherein the first receiving beam groups are some receiving beam groups; and inputting into a beam prediction model the beam quality of the some beam pairs in the first receiving beam groups, so as to predict the beam quality of all the beam pairs in the first receiving beam groups and/or an optimal beam therein, wherein the beam prediction model is obtained by means of performing pre-training on the basis of the beam quality of beam pairs in second receiving beam groups, the second receiving beam groups being some receiving beam groups, and the second receiving beam groups being the same as or different from the first receiving beam groups. The beam quality of all beam pairs and/or an optimal beam is predicted by means of a beam prediction model which is obtained by means of training the beam quality of a small number of beam pairs, such that the method is suitable for a terminal supporting different receiving beams, and thus has a wider application range.
The present disclosure relates to a beam determination method and apparatus, and a device and a storage medium. The method comprises: determining the number of reception beams that is supported by a beam prediction model; and on the basis of the number of reception beams that is supported by the beam prediction model, determining an optimal beam from an output of the beam prediction model. In the present disclosure, on the basis of the number of reception beams that is supported by a beam prediction model, an optimal beam can be determined from an output of the beam prediction model, such that terminals that support different numbers of reception beams can determine, by using the same beam prediction model, optimal beams applicable to the respective terminals.
A feedback method and device for semi-persistent scheduling (SPS) deactivation, and a storage medium. The method is applied to a terminal, and comprises: receiving SPS deactivation downlink control information sent by a base station by means of a physical downlink control channel (PDCCH); and in response to receiving the last symbol of the downlink control information, after a first symbol quantity of symbol intervals, sending acknowledgement (ACK) feedback, wherein the first symbol quantity is a symbol quantity corresponding to the minimum feedback delay of the terminal, and when subcarrier spacings of the PDCCH are the same, terminals having different channel processing capabilities and/or signal processing capabilities have corresponding different minimum feedback delays. The base station is effectively prevented from performing unreasonable feedback time indication, the terminal is ensured to have sufficient time to decode the PDCCH and prepare the ACK feedback, and therefore, ACK feedback of SPS release can be successfully sent.
The present disclosure relates to the technical field of wireless communications. Provided are a method and apparatus for determining a sidelink power. In the method and apparatus for determining a sidelink power provided in the present disclosure, the method comprises: a terminal determining resource pool information for sidelink transmission, wherein the resource pool information comprises a channel number of physical sidelink feedback channels (PSFCHs) of each resource pool among a plurality of resource pools; determining a terminal transmission power; and sending the terminal transmission power to a base station. The present disclosure can enable a sidelink terminal transmission power to meet the power requirement for PSFCH transmission, such that a receiving terminal can normally receive a result of PSFCH transmission.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a communication method, an electronic device, and a storage medium. The communication method is applied to an access point device. The method comprises: sending a first radio frame in a sub-7 GHz frequency band, wherein the first radio frame carries first identification information; the first identification information comprises first bandwidth identification information; the first bandwidth identification information indicates a first target communication bandwidth of an access point device in a 45 GHz and/or 60 GHz frequency band or the maximum value of the first target communication bandwidth; and the first target communication bandwidth comprises 320 MHz. The embodiments of the present disclosure provide a transmission mode for improving the throughput of a system in UHR.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 36/28 - La resélection étant déclenchée par des paramètres spécifiques par des paramètres de communication agréés ou négociés impliquant une pluralité de liaisons, p.ex. des liaisons multi-appels ou multi-porteuses
H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a sensing measurement establishment method, an electronic device, and a storage medium. The sensing measurement establishment method is applied to a station device. The method comprises: sending a measurement establishment request frame, wherein the measurement establishment request frame carries first time interval information of the occurrence of two continuous sensing measurement events; the first time interval information indicates at least one of the following: a first time interval value of the occurrence of the sensing measurement events, the maximum value of the first time interval value, and the minimum value of the first time interval value. The embodiments of the present disclosure provide a method for an STA and an AP to negotiate the time interval of sensing measurement events.
