US 12,081,982 B2
Optimization for an initial access stratum security mode command procedure
Xuepan Guan, San Diego, CA (US); Osama Lotfallah, San Diego, CA (US); Vitaly Drapkin, San Diego, CA (US); Cogol Tina, Mission Viejo, CA (US); and Swathi Seshadri, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 7, 2021, as Appl. No. 17/468,331.
Claims priority of provisional application 63/075,671, filed on Sep. 8, 2020.
Prior Publication US 2022/0078617 A1, Mar. 10, 2022
Int. Cl. H04W 12/08 (2021.01); H04L 9/40 (2022.01); H04W 76/10 (2018.01)
CPC H04W 12/08 (2013.01) [H04L 63/105 (2013.01); H04W 76/10 (2018.02)] 24 Claims
OG exemplary drawing
 
1. A method for wireless communications by a user equipment (UE), comprising:
sending a first service request to a network node to establish a connection with a network, wherein the first service request is associated with a first security parameter;
determining whether a set of criteria are satisfied;
in response to determining that the set of criteria are satisfied, sending a second service request to the network node, wherein the second service request is associated with a second security parameter, wherein the one or more criteria is based in part upon an indication received from the network node;
wherein the one or more-set of criteria comprise:
receiving an access stratum (AS) security mode command message as part of a security mode command procedure with the network node, wherein the AS security mode command message is associated with the first service request;
completing an integrity verification of the AS security mode command message, based at least in part on the first security parameter.