Abstract: The present application provides a UE capability updating method and apparatus, and a device. The method comprises: updating a machine learning model used for performing communication data processing; processing communication data according to the updated machine learning model, and determining at least one performance index related to a UE capability; when determining, according to the at least one performance index, that the UE capability is updated, determining the updated UE capability information; and reporting the updated UE capability information to a network. According to the method provided by the present application, introducing a method for identifying a UE capability change and reporting the updated UE capability solves the problem that after the UE capability is upgraded, a resource is wasted or a service requirement for the upgrading of a UE cannot be satisfied caused due to the fact that a network device still performs scheduling according to an original UE capability.

Abstract: Provided is a model update method in a communication system, including: determining that a communication environment changes, and finding, according to a first mapping relationship set, a machine learning model suitable for a current communication environment from a plurality of machine learning models associated with the first mapping relationship set, to form a first machine learning model set; and deploying the machine learning model of the first machine learning model set on the access network device, and/or transmitting first information to a terminal, where the first information is used to instruct the terminal to deploy the machine learning model of the first machine learning model set.

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: A data transmission method and apparatus, a terminal, and an access network device are provided. The method includes: in an access procedure of accessing a network side, sending first indication information to a network side device; where the first indication information indicates whether a first data packet is included in a data packet to be transmitted, and a data size of the first data packet is greater than or equal to a first preset threshold.

Abstract: Provided are a method and an apparatus for integrating wireless communication and wireless sensing. The method includes: transmitting, by a communication device, a wireless sensing signal in a target slot position related to a switching point between signal transmission and signal reception of a wireless communication signal; and receiving an echo signal corresponding to the wireless sensing signal in the case that a signal transmission slot of the wireless communication signal is ended.

Abstract: The embodiments of the present disclosure provide a communication method, a base station, a terminal, and a storage medium. The method includes controls, by the base station, the terminal having wireless sensing capability to communicate with the target cell, which is a cell that supports Integrated Sensing And Communication (ISAC). The embodiments of the present disclosure solve networking and communication problems in wireless communication caused by scarce spectrum resources are scarce, asymmetric uplink and downlink frequency is asymmetric, or coverage holes in uplink or downlink wireless communication by the wireless sensing technology.

Abstract: A data transmission method, a data transmission apparatus, and a data transmission device are provided, where the method on the terminal side includes: obtaining, by the terminal, an ACK/NACK sequence to be fed back; selecting, by the terminal, a machine learning model applied to the ACK/NACK sequence; compressing, by the terminal, the ACK/NACK sequence through the machine learning model to obtain an indication sequence; and transmitting, by the terminal, the indication sequence to the network device.

Abstract: A transmission control method, a device and a reconfigure intelligent surface are provided. The method in the present disclosure is performed by a reconfigure intelligent surface (RIS), the RIS includes a plurality of RIS atoms and a plurality of connectors, where each of the plurality of connectors is configured to control a connection state of the plurality of RIS atoms around the connector; the method includes: determining a setting parameter of a RIS unit; determining the connection state of the plurality of RIS atoms around the connector according to the setting parameter, and determining the RIS unit according to the connection state; where at least one of the RIS atoms constitutes one RIS unit, the setting parameter includes a center distance between multiple RIS units.

Abstract: This disclosure provides an information transmission method, a terminal, a network device and a storage medium. The method includes: transmitting, by a terminal, first information and second information to a network device; wherein the first information is obtained by performing a first processing on control information of second partial user information and first partial user information, the second information is information obtained by performing a second processing on the second partial user information, and a parameter of the second information is determined according to the control information of the second partial user information and/or the first partial user information.

Abstract: A method and apparatus for transferring machine learning model parameters are provided. The method includes: an AI-native service slave management component in a first device receives a machine learning model file and information of a target functional component sent by an AI-native service master management component in a second device; and the AI-native service slave management component distributes the machine learning model file into the target functional component in the first device according to the information of the target functional component.

Abstract: Provided are a beam management method and apparatus, and a network side device, a terminal and a storage medium. The method comprises: a receiving terminal sending beam information used for beam management, wherein the beam information comprises uplink beam information or downlink beam information; determining, according to the beam information, specified information used for the beam management, wherein the specified information comprises terminal location information and/or beam quality information; and determining, according to the specified information and network deployment information, a sending beam used for signal transmission and/or a change trend of the sending beam, wherein the signal transmission comprises uplink signal transmission or downlink signal transmission.

Abstract: The present invention relates to the field of satellite communications, and in particular to a method for handover of a satellite base station, a terminal, the satellite base station, and a storage medium, for use in solving the problem that the current method for handover of the satellite base station is not accurate. In embodiments of the present invention, a terminal determines a pitch angle when accessing the satellite base station; and if the pitch angle is determined within a preset range, the terminal performs inter-satellite handover.