The embodiments of the present disclosure relate to the technical field of communications. Provided are a communication method and apparatus, and a device and a storage medium, which can be applied to an access point (AP) device. The method comprises: determining a first message frame, wherein the first message frame comprises a first identification bit, and the first identification bit is used for indicating that a neighbor AP device supports communication in at least one frequency band of a 45 GHz frequency band and a 60 GHz frequency band; and sending the first message frame. By means of the embodiments of the present disclosure, a communication mode indicating that a neighbor AP device supports communication in a 45 GHz frequency band and/or a 60 GHz frequency band can be provided.
Embodiments of the present disclosure relate to the technical field of communications, and provide a communication method and apparatus, a device, and a storage medium, which can be applied to an access point (AP) device. The method comprises: determining a first message frame, wherein the first message frame comprises a first capability information element, the first capability information element comprises a first flag bit, and the first flag bit is used for indicating that the AP device supports non-orthogonal frequency division multiple access (non-OFDMA) uplink (UL) multi-user multiple-input multiple-output (MU-MIMO) communication on 640 MHz bandwidth; and sending the first message frame. The embodiments of the present disclosure can provide a communication mode that indicates a bandwidth supported in non-OFDMA UL MU-MIMO communication.
The present disclosure provides a measurement method and apparatus, a device, and a readable storage medium, applied to the technical field of wireless communications. The method comprises: measuring a first reference signal by using a low-power-consumption receiver so as to obtain a first measurement result, wherein the first reference signal is a signal sent by a neighbor cell of a user equipment, and the first reference signal is used for reception of the low-power-consumption receiver.
Disclosed in the embodiments of the present disclosure are methods for determining a frequency-domain resource, and apparatuses, which methods and apparatuses can be applied in the technical field of communications. A method executed by an eRedCap terminal device comprises: determining a mapping rule from virtual resource blocks (VRBs) to physical resource blocks (PRBs) that is supported by a physical downlink shared channel (PDSCH), wherein the mapping rule comprises interleaved mapping being not supported, or the mapping rule is a first interleaved mapping rule; and according to the mapping rule supported by the PDSCH and the VRBs, determining, a physical frequency-domain resource occupied by the PDSCH. By means of the present disclosure, it is ensured that a determined physical frequency-domain resource occupied by a PDSCH of an eRedCap terminal device is located within a maximum available bandwidth range of the PDSCH, thereby providing a condition for simplifying the design of the eRedCap terminal device.
The present disclosure provides an information determination method/apparatus/device, and a storage medium. The method comprises: determining a transmission configuration indicator state (TCI state) for uplink channel transmission and/or uplink signal transmission. The present disclosure provides a method for a terminal device to determine which TCI state is specifically used for uplink channel transmission and/or uplink signal transmission for a situation in which a network device indicates three or four TCI states, thereby improving transmission performance based on multi-TRP coherent joint transmission.
Disclosed in embodiments of the present application are a physical downlink shared channel (PDSCH) transmission method and apparatus. First indication information sent by a network device is received, the first indication information being used for indicating at least one first TCI state; second indication information sent by the network device is received, the second indication information being used for a terminal device to determine use of a target transmission method for a PDSCH; and a second TCI state corresponding to the PDSCH transmitted by using the target transmission method is determined from the at least one first TCI state, the second TCI state being used for the terminal device to receive the PDSCH. Thus, when the network device indicates multiple sets of TCI states, the terminal device used for transmission by using multiple TRPs can determine the TCI state corresponding to the PDSCH transmitted by using the target transmission method, so as to complete the transmission of the PDSCH, thereby increasing the flexibility of PDSCH transmission, and improving the performance of PDSCH transmission.
