US Patent No. 11,032,854

VARIABLE PAYLOAD SIZE FOR TWO-STEP RANDOM ACCESS


Patent No. 11,032,854
Issue Date June 08, 2021
Title Variable Payload Size For Two-step Random Access
Inventorship Jing Sun, San Diego, CA (US)
Xiaoxia Zhang, San Diego, CA (US)
Tao Luo, San Diego, CA (US)
Sony Akkarakaran, Poway, CA (US)
Muhammad Nazmul Islam, Littleton, MA (US)
Assignee QUALCOMM Incorporated, San Diego, CA (US)

Claim of US Patent No. 11,032,854

1. A method of wireless communication performed by a user equipment (UE), comprising:receiving configuration information for a two-step random access channel (RACH) procedure,
wherein the configuration information identifies a plurality of physical uplink shared channel (PUSCH) configurations for a PUSCH of the two-step RACH procedure; and
transmitting the PUSCH in accordance with a PUSCH configuration, of the plurality of PUSCH configurations, wherein the PUSCH configuration is selected based at least in part on a payload size of an uplink RACH message, and wherein a preamble of the PUSCH is used to indicate the selected PUSCH configuration.