Abstract: Disclosed are a wireless communication method and a device. The method includes: determining, by a first terminal, a target transmitting power at which the first terminal transmits a back-scattering signal based on first information, wherein the first information comprises at least one of: a receiving power of a first signal, the first signal being configured to power the first terminal and/or generate the back-scattering signal; a target receiving power expected by a receiving end of the back-scattering signal; a first power offset parameter, a power control command; and a back-scattering loss.

Abstract: The present disclosure relates to an uplink synchronization method, a terminal device, and a storage medium. The first terminal includes a memory and a processor; the memory stores a computer program; the computer program is executable by the processor to cause the processor to: acquire a timing advance (TA) shared by a second terminal to the first terminal, the second terminal and the first terminal access a same cell, and the second terminal is located within a first range around the first terminal; and perform an uplink synchronization with a base station using the TA shared by the second terminal, in response to the first terminal failing to receive a TA sent by the base station in time.

Abstract: A method and device for wireless communication are provided. According to channel access features of an NSTR AP MLD in a primary link and a secondary link, a channel access method based on a specific rule and a channel access scheme based on a synchronous medium access latency are designed.

Abstract: A wireless communication method includes: a terminal device determining, according to first information, a target transport block size of a transport block to be sent. The first information is associated with acquiring energy by the terminal device through power harvesting, and the energy is used by the terminal device for communication.

Abstract: A method for wireless communication includes that: a plurality of channel state information reference signals (CSI-RSs) are received using a plurality of spatial domain receiving filters respectively; the plurality of CSI-RSs are measured to obtain measurement results of the plurality of CSI-RSs; and a target spatial domain receiving filter for a first terminal device to receive sidelink data is determined based on the measurement results of the plurality of CSI-RSs and from the plurality of spatial domain receiving filters. A first terminal device and a second terminal device are also provided.

Abstract: Embodiments of the present application provide a data transmission method and a terminal device. The method is performed by a first terminal device, and includes performing an Ethernet Header Compression (EHC) process based on EHC configuration information and generating a first data packet; and transmitting the first data packet to a second terminal device. By means of the EHC configuration information, an EHC function between the terminal devices is achieved, and a resource utilization rate during a data transmission between the terminal devices is improved.

Abstract: A method and device for verifying sidelink resources, a terminal and a UE are provided. The method includes: UE determines pre-selected sidelink resources and/or reserved sidelink resources, the sidelink resources being used for aperiodic sidelink transmission; and the UE performs re-evaluation on the pre-selected sidelink resources and/or pre-emption checking on the reserved sidelink resources based on all available periodic-based partial sensing (PBPS) and/or contiguous partial sensing (CPS) results, the aperiodic sidelink transmission being defined by a resource reservation periodicity set to zero.

Abstract: A quality of service (QoS) control method and apparatus are provided. The method includes: a first node receives a first request message sent by a second node, here, the first request message carries at least one of a value of a round-trip QoS parameter or transmission time information; and the first node determines a value of an uplink QoS parameter and a value of a downlink QoS parameter based on the value of the round-trip QoS parameter, and/or determines an uplink transmission time window and a downlink transmission time window based on the transmission time information.

Abstract: A method for connection establishment and an Internet of Things (IoT) device are disclosed. The method is performed by a configuration device, including: acquiring token information of a service device from a cloud device; and sending the token information to the service device, the token information being configured for establishing a certificate authenticated session establishment (CASE) connection between the service device and the cloud device.

Abstract: A cell switch-off method, a terminal device, a network device, and a storage medium, used for reducing the signaling overhead of switching off a first cell, such that the network device achieves fast energy saving. The method comprises: a terminal device receives an indication message sent by a network device, the indication message being used for indicating that the network device will close a first cell.

Abstract: The present application belongs to the technical field of Internet of Things. Disclosed are a method for account association, and a computer device. The method is executed by a client device, and includes: obtaining an authorization code from an authorizing platform, and the authorizing platform is one of a first cloud platform and a second cloud platform, and the first cloud platform is a cloud platform to which the client device belongs; and sending the authorization code to an authorized platform, wherein the authorization code is configured for performing account association interaction between the authorized platform and the authorizing platform, such that a first account is associated with a second account. During the account association interaction process in the present solution, the capacity burden and the complexity of a client is reduced, and the efficiency of the development, update and maintenance of the client is improved.