The present disclosure provides an indication information transmission method and apparatus and a readable storage medium. The method comprises: sending indication information to a user equipment (UE), the indication information being used for indicating a UE behavior of the UE after being awakened. According to the method provided by the present disclosure, a network device indicates, by means of issued indication information, a UE behavior of a UE after being awakened, so that the UE can obtain and execute related UE behaviors in time after receiving the indication information, thereby better meeting requirements of the network device and improving the communication efficiency.
Disclosed in the embodiments of the present disclosure are methods for determining a preparation time for uplink antenna switching, and apparatuses, which methods and apparatuses can be applied to the technical field of communications. A method for determining a preparation time for uplink antenna switching, which method is executed by a terminal device, comprises: determining a preparation time required for the terminal device to perform uplink antenna switching, wherein the preparation time comprises a first time for preparation and/or a second time for antenna switching. Therefore, determining a preparation time required for a terminal device to perform uplink antenna switching is supported, so as to ensure the communication quality.
The present disclosure relates encoding/decoding a video picture into/from a bitstream of encoded video picture data comprising encoding/decoding a current block of the video picture at each iteration of a block encoding/decoding loop, wherein the block encoding/decoding loop further comprises padding a current block of the video picture if said current block of the video picture is located along a video picture boundary.
Embodiments of the present application disclose an indication reporting method and an apparatus thereof, which can be applied to communication systems such as a long term evolution (LTE) system, a 5th generation (5G) mobile communication system, a 5G new radio (NR) system, or other future novel mobile communication systems. The method comprises: determining codebook parameter information, and according to the codebook parameter information, determining codebook indication information corresponding to a data transmission layer; and sending the codebook indication information to a network-side device. By means of implementing the embodiments of the present application, the codebook indication information corresponding to the data transmission layer can be determined by means of the codebook parameter information, and a non-zero coefficient and the strongest coefficient of a combined coefficient matrix in the codebook are indicated by means of the codebook indication information, thereby reducing feedback overhead of a terminal device, saving channel resources, and improving communication efficiency.
The present application relates to the field of mobile communications, and discloses a frequency band configuration method and apparatus, a frequency band indication method and apparatus, and a storage medium. The frequency band configuration method comprises: a terminal receives frequency band configuration signaling sent by a network device, wherein the frequency band configuration signaling is used for indicating at least one frequency band group, the frequency band group comprises at least two frequency bands, and at least switching in a single direction of the at least two frequency bands in the frequency band group is supported. The present application provides a solution of determining, on the basis of grouping frequency bands, whether the frequency bands can be switched, and frequency band switching can be performed according to whether each frequency band group takes effect or not, so that dynamic switching by the terminal is realized, thereby reducing the energy consumption for the terminal to perform frequency band switching.
Disclosed in the embodiments of the present disclosure are: a vehicle-mounted terminal device identification method, and apparatuses, which can be used to the technical field of communications. The method comprises: determining first assistant information of a terminal device and second assistant information of an integrated access and backhaul node (IAB-node); and according to the first assistant information and the second assistant information, determining whether the terminal device is a vehicle-mounted terminal device. Therefore, a terminal device, an IAB-node and an IAB-donor can accurately determine whether the terminal device is a vehicle-mounted terminal device, so as to ensure that the vehicle-mounted terminal device can preferentially access the IAB-node, and perform, along with the movement of the IAB-node, reliable, accurate and efficient cell selection, cell reselection or handover, thereby improving the performance of communication systems.
The embodiments of the present disclosure relate to the technical field of mobile communications. Provided are a communication method, apparatus and system based on a distributed system. The communication method comprises: a network device determining measurement configuration information and sending same to a UE, wherein the measurement configuration information comprises a measurement transmission/reception point (TRP) identifier set, a measurement quantity and a measurement parameter; sending reference signals of measurement TRPs which correspond to the measurement TRP identifier set; receiving an identifier of a recommended TRP or an identifier of a recommended TRP reference signal, wherein the recommended TRP is a measurement TRP which is determined by the UE according to the measurement quantity and the measurement parameter and satisfies a condition; and determining, according to the identifier of the recommended TRP or the identifier of the recommended TRP reference signal, a transmission TRP and/or reception TRP that is subsequently used. The solution provided in the present disclosure solves the problem of cooperative transmission between a plurality of TRPs in distributed MIMO; and by means of selecting some appropriate TPRs from a multi-TRP set to serve as service nodes for adapting to a CP of a terminal, and by means of a plurality of TPRs providing services to the terminal, the signal reception quality of the terminal is improved.
