Abstract: An information processing method and an information processing apparatus, a terminal and a network device are provided, and relate to the field of communication technology. The method includes: receiving, by a terminal, a downlink signal sent by a network device; determining, by the terminal, a first network model according to the downlink signal; wherein the first network model is at least one of I network models which are pre-deployed or are downloaded from the network device side, where I is a positive integer; encoding, by the terminal, first channel information through the first network model, to obtain to-be-transmitted encoded data; and processing, by the terminal, the encoded data and then sending, by the terminal, data resulting from the processing of the encoded data to the network device.

Abstract: A method and apparatus for determining uplink scheduling information.

Abstract: Disclosed in the present application are a method and apparatus for indicating TCI, a base station, and a storage medium. The method includes: when TCI in DCI configured by a base station for a UE corresponds to at least two TCI states, indicating a correspondence between a CDM group and a TCI state by mean of the DCI, and the CDM group is a CDM group to which a DMRS port allocated by the base station for the UE belongs.

Abstract: Embodiments of the present disclosure provide a neural network operation method and apparatus, and a storage medium. The method comprises: adding a random mask layer to a first neural network according to the type of a variable dimension, to obtain a second neural network, the random mask layer being used for performing random mask processing on a tensor inputted to the random mask layer; and training the second neural network by using sample data. According to the neural network operation method and apparatus and the storage medium provided in embodiments of the present disclosure, by adding the random mask layer to a neural network, only one neural network needs to be trained and deployed to adapt to different input and output dimension requirements; the method is low in training complexity, low in storage overhead, and easy in deployment and continued evolution of online training.

Abstract: The embodiments of the present application provide an antenna port indication method, a terminal and a network-side device. Said method includes: transmitting a port indication message to a network-side device; and the port indication message carries at least any one of the following port indication information: bitmap information or combination coefficient information for indicating ports selected by a terminal; a first parameter for indicating the ports selected by the terminal; or a second parameter for indicating ports selected by the terminal in a first polarization direction and a third parameter for indicating the ports selected by the terminal in a second polarization direction. The embodiments of the present application achieve the indication of ports selected by a terminal.

Abstract: The present disclosure discloses a beam indication method, a beam indication device, a terminal and a network side device. The method is applied to a first terminal and includes: receiving, by the first terminal, a first message, wherein the first message includes beam-related information for indicating N beams, N is an integer greater than or equal to 1; transmitting, by the first terminal, at least two target channels and/or target reference signals according to the beam-related information.

Abstract: Disclosed in the present application are a resource allocation method and device. The resource allocation method provided in the present application includes: allocating a transmission configuration indication (TCI) state resource and determining TCI state resource allocation information; and notifying a terminal of the TCI state resource allocation information.

Abstract: Disclosed in the present application are methods for sending and receiving channel state information (CSI), a terminal device and a network device, which are used to provide a CSI sending method or receiving method on the basis of a Rel-16 codebook structure. The method for sending CSI includes determining a compressed basis vector in a precoding matrix, the compressed basis vector belonging to a set of candidate basis vectors, and the compressed basis vector weighted by coefficients of the precoding matrix is used to construct frequency domain characteristics of the precoding matrix; and sending the CSI to a network device, and the CSI includes basis vector indication information, and the basis vector indication information is used to indicate the compressed basis vector.

Abstract: Provided are a method and a device for channel state information, terminal, and network side, and a storage medium. The method includes: receiving beamformed CSI-RSs, or the beamformed CSI-RSs and frequency domain basis vector indication information transmitted by a network side by means of antenna ports, where beams used in beamforming are determined based on spatial domain basis vectors or based on the spatial domain basis vectors and frequency domain basis vectors, and the spatial domain basis vectors and the frequency domain basis vectors are determined based on an uplink channel; determining port indication information and a port combination coefficient for data transmission based on the beamformed CSI-RS or the beamformed CSI-RS and the frequency domain basis vector indication information; and feeding back the port indication information and port combination coefficient to the network side for determining precoding of downlink transmission data at the network side.

Abstract: Disclosed are a resource determination method and device. On a network side, a resource determination method provided in the embodiments of the present application includes: determining a correlation between a transmission configuration indication (TCI) state and a time domain resource; and determining, according to the correlation, the time domain resource corresponding to the TCI state.

