Abstract: A resource configuration method is performed by a network device, and includes: mapping interlaced resource blocks to at least one resource pool, and determining configuration information of each resource pool in the at least one resource pool. The configuration information of each resource pool indicates a number of and positions of interlaced resource block indexes configured for the corresponding resource pool, and two consecutive interlaced resource blocks in the same interlaced resource block index are separated by M resource blocks, M being determined by a size of subcarrier spacing.

Abstract: A method for configuring resources, performed by a network device, includes: determining a size of a resource granularity; and determining configuration information of at least one sub-channel according to the size of the resource granularity and a mapping rule between sub-channels and interlaced resource block indexes. Configuration information of each of the at least one sub-channel indicates the number and positions of interlaced resource block indexes configured for the corresponding sub-channel; and the number of resource blocks between two consecutive interlaced resource blocks comprised in the same interlaced resource block index is M, and the M is determined by a size of a subcarrier spacing.

Abstract: A method for selecting resources based on assistance information is performed by a first user equipment, and includes: sending control information, where the control information includes field information used for determining a second user equipment, and the second user equipment includes a user equipment that provides the first user equipment with assistance information.

Abstract: An information transmission method is performed by a first terminal. The method includes: performing a comparison of priorities of first transmission information, second transmission information and third transmission information in a case that a time-domain resource of the first transmission information, a time-domain resource of the second transmission information and a time-domain resource of the third transmission information are overlapped; and transmitting, based on the comparison, one with a highest priority among the first transmission information, the second transmission information and the third transmission information; wherein the first transmission information and the second transmission information are both carried on a physical sidelink feedback channel (PSFCH), and the third transmission information is transmission information other than transmission information carried on the PSFCH.

Abstract: A method for indicating resource allocation is disclosed. The method is applied to a sidelink-unlicensed frequency band and is performed by a network device. The method includes: determining a frequency domain resource allocation granularity, wherein the frequency domain resource allocation granularity is a sub-channel or an interlaced resource block (IRB); and sending downlink control information to a terminal device based on the frequency domain resource allocation granularity, wherein the downlink control information comprises a frequency domain resource allocation indication domain, and the frequency domain resource allocation indication domain is configured to indicate a frequency domain resource allocated to the terminal device.

Abstract: A channel transmission method is performed by one or more receiving devices for a sidelink, and includes: in an unlicensed frequency band, for each of the one or more receiving devices, mapping a physical sidelink feedback channel (PSFCH) sequence transmitted by the receiving device to a plurality of interlaced physical resource blocks (IRBs), wherein the plurality of IRBs belong to a same IRB index; and transmitting, by the plurality of IRBs, the PSFCH sequence to a transmitting device for the sidelink.

Abstract: The present disclosure provides a method for determining shared channel occupancy time and an apparatuses therefor, which can be applied to an unlicensed frequency band in terminals' Sidelink communication. The method includes: based on a condition for sharing channel occupancy time (COT) between terminal devices, determining whether a first terminal device can share COT initiated by a second terminal device.

Abstract: The present disclosure relates to a resource selection method and device based on inter-terminal assistance mechanism. When the resource selection method is applied to a first terminal, the method includes: receiving a TB from a second terminal, in response to determining that the TB is successfully received and determining that there is an unused reserved resource indicated by SCI carried in the TB by the second terminal, determining an unused reserved resource set based on the unused reserved resource, and performing a resource selection based on inter-terminal assistance mechanism according to the unused reserved resource set.

Abstract: A method for feedback information transmission is performed by a first terminal, which includes: determining time-frequency domain resources of M physical sidelink feedback channels (PSFCHs) corresponding to a physical sidelink shared channel (PSSCH), M being an integer greater than 1; determining a PSFCH for sending hybrid automatic repeat request (HARQ) information corresponding to the PSSCH; and sending the HARQ information on the determined PSFCH.

Abstract: A method for sharing a channel occupancy time (COT) is applied to a sidelink unlicensed frequency band of terminal devices and is performed by a first terminal device. The method includes: sending first shared COT information to a second terminal device; in which the first terminal device is a terminal device for initiating the COT, and the second terminal device is a terminal device with which the COT is shared.

Abstract: An information transmission method, performed by a first terminal, includes: monitoring a channel in a first type of channel access mode or a second type of channel access mode, where the first terminal is configured to perform a PSFCH transmission in an unlicensed frequency band. An information transmission method, performed by a network device, includes: configuring first indication information, or a first channel access priority, or first indication information and a first channel access priority for a first terminal, where the first indication information instructs the first terminal to monitor a channel in a Type2A channel access mode, a Type2B channel access mode, or a Type2C channel access mode, and the first channel access priority is a channel access priority used by the first terminal to monitor the channel in a first type of channel access mode.

Abstract: A method and a device for sending a coordination request. A first terminal device determines a trigger condition of the coordination request. The first terminal device is triggered to send the coordination request to a second terminal device according to the trigger condition of the coordination request. The second terminal device receives the coordination request sent by the first terminal device.

Abstract: Physical sidelink feedback methods and apparatuses, and storage media are provided. The physical sidelink feedback method includes: receiving one or more code block groups CBGs sent by a second user equipment to a first user equipment, and sending HARQ feedback for the one or more CBGs to the second user equipment.

Abstract: The present disclosure provides a communication method and a communication device. In the communication method, in response to determining that a reserved resource for transmitting data is subject to a consecutive resource collision in a plurality of transmission periods, data transmission with the reserved resource is stopped.

Abstract: The present disclosure relates to a resource selection method, a resource selection device and a storage medium. The resource selection method comprises: determining a first moment and a first time interval; determining a second moment on the basis of the first moment and the first time interval, the second moment being at the first time interval from the first moment; and taking the second moment as a starting moment of a first device for resource selection, or a starting moment of a resource selection window of the first device.

Abstract: A method and a device for communication based on a physical sidelink shared channel are disclosed. The method includes: determining the physical sidelink shared channel, in which the physical sidelink shared channel includes more than one transmission start position for a sidelink signal; and transmitting a sidelink signal on an unlicensed frequency band based on the more than one transmission start position.

Abstract: A method for determining an auxiliary resource set is performed by a first device, and includes: determining an auxiliary resource set, wherein the auxiliary resource set includes a part of time frequency resources in a candidate resource set sensed by the first device.

Abstract: A method for sidelink communications includes sending and receiving an assistance resource set. The method for sending an assistance resource set is performed by a first device, and includes: sending first stage sidelink control information to a second device; determining second stage sidelink control information, in which the second stage sidelink control information comprises an information field for indicating an assistance resource set; and sending the second stage sidelink control information to the second device. A method for receiving an assistance resource set is performed by a second device and includes receiving first stage sidelink control information from a first device; and receiving second stage sidelink control information from the first device, wherein the second stage sidelink control information comprises an information field for indicating an assistance resources set.

Abstract: A method for resource selection, performed by a first device, includes: determining an assistance resource set provided by a second device, the assistance resource set comprising a preferred resource set to be used by the first device or a non-preferred resource set to be used by the first device; and determining a first candidate resource set for transmission resource selection based on the assistance resource set.

Abstract: A method for selecting a resource is performed by a first device, and includes: sending an assistance request for requesting a second device to provide an assistance resource set; and receiving an assistance resource report from the second device, wherein the assistance resource report indicates the assistance resource set provided by the second device.