Abstract: A method for wireless communication includes: a terminal device determines a transmission timing of a target uplink signal according to a reference signal indicated in first information configured for the target uplink signal, the first information being a transmission configuration indicator (TCI) state or spatial relation information; and the terminal device transmits the target uplink signal according to the transmission timing of the target uplink signal.

Abstract: A method for information transmission includes that: a network device determines a first time-domain resource available on a first carrier, where the first carrier is an unlicensed carrier and the first time-domain resource is in a first downlink transmission burst; and the network device sends first information to a terminal device through the first time-domain resource on the first carrier, where the first information is used to indicate time-domain resource information of a first transmission burst according to a first subcarrier spacing.

Abstract: A method for resource configuration, a terminal and a non-transitory computer storage medium are provided. The method includes: a terminal receiving first control information from a network device, the first control information including slot structure information of N slots and N being a positive integer; and the terminal determining slot structures of the N slots according to the first control information.

Abstract: The present application relates to the field of mobile communications, and discloses a state transition method, apparatus, a device, and a storage medium. The state transition method is applied to a relay terminal, the relay terminal is connected to an access network device, the relay terminal is connected to at least one communication terminal, and the communication terminal is connected to the access network device through the relay terminal, the method includes: receiving a first control message sent by the access network device, where the first control message is sent by the access network device in a case of determining that all communication terminals connected to the access network device through the relay terminal have left a connection state with the access network device; based on the first control message, leaving a connection state with the access network device.

Abstract: A method for decoding a picture, a method for encoding a picture, an encoder, and a decoder are provided. The method for encoding a picture includes (i) determining a width and a height of a coding block in the picture; (ii) if the width and the height are equal to N, where N is a positive integer power of 2, determining a matrix-based intra prediction (MIP) size identifier indicating that an MIP prediction size equal to N; (iii) deriving a group of reference samples of the coding block; and (iv) deriving an MIP prediction of the coding block based on the group of reference samples and an MIP matrix corresponding to the MIP size identifier.

Abstract: Embodiments of the present application provide a power control method and apparatus. The method comprises: determining an effective transmit power control (TPC) command window according to a preset physical downlink control channel (PDCCH) in a plurality of PDCCHs that are repeatedly transmitted, the preset PDCCH comprising the first PDCCH or the last PDCCH in the plurality of PDCCHs; determining a closed-loop power adjustment state according to a TPC command in the effective TPC command window; and according to the closed-loop power adjustment state, determining the transmit power of an uplink signal of a terminal device.

Abstract: The embodiments of the present disclosure relate to a communication method for dual connectivity, and a network device. The method comprises: a first node sending first indication information to a second node, the first indication information being used for indicating a first number and/or a first actual limit value, wherein the first number is the number of reporting conditions, configured by the first node, for first cell measurement; the first actual limit value is the actual maximum number of reporting conditions, which can be configured by the second node, for second cell measurement; and the first node and the second node are respectively nodes of the first cell and the second cell in a dual-connectivity network in which a terminal device is located. The communication method for dual connectivity, and the network device of the embodiments of the present disclosure can reduce signaling overheads.

Abstract: The present disclosure provides a resource pool configuration method, including obtaining first configuration information by a terminal device, where the first configuration information is used for indicating that a first resource pool and a second resource pool are configured for the terminal device, the first resource pool is used for sending data and receiving feedback data, and the second resource pool is used for receiving data and sending feedback data.

Abstract: The embodiments of the present disclosure provide a random access method and apparatus, a network device, and a terminal. The method includes a network device sending first configuration information corresponding to a preamble and second configuration information corresponding to a physical random access channel (PRACH) resource; the network device receiving MSG1, and determining the format of an RAR on the basis of at least one of the preamble corresponding to the MSG1, a PRACH resource corresponding to the MSG1, or whether MSG3 is detected within a first time range; and the network device sending MSG2 on the basis of the format of the RAR.