Provided in the present disclosure are a logic channel prioritization processing method and apparatus, and an electronic device and a storage medium. The method comprises: determining that a first logic channel corresponds to first data having a high scheduling emergency requirement in a first service; and performing logic channel prioritization processing on the first logic channel according to logic channel priorities. In the present disclosure, logic channel prioritization processing is performed on a first logic channel which corresponds to first data having a high scheduling emergency requirement, such that the situation of emergency transmission of data having a high scheduling emergency requirement can be handled in a timely manner, thereby realizing priority transmission of emergency data and meeting a latency requirement of data transmission.
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]; Négociation de la qualité de service [QoS Quality of Service]
72.
PUSCH TRANSMISSION METHOD AND APPARATUS, MEDIUM, AND PRODUCT
Disclosed are a physical uplink shared channel (PUSCH) transmission method and apparatus, a medium, and a product, relating to the field of communications. The method comprises: separately transmitting, on a same time frequency resource in a same time slot from different panels by means of a same data layer or a data layer set, one transport block (TB) carried by a PUSCH, wherein the TB is transmitted by means of simultaneous transmission via multi-panel from multiple panels to multiple transmission and reception points (TRPs), and data layers/data layer sets transmitted by different panels are associated with a demodulation reference signal (DMRS) port/port group. The PUSCH transmission method provided by the present invention is used for supporting uplink multi-panel simultaneous transmission.
H04B 7/04 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées
73.
METHOD AND APPARATUS FOR TRANSMITTING DATA OVER MULTIPLE CONSECUTIVE SLOTS, AND STORAGE MEDIUM
The present disclosure relates to a method and apparatus for transmitting data over multiple consecutive slots, and a storage medium. The method is applied to a terminal, and comprises: sending and/or receiving data over a plurality of consecutive slots. A terminal sends and/or receives data over multiple consecutive slots, so that when LBT succeeds, the terminal can send and/or receive data over multiple consecutive slots, thus increasing the communication efficiency and reducing the impact of LBT failure.
Provided in the present disclosure are multi-path transmission methods/apparatus/device, and a storage medium. A method comprises: acquiring a security policy of a first service, the security policy of the first service being used for multi-path transmission of the first service, and the multi-path transmission of the first service comprising a first path for a first UE to communicate with a base station and a second path for the first UE to communicate with the base station by means of a second UE; and, according to the security policy of the first service, performing multi-path transmission of the first service. The methods of the present disclosure can ensure that different paths in multi-path transmission uses a same security policy, thereby ensuring information security during multi-path transmission.
Embodiments of the present disclosure provide a sensing implementation method based on subscription of a sensed object. The method is executed by a first network function. The method comprises: transmitting first request information to a second network function, wherein the first request information is used for acquiring sensing privacy subscription information of a sensed object in wireless sensing. Here, the first network function can transmit, to the second network function, the first request information for acquiring the sensing privacy subscription information of the sensed object in wireless sensing, so as to obtain, from the second network function, the sensing privacy subscription information comprising whether the sensed object is allowed to execute wireless sensing, and execute a wireless sensing process on the basis of the sensing privacy subscription information. Compared with the situation where whether the sensed object is allowed to execute wireless sensing is not determined, the execution of the wireless sensing process is more reliable and safer.
Provided in the present application are a consecutive multi-slot transmission method and apparatus, and a storage medium. The method comprises: sending data on the last symbol for sidelink transmission in a first-type slot among a plurality of consecutive slots, wherein the first-type slot is a non-last slot among the plurality of consecutive slots. Data is sent on the last symbol for sidelink transmission in a non-last slot among a plurality of consecutive slots, such that a terminal can implement consecutive multi-slot transmission of data.
