US 11,950,237 B2
Sequence based physical uplink control channel transmission
Wei Yang, San Diego, CA (US); Suhas Subramanya Kowshik, Cambridge, MA (US); Joseph Binamira Soriaga, San Diego, CA (US); Jing Lei, San Diego, CA (US); Seyong Park, San Diego, CA (US); Naga Bhushan, San Diego, CA (US); Yi Huang, San Diego, CA (US); and Peter Gaal, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 22, 2020, as Appl. No. 17/028,806.
Claims priority of provisional application 62/937,650, filed on Nov. 19, 2019.
Claims priority of provisional application 62/905,131, filed on Sep. 24, 2019.
Prior Publication US 2021/0092734 A1, Mar. 25, 2021
Int. Cl. H04W 72/21 (2023.01)
CPC H04W 72/21 (2023.01) 38 Claims
OG exemplary drawing
 
1. A method for wireless communication at a user equipment (UE), comprising:
identifying that an uplink control information payload satisfies a threshold size condition;
generating a pseudo-random uplink control sequence initialized by a seed, the seed being generated based at least in part on the uplink control information payload, wherein the pseudo-random uplink control sequence is a binary or quadrature phase shift keying modulated Gold or M sequence;
mapping the uplink control information payload to the pseudo-random uplink control sequence selected based at least in part on the generated seed, the mapping based at least in part on the uplink control information payload satisfying the threshold size condition; and
transmitting a physical uplink control channel that includes the pseudo-random uplink control sequence, the pseudo-random uplink control sequence being representative of the uplink control information payload.