US 12,192,744 B2
Mitigating limited service in multi-sim mode due to temperature rise
Mugdha Sanjay Patil, Hyderabad (IN); Mahbod Ghelichi, San Diego, CA (US); Gaurav Singh, Hyderabad (IN); and James Francis Geekie, Carlsbad, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 24, 2021, as Appl. No. 17/484,915.
Prior Publication US 2023/0118538 A1, Apr. 20, 2023
Int. Cl. H04W 36/00 (2009.01); H04W 8/18 (2009.01); H04W 36/14 (2009.01); H04W 88/06 (2009.01)
CPC H04W 8/183 (2013.01) [H04W 36/1443 (2023.05); H04W 88/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for wireless communications by a user equipment (UE), comprising:
detecting, while operating in a multi subscriber identity module (SIM) mode with at least a first subscriber (SUB) and a second subscriber (SUB) active on a first radio access technology (RAT), that a temperature of the UE has reached a first temperature threshold less than a second temperature threshold at which the UE limits service in the first RAT and greater than a third temperature threshold associated with a temperature mitigation level; and
taking action to move the first SUB to a second RAT in response to the detecting, wherein taking action to move the first SUB to the second RAT comprises performing internal redirection of the first SUB from a cell of the first RAT to a cell of the second RAT based on one or more databases maintained at the UE.