H04W 72/0446 - Ressources du domaine temporel, p.ex. créneaux ou trames
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
77.
METHOD FOR CONTROLLING CONNECTION OF TERMINAL DEVICE, AND APPARATUS
Disclosed in embodiments of the present disclosure are a method for controlling connection of a terminal device, and an apparatus, capable of being applied to a terminal device-to-network (U2N) relay scenario. The method comprises: when a first terminal device in a connected state receives a first message sent by a second terminal device, the first terminal device determines, according to a first condition, whether to start radio resource control (RRC) reconstruction, wherein the first terminal device is a remote terminal device in the U2N relay scenario, and the second terminal device is a relay terminal device in the U2N relay scenario. By implementing the embodiments of the present disclosure, unnecessary connection reconstruction can be prevented from being triggered when a notification message sent by the relay terminal device is received, thereby saving resources and avoiding resource waste.
Disclosed in embodiments of the present application are a reconfigurable intelligent surface-based precoding method and apparatus. The method comprises: obtaining unit arrangement information and block information of a second network device, the block information being used for indicating a plurality of blocks of the second network device; from the plurality of blocks of the second network device, determining at least one target block for sending a reference signal; receiving channel feedback information sent by a terminal device and determined on the basis of the reference signal sent by the at least one target block; determining first indication information according to the channel feedback information, the first indication information being used for determining a phase shift matrix of the second network device; and sending the first indication information to the second network device. Units of the second network device can be divided into a plurality of groups, making a far-field hypothesis be established for each group; moreover, the complexity of reconfigurable intelligent surface-based precoding is effectively reduced, the industrialization process is accelerated, the communication efficiency of a reconfigurable intelligent surface-assisted communication system is improved, and interference is reduced.
The present disclosure relates to the technical field of mobile communications, and provides a non‑terrestrial network (NTN) communication method and apparatus, a communication device and a storage medium. The method comprises: receiving, by a UE, an NTN system message sent by a network device, and when a preset condition is satisfied, determining that uplink synchronization is recovered, wherein the preset condition is when the UE applies the NTN system message, or when the UE receives the NTN system message, or when the UE starts a synchronization validity timer. The present disclosure solves the problem in the related technology of the occasion when an RRC layer of the UE indicates to a lower layer that the uplink synchronization has been recovered under the condition that a validation moment in the system message points to a future moment.
The present disclosure belongs to the technical field of communications. Provided are a terminal device status auxiliary operation method and apparatus, and a device and a storage medium. The method comprises: generating terminal device status auxiliary operation information according to status information of a terminal device; and sending the terminal device status auxiliary operation information to an access and mobility management function (AMF) via a radio access network (RAN). In the present disclosure, a handling method is provided for the situation of "terminal device status auxiliary operation" so as to provide terminal device status auxiliary operation information, such that a terminal device status auxiliary operation mechanism can be provided, the power consumption and the quality of experience can be balanced, and the exposure of status information of a terminal device can also be reduced.
Disclosed in the embodiments of the present disclosure are a terminal device policy update method and apparatus, which may be applied to a 5th generation system (5GS). The method comprises: a policy control function (PCF) acquiring terminal state auxiliary operation information of a terminal device from an application function (AF); and the PCF generating or updating, on the basis of the terminal state auxiliary operation information, a policy of the terminal device with regard to a service session or a service data flow. By means of implementing the embodiments of the present disclosure, terminal state auxiliary operation information can be used to trigger a policy update of a terminal device, so as to provide a corresponding service quality and policy for the terminal device, thereby achieving a balance between factors such as throughput, delay and reliability.
