	US 12,245,285 B2
	Enhanced configuration for physical random access channel mask and random access response window
Jing Lei, San Diego, CA (US); Peter Pui Lok Ang, San Diego, CA (US); Linhai He, San Diego, CA (US); Ruiming Zheng, Beijing (CN); Huilin Xu, Temecula, CA (US); Wanshi Chen, San Diego, CA (US); Qiaoyu Li, Beijing (CN); Chao Wei, Beijing (CN); and Krishna Mukkavilli, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/754,846
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Nov. 7, 2019, PCT No. PCT/CN2019/116195 § 371(c)(1), (2) Date Apr. 13, 2022, PCT Pub. No. WO2021/087850, PCT Pub. Date May 14, 2021.
Prior Publication US 2023/0164844 A1, May 25, 2023
Int. Cl. H04W 74/0833 (2024.01)

CPC H04W 74/0833 (2013.01)

31 Claims

1. A user equipment (UE) for wireless communication, comprising:

one or more memories; and

one or more processors operatively coupled to the one or more memories and configured, individually or collectively, to cause the UE to:

receive, from a network entity, system information or radio resource control signaling that includes configuration information related to a random access procedure, wherein the configuration information includes a physical random access channel (PRACH) mask configuration that is based at least in part on a random access occasion (RO) density in a time and frequency domain in a cell served by the network entity; and

perform the random access procedure based at least in part on the configuration information.