US 11,895,708 B2
Signaling support and resource mapping for 2-step RACH
Jing Lei, San Diego, CA (US); Seyong Park, San Diego, CA (US); Joseph Binamira Soriaga, San Diego, CA (US); Yi Huang, San Diego, CA (US); Yiqing Cao, Beijing (CN); Tingfang Ji, San Diego, CA (US); Juan Montojo, San Diego, CA (US); Peter Gaal, San Diego, CA (US); and Wanshi Chen, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/414,135
Filed by QUALCOMM Incorporated, San Diego, CA (US); Jing Lei, San Diego, CA (US); Seyong Park, San Diego, CA (US); Joseph Binamira Soriaga, San Diego, CA (US); Yi Huang, San Diego, CA (US); Yiqing Cao, Beijing (CN); Tingfang Ji, San Diego, CA (US); Juan Montojo, San Diego, CA (US); Peter Gaal, San Diego, CA (US); and Wanshi Chen, San Diego, CA (US)
PCT Filed Dec. 18, 2018, PCT No. PCT/CN2018/121827
§ 371(c)(1), (2) Date Jun. 15, 2021,
PCT Pub. No. WO2020/124380, PCT Pub. Date Jun. 25, 2020.
Prior Publication US 2022/0095378 A1, Mar. 24, 2022
Int. Cl. H04W 74/08 (2009.01); H04W 74/00 (2009.01)
CPC H04W 74/0833 (2013.01) [H04W 74/006 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communication at a user equipment (UE), comprising:
receiving, from a base station, an indication of a resource configuration for a random access procedure, the resource configuration identifying a plurality of sets of transmission resources corresponding to a plurality of radio resource control states;
identifying a radio resource control state of the UE;
determining a set of transmission resources based at least in part on the indication of the resource configuration, a transport format, and the identified radio resource control state; and
transmitting a first message of the random access procedure to the base station using the determined transmission resources and the transport format.