Disclosed in embodiments of the present disclosure is a relay communication processing method for a terminal device in a UE-to-UE relay scenario. The method is executed by a first UE and comprises: acquiring a sidelink (SL) measurement between the first UE and a second UE, the SL measurement comprising an SL reference signal received power (SL-RSRP) and/or an SL discovery RSRP (SD-RSRP); according to the SL measurement between the first UE and the second UE and a predefined threshold, determining whether the first UE can become a relay UE; and in response to the first UE being able to become a relay UE, periodically broadcasting a notification message. By implementing the embodiments of the present disclosure, according to the acquired SL measurement between the first UE and the second UE and the predefined threshold, the first UE can determine whether the first UE itself can become a relay UE, so that whether a relay function can be provided for other UEs can be determined.
H04W 40/22 - Sélection d'itinéraire ou de voie de communication, p.ex. routage basé sur l'énergie disponible ou le chemin le plus court utilisant la retransmission sélective en vue d'atteindre une station émettrice-réceptrice de base [BTS Base Transceiver Station] ou un point d'accès
83.
RELAY USER EQUIPMENT (UE) SELECTION METHOD AND DEVICE FOR UE-TO-UE RELAY SCENARIO
A relay user equipment (UE) selection method for a UE-to-UE relay scenario. The method is executed by a first UE, and the method comprises: receiving at least one first message sent by at least one relay UE; acquiring a sidelink reference signal received power (SL-RSRP) and/or a sidelink discovery reference signal received power (SD-RSRP) between the first UE and the at least one relay UE, respectively; and selecting a target relay UE from the at least one relay UE according to the acquired SL-RSRP or SD-RSRP and a predefined threshold. The first UE can select a target relay UE from the at least one relay UE according to the acquired SL-RSRP or SD-RSRP and a predefined threshold, thereby solving the problem that the first UE cannot select an appropriate target relay UE from a plurality of relay UEs in a UE-to-UE relay scenario.
H04W 40/12 - Sélection d'itinéraire ou de voie de communication, p.ex. routage basé sur l'énergie disponible ou le chemin le plus court sur la base de la qualité d'émission ou de la qualité des canaux
The embodiments of the present disclosure can be applied in the technical field of communications. Disclosed are a sidelink (SL) positioning method, and an apparatus. The method, which is executed by a terminal, comprises: in response to there being no SL positioning reference signal (PRS) that is required to be received detected during the process of SL positioning, sending indication information to a base station, or sending indication information to a location management function (LMF) network element, or sending indication information to a second terminal. In this way, a first terminal can send indication information when an SL PRS cannot be detected, so as to prevent an SL positioning flow from being unable to proceed, and prevent a positioning failure.
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité
The embodiments of the present disclosure can be applied in the technical field of communications. Disclosed are a channel detection method and apparatus. The method, which is executed by a base station, comprises: in response to determining that interference, which is generated by downlink transmission, in an interfered-with cell of an interfered-with base station meets a preset condition, determining to execute channel detection before downlink transmission to a terminal device is performed (S31). In this way, efficient channel detection can be realized, and downlink transmission is controlled according to a channel detection result, which is obtained by means of channel detection, such that interference can be prevented, thereby improving the performance of a system.
The present disclosure relates to communication methods and apparatus, and a storage medium. A communication method is applied to a network device, and comprises: receiving first information sent by a terminal, the first information being used for indicating the maximum number of transmission layers supported by the terminal for performing uplink transmission, and the number of codewords corresponding to the number of transmission layers; and, on the basis of the first information, configuring for the terminal a codeword-to-layer mapping scheme used for performing uplink transmission, the codeword-to-layer mapping scheme representing a mapping relationship between codewords and transmission layers. The present disclosure provides an adaptation solution for the extension of transmission layers for terminals performing uplink transmission.
Embodiments of the present disclosure provide an information processing method and apparatus, a communication device, and a storage medium. A first core network device receives an application layer identifier sent by a user equipment (UE) after initial registration is completed, wherein the application layer identifier is used for establishing a mapping relationship with a subscriber permanent identifier (SUPI) of the UE.