Abstract: Disclosed are beam training methods and devices. A beam training method includes: a transmitting end determining a first mapping relationship between BPL identifiers, CRIs, and transmitting beams; the transmitting end configuring a first reference signal resource for a receiving end, and transmitting configuration information of the first reference signal resource to the receiving end, the configuration information including a first BPL identifier; the transmitting end determining a first transmitting beam; the transmitting end transmitting a reference signal to the receiving end, by using the first transmitting beam within the first reference signal resource, so that the receiving end receives the reference signal on the first reference signal resource.

Abstract: The present disclosure provides a method for transmitting a beam failure recovery request, a method for transmitting receiving a beam failure recovery request, a terminal and a base station, the method for transmitting the beam failure recovery request is applied to the terminal and includes: determining at least one first target cell according to a preset priority rule when a beam failure event is detected; sending request information of beam failure recovery on the at least one first target cell.

Abstract: An uplink power control method and device are provided. The method includes: receiving first indication information sent by a base station, wherein the first indication information is used to indicate an uplink power control rule for an uplink signal; determining a transmission power of the uplink signal according to the uplink power control rule indicated by the first indication information.

Abstract: A beam indication method, a beam indication apparatus, a terminal and a base station are provided. The method includes: receiving a first configuration of each candidate reference carrier in a carrier list, where the first configuration includes a transmission configuration indicator (TCI) state pool configured for each candidate reference carrier; determining a reference carrier from the candidate reference carrier; receiving a common TCI state index from a base station, where the common TCI state index is used to indicate a TCI state in a TCI state pool corresponding to the reference carrier; and determining, based on the TCI state indicated by the common TCI state index, a beam direction for channel transmission and/or reference signal transmission on each carrier in the carrier list.

Abstract: A beam failure recovery method, a terminal, and a base station are provided. The method includes monitoring a beam failure event according to a reference signal for monitoring a beam failure of a secondary serving cell; reporting the beam failure event to a base station and/or sending a beam failure recovery message to a base station when the beam failure event is detected.

Abstract: A signal transmission method, a device, a terminal, and a network device are provided. The method includes: receiving at least two sets of first indication information sent by a network device, wherein each set of first indication information is used to indicate at least one first signal resource; sending a first signal according to indication of the at least two sets of first indication information; wherein, the first signal includes multiple layers, each of the layers of the first signal has corresponding relationship with one set of first indication information.

Abstract: Provided are a beam management method and apparatus, and a network side device, a terminal and a storage medium. The method includes receiving beam information for beam management sent by a terminal, wherein the beam information comprises uplink beam information or downlink beam information; determining specified information for beam management according to the beam information, wherein the specified information comprises terminal location information and/or beam quality information; and determining transmission beams for signal transmission and/or a trend of transmission beam change according to the specified information and network deployment information, wherein the signal transmission comprises uplink signal transmission or downlink signal transmission. The great overhead and delay problems caused by the frequent beam sweeping process in high-speed occasions can be solved, the beam management strategy can be optimized and beam sweeping time and beam overhead can be saved.

Abstract: Provided are a beam indication method and apparatus, and a storage medium. The method includes receiving downlink control information, and determining a target transmission configuration indicator (TCI) state group on the basis of the downlink control information, wherein the target TCI state group is used for representing a channel and/or link to which the target TCI state group is applied; and sending and receiving a signal on the basis of a beam corresponding to the target TCI state group. The beam indication method and apparatus, and the storage medium provided in the present disclosure, identification or indication information of a channel and/or link is introduced into a TCI state group, and a channel and/or link, to which the TCI state group corresponding to each code point is applied, are/is determined, and corresponding beam information is indicated by a code point and on the basis of downlink control information.

Abstract: Disclosed are a channel state information reporting method and device, relating to the field of wireless communications and used for solving the problem of no corresponding CSI reporting method being provided at present regarding a Rel-16 codebook structure. The method of the present application includes a terminal determining, according to codebook parameter information, codebook indication information corresponding to a data transmission layer; and the terminal sending channel state information (CSI) including the codebook indication information to a network side device, and the codebook indication information includes a part or all of the following: beam information for determining a precoding matrix orthogonal combination beam, base vector information for determining a precoding matrix compression base vector, and nonzero coefficient indication information for determining a precoding matrix compression coefficient.

Abstract: A method for transmitting channel state information is provided. The method includes transmitting, by a terminal, at least two of following pieces of information: first indication information for indicating a first object in a combination coefficient matrix of a transport layer; second indication information for indicating locations of non-zero coefficients in a second object or locations of non-zero coefficients in the combination coefficient matrix, where the second object is the first object or an object in the combination coefficient matrix other than the first object; or, third indication information for determining whether to ignore location indication of non-zero coefficients of the transport layer.