US 12,425,840 B2
Method for checking UE capability match, AMF, base station and storage medium
Hucheng Wang, Beijing (CN); and Ye Zhou, Beijing (CN)
Assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/795,229
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Jan. 26, 2021, PCT No. PCT/CN2021/073839
§ 371(c)(1), (2) Date Jul. 26, 2022,
PCT Pub. No. WO2021/159958, PCT Pub. Date Aug. 19, 2021.
Claims priority of application No. 202010093612.5 (CN), filed on Feb. 14, 2020.
Prior Publication US 2023/0052146 A1, Feb. 16, 2023
Int. Cl. H04W 8/22 (2009.01); H04L 5/00 (2006.01); H04L 65/1016 (2022.01); H04W 48/18 (2009.01); H04W 60/04 (2009.01)
CPC H04W 8/22 (2013.01) [H04L 5/0053 (2013.01); H04L 65/1016 (2013.01); H04W 48/18 (2013.01); H04W 60/04 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for checking UE capability match, comprising:
determining to send a UE capability match request to a base station during a registration procedure initiated by the UE;
sending a request for setting up a UE's access stratum (AS) security context to the base station, and sending the UE capability match request to the base station after it is determined that the base station completes setup of the AS security context; and
receiving a UE capability match acknowledgement returned from the base station;
wherein the UE capability match acknowledgement is generated by the base station according to UE capability information, and the UE capability information is acquired from the UE by the base station after the setup of the AS security context is completed.