US 11,736,172 B2
Simultaneous uplink transmissions associated with multiple subscriptions
James Beckman, La Jolla, CA (US); Reza Shahidi, San Diego, CA (US); Cheol Hee Park, San Diego, CA (US); Francis Ming-Meng Ngai, Louisville, CO (US); Aamod Khandekar, San Diego, CA (US); and Krishna Chaitanya Mukkera, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Mar. 10, 2022, as Appl. No. 17/654,340.
Claims priority of provisional application 63/159,863, filed on Mar. 11, 2021.
Prior Publication US 2022/0294510 A1, Sep. 15, 2022
Int. Cl. H04B 7/0413 (2017.01); H04B 7/06 (2006.01); H04W 72/1268 (2023.01); H04L 5/14 (2006.01); H04W 8/18 (2009.01)
CPC H04B 7/0689 (2013.01) [H04L 5/14 (2013.01); H04W 8/18 (2013.01); H04W 72/1268 (2013.01); H04B 7/0413 (2013.01)] 29 Claims
OG exemplary drawing
 
21. A method of wireless communication performed by a user equipment (UE), comprising:
performing, to a first base station and via a first radio frequency (RF) chain associated with a first subscription, a first uplink transmission based at least in part on one or more of an uplink carrier aggregation capability of the UE or an uplink multiple-input multiple-output (MIMO) capability of the UE; and
performing, to the first base station or to a second base station, and via a second RF chain associated with a second subscription and configured to operate simultaneously with the first RF chain, a second uplink transmission based at least in part on one or more of the uplink carrier aggregation capability of the UE or the uplink MIMO capability of the UE.