Abstract: A method for resetting configuration includes that: a first terminal device performs sidelink communication with a second terminal device using a first configuration; receives a second configuration and reset configuration indication information from the second terminal device; and releases the first configuration according to the reset configuration indication information, and performs sidelink communication with the second terminal device using the second configuration. Provided are also apparatuses for resetting configuration applied to a terminal device and a second terminal device.

Abstract: Provided in the present application are a sidelink communication method and a terminal device. The method comprises: if a first condition is satisfied, a first terminal device executing a first operation on an unlicensed spectrum; and the first terminal device sending first sidelink data on the basis of the first operation, wherein the first condition is related to channel occupation, and the first operation is related to the generation of the first sidelink data.

Abstract: Provided is a communication method. The method is applicable to a first device in an end-to-end relay service, and includes: transmitting a first configuration parameter related to the end-to-end relay service to a second device in the end-to-end relay service, wherein a first remote terminal device, a relay terminal device, and a second remote terminal device participate in the end-to-end relay service, and the first configuration parameter includes at least one of: an end-to-end configuration parameter, a first per-hop configuration parameter, or a second per-hop configuration parameter.

Abstract: A method for sidelink communication and a communications device are provided. The method for sidelink communication includes: determining, by a first device, a first CAPC value for sidelink communication, where the first CAPC value is associated with a PQI. The communications device includes a memory and a processor, where the memory is configured to store a program, and the processor is configured to invoke the program in the memory and run the computer program, to cause the method for sidelink communication to be implemented.

Abstract: A wireless communication method and a terminal device are provided. The wireless communication method includes the following. A first terminal receives first indication information, where the first indication information indicates the first terminal to send a first channel state information (CSI) report. The first terminal determines a first carrier, where the first carrier is used for sending the first CSI report.

Abstract: A configuration information acquisition method, a configuration information forwarding method, a first terminal device and second terminal device are provided. The configuration information acquisition method includes: receiving first indication information sent by a first network device, the first indication information indicating whether the first network device supports terminal-to-terminal relay; and on the basis of the first indication information, acquiring relay configuration information for the terminal-to-terminal relay.

Abstract: A wireless communication method, a remote user equipment (UE), and a communication device are provided. The wireless communication method includes receiving, by a remote UE, first information. The first information is used to configure at least one measurement event, and the at least one measurement event is for switching between a first relay link and a second relay link, and both the first relay link and the second relay link are for the remote UE to access a network through a relay UE.

Abstract: A wireless communication method, a terminal device, and a network device are provided. The method includes: transmitting, by a first terminal device, carrier configuration information for a first sidelink to a second terminal device, where the first sidelink is a sidelink on which unicast communication is performed between the first terminal device and the second terminal device, and the carrier configuration information is used to configure at least two carriers for the first sidelink.

Abstract: A wireless communication method includes: receiving, by a first terminal, first indication information, where the first indication information is used to indicate a shared grant resource; and allocating the grant resource to data to be transmitted on a target logical channel, according to target address information and priority information of logical channels, where the target logical channel includes at least one logical channel, and the target address information includes a target address to which the target logical channel belongs.

Abstract: The present disclosure relates to methods for connection establishment and terminals. The method includes the following. When establishment of a first sidelink (SL) radio resource-control (RRC) between a first terminal and a second terminal is completed and establishment of a second SL RRC connection between the second terminal and a third terminal is completed, the first terminal establishes a third SL RRC connection with the third terminal via the second terminal.

Abstract: A data communication method includes: transmitting, by the first device, first data on a sidelink in a duplication transmission mode.

Abstract: Provided are carrier configuration methods and apparatuses, and terminal devices. The method includes that: a first terminal device sends first information to a second terminal device, the first information being used for the second terminal device or a second network where the second terminal device is located to configure carriers; and the first terminal device receives first configuration information from the second terminal device, the first configuration information being used for configuring a plurality of carriers, and at least some of the plurality of carriers being used for performing unicast sidelink communication between the first terminal device and the second terminal device.

Abstract: A transmission resource selection method, which includes: determining, by a first terminal, a first transmission resource based on values of first parameters respectively corresponding to one or more resource pools on each of N carriers; where a first parameter is used for indicating a resource usage state; the first transmission resource is used for data transmission; and N is an integer greater than 1.

Abstract: Embodiments of this application provide a connection configuration method and a terminal. The connection configuration method includes: performing, by a remote terminal, a connection configuration based on a timer, where the connection configuration includes a connection configuration related to at least two paths, and the at least two paths include a direct connection path and an indirect connection path. In embodiments of this application, in a scenario in which a terminal is connected to a network device through at least two paths, a connection configuration can be performed based on a timer.

Abstract: A relay communication method is applied to a first terminal, where a relay connection is established between the first terminal and a second terminal through a relay terminal, and the relay communication method includes: receiving, by the first terminal, a first message; where the first message includes at least one of the following: an end-to-end user identifier of the first terminal, or an end-to-end user identifier of the second terminal.

Abstract: Provided is a method for managing carriers. The method is applicable to a first terminal. The method includes: performing carrier management on at least two carriers with a second terminal in carrier aggregation-based sidelink communication. The terminal includes a processor; a transceiver, communicably connected to the processor; and a memory, configured to store one or more executable instructions of the processor; wherein the processor, when loading and executing the one or more executable instructions, is caused to perform the method.

Abstract: A wireless communication method includes: acquiring, by a network device, target information, where the target information is information related to a connection between a first terminal and a second terminal; where the first terminal and the second terminal are connected via a first interface, and the first interface is not an interface defined by a 3GPP protocol.

Abstract: Provided are a wireless communication method, a network device, and a terminal device. The method includes: sending, by the network device, first indication information to the terminal device, where the first indication information is used for adding a second connection between the terminal device and the network device, and a first connection is established between the terminal device and the network device.

Abstract: Provided are methods for determining carriers. The method is applicable to a first terminal and includes: determining a first carrier; and performing sidelink communication with a second terminal over the first carrier. The method is applicable to a second terminal and includes: determining a first carrier by negotiating with a first terminal; and performing sidelink communication with the first terminal over the first carrier.

Abstract: A wireless communication method is provided. The method is applied to the terminal device, where there are a plurality of connections between the terminal device and a network device, and the method includes: performing, in a case where an RLF occurs on a first connection of the plurality of connections, a connection recovery related operation and/or a connection switching related operation.