US 11,882,530 B2
Common automatic gain control across multiple radio access technologies
Harish Venkatachari, San Jose, CA (US); Paolo Minero, La Jolla, CA (US); Rui Li, San Jose, CA (US); Qian Ma, San Diego, CA (US); Antriksh Pany, San Diego, CA (US); Masoud Azmoodeh, San Diego, CA (US); Yu Fu, San Diego, CA (US); Ashwin Alur Sreesha, San Jose, CA (US); Rimal Patel, San Diego, CA (US); and Arpit Chitransh, Hyderabad (IN)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 17/779,464
Filed by Qualcomm Incorporated, San Diego, CA (US)
PCT Filed Dec. 11, 2020, PCT No. PCT/US2020/064575
§ 371(c)(1), (2) Date May 24, 2022,
PCT Pub. No. WO2021/119469, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 201941051712 (IN), filed on Dec. 13, 2019.
Prior Publication US 2023/0007601 A1, Jan. 5, 2023
Int. Cl. H04W 52/52 (2009.01); H04B 17/318 (2015.01); H04W 52/24 (2009.01); H04W 88/06 (2009.01)
CPC H04W 52/52 (2013.01) [H04B 17/318 (2015.01); H04W 52/245 (2013.01); H04W 88/06 (2013.01)] 30 Claims
OG exemplary drawing
1. A method for wireless communications at a user equipment (UE), comprising:
measuring a first signal power for a first radio access technology (RAT) and a second signal power for a second RAT different from the first RAT;
determining a common gain state for the first RAT and the second RAT based at least in part on the first signal power and the second signal power; and
applying the common gain state to a first receiver chain within the UE for the first RAT and to a second receiver chain within the UE for the second RAT, wherein the first receiver chain and the second receiver chain share at least one shared low noise amplifier (LNA).