Disclosed in the embodiments of the present application are a cell selection method and apparatus, which can be applied to systems such as the Internet of Vehicles. The method comprises: determining whether a terminal device is a vehicle-mounted terminal device; and according to the result of determining whether the terminal device is a vehicle-mounted terminal device, the terminal device selecting a cell associated with an integrated access and backhaul (IAB) node. By means of implementing the embodiments of the present application, a frequency priority is not taken into consideration during cell selection or cell re-selection, a cell associated with a corresponding moving IAB node is selected according to the movement state of a terminal device, and a cell associated with a corresponding static IAB node is selected according to the static state of the terminal device, thereby effectively reducing the number of times of cell re-selection.
The present disclosure relates to an access mode reporting method and system, an access mode receiving method and system, and a communication apparatus and a storage medium. The access mode reporting method comprises: reporting an access mode of a terminal to a network device. In the present disclosure, a terminal can report an access mode to a network device, such that the network device learns the access mode of the terminal, and thus, when the terminal does not find a cell to reside, the network device can accurately determine whether the reason why the terminal does not find the cell to reside is the access mode of the terminal or a network coverage problem of the terminal at the current position.
H04L 9/22 - Séquence de clé pseudo-aléatoire combinée élément par élément avec la séquence de données avec un générateur de séquence pseudo-aléatoire particulier
90.
UPLINK PHASE TRACKING-REFERENCE SIGNAL PORT INDICATION METHOD, APPARATUS AND STORAGE MEDIUM
The present disclosure relates to an uplink PT-RS port indication method, an apparatus and a storage medium. The uplink PT-RS port indication method is applied to a network device. The method comprises: in response to determining a terminal performing, on the basis of a single downlink control information (S-DCI) scheduling mode, simultaneous transmission via multiple antenna panels (STxMP) of a physical uplink shared channel (PUSCH), configuring the terminal to send a PT-RS reference signal; and sending indication information to the terminal, the indication information being used for indicating an association relationship between a PT-RS port and a DMRS port during sending of the PT-RS reference signal by the terminal. The present disclosure enhances the association relationship between the PT-RS port and the DMRS port during the STxMP.
H04L 9/22 - Séquence de clé pseudo-aléatoire combinée élément par élément avec la séquence de données avec un générateur de séquence pseudo-aléatoire particulier
91.
METHOD, APPARATUS AND DEVICE FOR GENERATING AUTHORIZATION TOKEN OF USER EQUIPMENT (UE), AND STORAGE MEDIUM
Provided in the present disclosure are a method, apparatus and device for generating an authorization token of a UE, and a storage medium. The method comprises: receiving a discovery request message, which is sent by a first UE and/or a second UE, wherein the discovery request message is used for requesting an authorization token for the first UE and/or the second UE, and the authorization token is used for performing authorization verification on UE roles, which are declared by the UEs; and sending a discovery response message to the first UE and/or the second UE, wherein the discovery response message comprises the authorization token, which is generated by a network device for the first UE and/or the second UE. By means of the method provided in the present disclosure, mutual deception between UEs is avoided, the accuracy of service execution is improved, and the information security is also improved.
A method and apparatus for implementing service area restriction, a device, and a storage medium. The method comprises: in response to receiving service area restriction information sent by a network side device, performing a service area restriction rule, wherein the service area restriction information comprises a TAI of an RPLMN and a TAI of at least one eRPLMN.
Disclosed in embodiments of the present disclosure are a network satellite coverage data authorization method, a device, and a storage medium, applicable to the technical field of communications. A terminal device firstly sends a registration request to an AMF, and receives a registration acceptance response fed back by the AMF. On this basis, the terminal device and the AMF can interact with each other, and authorization data can be prevented from being copied and leaked by means of a temporary ID, so that it is ensured that the authorization data sent to a server by the terminal device and the authorization data sent to the terminal device by the AMF are consistent.
