Invention Publication
- Patent Title: HYBRID AUTOMATIC REPEAT REQUEST (HARQ) FEEDBACK CONTROL FOR MULTICAST COMMUNICATIONS
-
Application No.: US18346134Application Date: 2023-06-30
-
Publication No.: US20240146465A1Publication Date: 2024-05-02
- Inventor: Le LIU , Alberto RICO ALVARINO , Kazuki TAKEDA , Wanshi CHEN , Tao LUO , Ayan SENGUPTA , Xiaoxia ZHANG , Peter GAAL
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04L1/1812
- IPC: H04L1/1812 ; H04L1/00 ; H04L1/1867 ; H04W72/044 ; H04W72/23 ; H04W76/11 ; H04W76/27

Abstract:
A method for wireless communication performed by a user equipment (UE) includes receiving, from a base station, a first indication to disable hybrid automatic repeat request (HARQ) feedback for a number of instances of a multicast transport block (TB). The method also includes receiving, from the base station, a second indication identifying a value of the number of instances of the multicast TB. The method further includes receiving, from the base station, one or more instances of the multicast TB. The method still further includes determining, based on the one or more received instances, whether the multicast TB is recoverable. The method further includes selectively transmitting, to the base station, HARQ feedback after all instances of the multicast TB have been transmitted by the base station based on the determination of whether the multicast TB is recoverable.
Information query