Patent ID: 11937274
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. A transmitting user equipment (Tx UE) device comprising:
at least one processor; and
at least one computer memory operatively coupled to the at least one processor and storing instructions which, when executed, cause the at least one processor to perform operations,
wherein the operations include:
receiving, from a base station, a radio resource control (RRC) configuration message related to a logical channel group, wherein the RRC configuration message includes information informing that Sidelink hybrid automatic repeat request (HARQ) is enabled or disabled;
transmitting, to a receiving UE (Rx UE), a message including information on whether the HARQ is enabled or disabled through a Physical Sidelink Shared Channel (PSSCH) based on the RRC configuration message, and
based on that the HARQ is enabled, receiving a HARQ feedback from the Rx UE.