Abstract: The present invention discloses a method, system and device for determining a bandwidth of an uplink sounding reference signal SRS. The method for determining the bandwidth of the uplink SRS comprises the following steps: determining whether SRS is transmitted with the uplink pilot time slot if the SRS is transmitted with the largest bandwidth level; transmitting SRS with the non-extensive SRS bandwidth if SRS is determined to be transmitted with the uplink pilot time slot and the UE reaches the power limit. In the present invention, the signal-to-noise ratio detected on the bandwidth with which SRS transmitted can be maintained, and the accurate detection of the channel information is thereby realized.

Abstract: The embodiment of the present invention relates to the technical field of wireless communication, and particularly to a method and a device for resource allocation, which are used to solve the problem existing in the prior art that, when an inter-neighborhood interference coordination method is used to reduce interference, it often results in a low resource utilization rate in neighborhoods or a limitation on the transmission power, which wastes the hardware resources in a base station and increases power consumption.

Abstract: The present invention discloses a method, system and device for determining a bandwidth of an uplink sounding reference signal SRS. The method for determining the bandwidth of the uplink SRS comprises the following steps: determining whether SRS is transmitted with the uplink pilot time slot if the SRS is transmitted with the largest bandwidth level; transmitting SRS with the non-extensive SRS bandwidth if SRS is determined to be transmitted with the uplink pilot time slot and the UE reaches the power limit. In the present invention, the signal-to-noise ratio detected on the bandwidth with which SRS transmitted can be maintained, and the accurate detection of the channel information is thereby realized.

Abstract: The present invention discloses a transmission method with multi-carrier aggregation, which includes: performing uplink and downlink configurations for each of the component carriers aggregated in a cell and ensuring coexistence of at least one identical uplink sub-frame and at least one identical downlink sub-frame between at least two of the component carriers and compliance of the configuration of at least one of the component carriers with an uplink and downlink configuration of R8; and transmitting the uplink and downlink configuration of any one of the component carriers and those of the other component carriers aggregated with the any one component carrier to an LTE-A UE accessing the corresponding component carrier. The invention further provides a transmission device with multi-carrier aggregation. With the invention, uplink and downlink configurations in an LTE-A system can be performed to accommodate a demand of a TDD system.

Abstract: The present invention discloses a method, system and device for determining a bandwidth of an uplink sounding reference signal SRS. The method for determining the bandwidth of the uplink SRS comprises the following steps: determining whether SRS is transmitted with the uplink pilot time slot if the SRS is transmitted with the largest bandwidth level; transmitting SRS with the non-extensive SRS bandwidth if SRS is determined to be transmitted with the uplink pilot time slot and the UE reaches the power limit. In the present invention, the signal-to-noise ratio detected on the bandwidth with which SRS transmitted can be maintained, and the accurate detection of the channel information is thereby realized.

Abstract: An adaptive modulation and coding method includes selecting punctured Physical Resource Blocks (PRBs) to transmit downlink data for User Equipment (UE); determining Transport Block Size (TBS) and number of punctured PRB pairs for transmission to the UE based on the carried service; scheduling downlink data for the UE based on determined TBS, and transmitting the number of used punctured PRB pairs and a Modulation and Coding Scheme (MCS) sequence number to the UE; and the UE converting number of the punctured PRB pairs to number of normal PRB pairs, determining modulation scheme and TBS sequence number based on the MCS sequence number, and determining TBS of the downlink data based on number of normal PRB pairs and TBS sequence number.

Abstract: A method for achieving energy-saving in a mobile communication system base station, for application in an LTE system, comprising: determining the average value of a downlink sub-frame traffic load; determining, when the average value of the downlink sub-frame traffic load is below a threshold value therefore, an MBSFN downlink sub-frame which is not carrying multicast traffic; and closing the radio frequency channel corresponding to the multicast symbol in the MBSFN downlink sub-frame which is not carrying multicast traffic. By using the method, the number of downlink sub-frames required to meet the communication traffic needs of a current cell is judged according to changes in the traffic load observed by measuring the traffic load values in that cell; sub-frames which can be closed are set as MBSFN downlink sub-frames which do not send multicast traffic; radio frequency channels occupied by the multicast symbol are closed, thereby reducing energy consumption.

Abstract: The present invention relates to the field of communications, and provides a communication method using spatial division multiple access (SDMA), to optimize an existing spatial division multiplexing mechanism. The method comprises: for each channel including a service channel and a control channel, according to a service information amount and/or a control information amount of the channel and a decision threshold corresponding to the channel, determining whether to activate SDMA for the channel; according to a decision result for a remote radio unit (RRU) to which each user belongs, allocating resources in an SDMA manner for the channel with the SDMA activated, and sending data of each user on the channel only on the RRU to which the user belongs; for a channel with the SDMA not activated, sending all data on the channel on all RRUs.