US 11,723,063 B2
Different configurations for message content and transmission in a random access procedure
Muhammad Nazmul Islam, Edison, NJ (US); Navid Abedini, Raritan, NJ (US); Bilal Sadiq, Basking Ridge, NJ (US); and Junyi Li, Chester, NJ (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 9, 2018, as Appl. No. 16/59,946.
Claims priority of provisional application 62/630,610, filed on Feb. 14, 2018.
Claims priority of provisional application 62/550,561, filed on Aug. 25, 2017.
Claims priority of provisional application 62/544,756, filed on Aug. 11, 2017.
Prior Publication US 2019/0053271 A1, Feb. 14, 2019
Int. Cl. H04W 4/00 (2018.01); H04W 74/00 (2009.01); H04L 5/00 (2006.01); H04W 36/00 (2009.01); H04W 52/28 (2009.01); H04W 74/04 (2009.01); H04W 74/08 (2009.01)
CPC H04W 74/006 (2013.01) [H04L 5/0048 (2013.01); H04W 36/0066 (2013.01); H04W 52/281 (2013.01); H04W 74/008 (2013.01); H04W 74/04 (2013.01); H04W 74/0833 (2013.01); H04W 74/0866 (2013.01)] 31 Claims
OG exemplary drawing
 
1. A method for wireless communication by a user equipment (UE), comprising:
receiving, from a base station, a first indication of a first value for a subcarrier spacing of a random access channel (RACH) message for a contention-free random access (CFRA) procedure that is a different indication than a second indication of a second value for a subcarrier spacing of a RACH message for a contention-based random access (CBRA) procedure,
wherein the first indication of the first value for the subcarrier spacing of the RACH message for the CFRA procedure and the second indication of the second value for the subcarrier spacing of the RACH message for the CBRA procedure are for a same RACH message 1 (Msg1) subcarrier spacing parameter; and
transmitting, based at least in part on the first indication of the first value for the subcarrier spacing of the RACH message for the CFRA procedure, the RACH message in the CFRA procedure.