Patent ID: 11943798
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A first device adapted to perform long-term evolution (LTE) sidelink (SL) transmission, the first device comprising:
at least one transceiver;
at least one processor; and
at least one memory connected to the at least one processor and storing instructions that, based on being executed, cause the first device to perform operations comprising:
obtaining a minimum latency related to a first timing offset based on a capability of the first device;
transmitting, to a base station, a user equipment (UE) capability information message including information regarding the minimum latency;
receiving, from the base station through a physical downlink control channel (PDCCH), downlink control information (DCI) for scheduling of the LTE SL transmission, wherein the DCI includes information regarding the first timing offset related to the minimum latency, information regarding a second timing offset related to a SL semi persistent scheduling (SPS) configuration, index information of the SL SPS configuration, and information representing activation or release of the SL SPS configuration; and
performing the LTE SL transmission based on the DCI,
wherein the first device is not allowed to perform the LTE SL transmission earlier than a time which is obtained based on a sum of the first timing offset and the second timing offset, and
wherein the LTE SL transmission including physical sidelink control channel (PSCCH) transmission and physical sidelink shared channel (PSSCH) transmission.