Abstract: A channel access method and a processing method for sidelink feedback information, and a related device. The channel access method for sidelink feedback information in embodiments of this application includes: determining, by a first terminal, a target access manner, and executing, by the first terminal, a channel access procedure of first feedback information according to the target access manner.

Abstract: This application discloses a sidelink resource determining method and apparatus, a terminal, and a storage medium. The sidelink resource determining method in an embodiment of this application includes: determining, by a receiving terminal, a PSFCH resource or a PSFCH candidate resource according to a physical sidelink feedback channel (PSFCH) mapping rule; where the PSFCH mapping rule satisfies at least one of the following: PSFCH mapping is performed in M PSFCH periods, where M is an integer greater than 1; and a resource location of the PSFCH resource or PSFCH candidate resource is dynamically indicated.

Abstract: A repeater control method includes determining, by a repeater, a target state based on a terminal access status and/or first information indicated by a network-side device; and performing, by the repeater, state switching based on the target state. The target state includes a first state or a second state, the first state indicates that the repeater amplifies and/or forwards an input signal, and the second state indicates that the repeater does not amplify and/or forward an input signal.

Abstract: The embodiments of the present disclosure provide a resource selection method and a terminal. The resource selection method includes determining a target transmission resource of a to-be-transmitted data packet, where the target transmission resource is selected from one of the following: a periodically reserved transmission resource obtained according to a sensing result of a first sensing window; a transmission resource obtained according to a sensing result of a second sensing window, where a start time of the second sensing window is or later than an arrival time of the data packet; and a randomly selected transmission resource.

Abstract: A method for determining a parameter value includes: in a case that a current time is a parameter value adjustment time, determining a target numerical value of a target parameter at the current time according to a target mode. The target parameter includes at least one of an interference threshold, a signal strength threshold, a channel occupancy rate threshold, a channel busy rate threshold or a distance threshold. The target mode is at least one of: determining the target numerical value according to a target mapping relationship; or according to an initial value of the target parameter and a numerical value adjustment step length, determining the target numerical value.

Abstract: A method for determining a resource in a shared band includes performing, by a first terminal, SL sensing; and determining, based on the SL sensing, a resource or candidate resource N indicated or reserved by a second terminal.

Abstract: An information transmission method and apparatus, and a storage medium, are provided. The information transmission method includes: determining, by a terminal, state information corresponding to a sidelink resource on an unlicensed frequency band; and sending, by the terminal, the state information to a target node, where the target node includes a control node or a target terminal.

Abstract: A gain control method for a signal amplifier includes obtaining, by the signal amplifier, target information; determining, by the signal amplifier, a power adjustment parameter of the signal amplifier according to the target information, where the power adjustment parameter includes any one of the following: an amplification multiple-related parameter and a transmit power-related parameter; and adjusting, by the signal amplifier, a power parameter of the signal amplifier according to the power adjustment parameter, where the power parameter includes any one of the following: an amplification multiple and transmit power.

Abstract: This application discloses a transmission parameter management method and apparatus, and an electronic device. The transmission parameter management method is executed by a first integrated access backhaul IAB node and includes: obtaining assistance information related to a transmission parameter of a second IAB node and/or assistance information related to a measurement parameter; and determining a transmission parameter based on the assistance information.

Abstract: A method for determining a sidelink feedback resource includes first UE determines a sidelink SL feedback resource, where the SL feedback resource is used by the first UE to send feedback information.

Abstract: A method for determining a sidelink feedback resource includes determining, by a first UE, a first resource, where the first resource is one or more resources used by the first UE to perform a channel access procedure.

Abstract: The embodiments of this application disclose a resource reserving method and a device and relate to the field of communications technologies. The method includes: obtaining target information, where the target information includes at least one of first information and second information, the first information is used to indicate a resource reserving priority of first data, the second information is used to indicate a resource reserving priority of second data, the first data is data that occupies a first resource, and the second data is to-be-transmitted data; and according to the target information, determining whether to use the first resource as a candidate resource for transmitting the second data. The embodiments of this application are applied to a scenario where UE reserves a resource for to-be-transmitted data.

Abstract: This application provides an information transmission method and apparatus, an IAB node, and a network device, and pertains to the field of communications technologies. The method includes: performing information transmission according to frequency domain availability of a DU of an IAB node, where the frequency domain availability of the DU of the IAB node is indicated by a parent IAB node of the IAB node, configured by a centralized unit CU, or predefined by a protocol.

Abstract: This application provides a resource configuration method and apparatus, a network node, and a storage medium. The method includes: obtaining, by an IAB node, frequency domain resource information; where the frequency domain resource information is used to indicate an available frequency domain resource of a distributed unit DU of the IAB node.

Abstract: — A sidelink-based positioning method includes sending an SL reference signal by a first terminal; where the SL reference signal is used for at least one of the following determining a location of a first terminal; determining a relative location between the first terminal and at least one second terminal; determining a location of at least one of second terminal; or determining a distance between the first terminal and at least one of second terminal.

Abstract: Disclosed in this application is a transmission processing method and apparatus, and a communication device. The method is performed by a first node, including: receiving first indication information sent by a second node or sending first indication information to a second node, where the first indication information is used for indicating a target multiplexing mode of the first node, where the second node is a donor node or a parent node of the first node.

Abstract: A resource selection method and apparatus, and an electronic device, are provided. The resource selection method includes: performing, by a sending terminal, any one of the following operations on periodic resources selected and/or reserved by the sending terminal: performing resource selection re-evaluation on the periodic resources in a case that a preset re-evaluation condition is met; using an independent parameter for resource pre-emption detection of the periodic resources in a case that a preset resource pre-emption detection condition is met; releasing the periodic resources and/or performing resource re-selection from the periodic resources in a case that a preset resource selection triggering condition is met; and excluding the periodic resources from a candidate resource set in a case that a preset resource exclusion condition is met.

Abstract: This application provides a transmission processing method and apparatus and a terminal. The method includes: obtaining configuration information of a gap; and performing, based on the configuration information, at least one of the following within the gap: transmission based on a target radio technology, where the target radio technology is one of a first radio technology and a second radio technology; measurement on information of the target radio technology; and switching between the first radio technology and the second radio technology.

Abstract: The application discloses an information transmission method, a resource selection method, an apparatus, and an electronic device. The information transmission method is applied to a first communication device and includes: sending second information to at least one second communication device according to at least one of first information and a first rule; where the first information and/or the first rule is used by the first communication device to determine a resource for sending the second information, and the second information is used by the second communication device to perform resource selection, or resource exclusion, or resource reservation, or resource scheduling.

Abstract: A resource selection method and apparatus, and an electronic device are provided. The resource selection method includes: obtaining, by a transmit user equipment, assistance information of another node, where performing, by the transmit user equipment, resource selection based on at least the assistance information includes any one of the following: determining, by the transmit user equipment, a candidate resource set based on a resource sensing result and/or the assistance information, and performing resource selection based on the candidate resource set and/or the assistance information; obtaining or creating, by the transmit user equipment, at least one sidelink grant based on the assistance information, where the sidelink grant includes one or a group of sidelink transmission resources; and performing, by the transmit user equipment, resource selection based on at least one piece of the assistance information.