Patent ID: 11950131
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A first user equipment (UE) configured to receive a hybrid automatic repeat request (HARQ) feedback signal in a wireless communication system, the first UE comprising:
a transceiver; and
a processor configured to control the transceiver to: transmit a multicast/broadcast signal to a plurality of second UEs, and to receive, in response to the multicast/broadcast signal, one or more HARQ feedback signals from one or more of the plurality of second UEs,
wherein the one or more HARQ feedback signals are received based on a HARQ feedback resource that is commonly allocated to the plurality of second UEs, and
wherein the multicast/broadcast signal is retransmitted based on an average reference signal received power (RSRP) of the one or more HARQ feedback signals on the HARQ feedback resource exceeding an RSRP threshold.