Patent ID: 11864235
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of wireless communication performed by a base station (BS), comprising:
transmitting, to a plurality of user equipment (UEs), a first message B (msgB) communication, the first msgB communication including:
an indication that a plurality of random access channel responses (RARs) directed to the plurality of UEs are included in a second msgB communication, and supplementary scheduling information for other RARs;

grouping and selectively multiplexing the plurality of RARs in the second msgB communication,
wherein the plurality of UEs are grouped into a first group based at least in part on the plurality of UEs transmitting respective random access channel (RACH) preambles in a same preamble occasion and transmitting respective msgA payload portions in a same physical uplink shared channel (PUSCH) occasion, and
wherein multiplexing the plurality of RARs in the second msgB communication is based at least in part on a starting symbol of a respective RAR reception window associated with the preamble occasion and the PUSCH occasion; and

transmitting the second msgB communication to the plurality of UEs, wherein the second msgB communication is transmitted after the first msgB communication.