Embodiments of the present disclosure provide a beam scanning method and apparatus, a communication device, and a storage medium. According to at least a signal measurement result of a serving cell, a user equipment (UE) determines the number of beams for receiving beam scanning in a secondary cell activation process.
H04W 8/22 - Traitement ou transfert des données du terminal, p.ex. statut ou capacités physiques
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
95.
SCHEDULING METHOD AND APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM
The present disclosure relates to the field of communications, and provides a scheduling method and apparatus, a device, and a readable storage medium. The method comprises: receiving a common physical downlink shared channel (PDSCH), a means of receiving the common PDSCH being determined on the basis of a transmission resource parameter of the common PDSCH of a first-type terminal. The means of receiving the common PDSCH can be determined on the basis of the transmission resource parameter of the common PDSCH of the first-type terminal, so that the first-type terminal can differentially adjust the means of receiving the common PDSCH after determining the transmission resource parameter of the common PDSCH. When an ordinary terminal and the first-type terminal use the common PDSCH, terminal behavior of the first-type terminal is clarified, improving accuracy of scheduling the first-type terminal.
Provided in the embodiments of the present disclosure are a measurement gap configuration method and apparatus, and a communication device and a storage medium. The measurement gap configuration method is executed by a network device, and comprises: sending configuration information to a UE, wherein the configuration information is used for indicating a predetermined configuration of at least one measurement gap, which is configured for the UE; and the predetermined configuration comprises a priority configuration and/or a measurement opportunity configuration.
Provided in the present disclosure are a direct-link establishment method and apparatus, and a storage medium. The method comprises: a first UE sending a first message to a third UE via a second UE, wherein the first message is used for requesting that an end-to-end link via the second UE is created between the first UE and the third UE, and the second UE is a layer-2 relay UE; receiving a second message, which is sent by the third UE via the second UE, wherein the second message is used for requesting negotiation, with the first UE, of an end-to-end shared key to be shared by the first UE and the third UE; executing a security negotiation process with the third UE via the second UE to generate the end-to-end shared key; and receiving a third message, which is sent by the third UE via the second UE, wherein the third message indicates that the creation of the end-to-end link is finished. On this basis, the first UE and the third UE can communicate directly with each other using the end-to-end link, the creation of which is finished, thus realizing the establishment of a secure direct link. In the present application, a layer-2 relay UE participates in the process of establishing a direct link, such that a secure direct link can be effectively established.
The present disclosure relates to a communication method and apparatus, and a storage medium. The method comprises: determining configuration information, the configuration information comprising information for triggering a terminal to perform a communication behavior on the basis of a mobility event; and executing the communication behavior on the basis of the configuration information. In the present disclosure, according to the configuration information for triggering the terminal to perform the communication behavior on the basis of the mobility event, the terminal can execute the communication behavior, so that a network device performs mobile configuration and optimization, thereby reducing the probabilities of a handover failure and a radio link failure, and improving the mobility performance of the terminal.
The present disclosure relates to a mobility information reporting method and apparatus, a device, and a storage medium. The method comprises: determining configuration information used for instructing a terminal to send mobility information (S11); and sending the mobility information on the basis of the configuration information (S12). By means of configuration information, a terminal is instructed to send mobility information to perform the reporting of the mobility information, so that the mobility information is supported to be reported to a network device without user consent.
The present disclosure provides methods and apparatuses for receiving and sending configuration information, and a readable storage medium. The method for receiving configuration information comprises: receiving configuration information sent by a network device, the configuration information comprising at least one trigger condition for conditional reconfiguration; and according to mobility parameters of a UE, determining a trigger condition corresponding to the triggering of the conditional reconfiguration. In the method of the present disclosure, a UE determines, according to mobility parameters, a trigger condition corresponding to the triggering of conditional reconfiguration. The invention, in the process of conditional reconfiguration, improves the influence on a channel of the movement of a UE having variable mobility parameters, and improves the reliability and rationality of UE conditional reconfiguration.
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