US 12,003,533 B2
Mobile communication method, apparatus, and device
Jing Chen, Shanghai (CN); Qi Li, Shenzhen (CN); and Lin Shu, Reading (GB)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Jul. 20, 2023, as Appl. No. 18/355,671.
Application 18/355,671 is a continuation of application No. 17/723,257, filed on Apr. 18, 2022, granted, now 11,736,519.
Application 17/723,257 is a continuation of application No. 17/138,498, filed on Dec. 30, 2020, granted, now 11,310,266, issued on Apr. 19, 2022.
Application 17/138,498 is a continuation of application No. 16/552,530, filed on Aug. 27, 2019, granted, now 10,944,786, issued on Mar. 9, 2021.
Application 16/552,530 is a continuation of application No. 16/026,777, filed on Jul. 3, 2018, granted, now 10,419,938, issued on Sep. 17, 2019.
Application 16/026,777 is a continuation of application No. PCT/CN2016/070182, filed on Jan. 5, 2016.
Prior Publication US 2024/0098112 A1, Mar. 21, 2024
Int. Cl. H04L 9/40 (2022.01); H04L 9/32 (2006.01); H04W 8/24 (2009.01); H04W 12/04 (2021.01); H04W 12/06 (2021.01); H04W 12/08 (2021.01); H04W 12/106 (2021.01); H04W 12/125 (2021.01)
CPC H04L 63/1466 (2013.01) [H04L 9/3242 (2013.01); H04L 63/20 (2013.01); H04W 8/24 (2013.01); H04W 12/04 (2013.01); H04W 12/06 (2013.01); H04W 12/08 (2013.01); H04W 12/106 (2021.01); H04W 12/125 (2021.01)] 20 Claims
OG exemplary drawing
 
1. A mobile communication method, comprising:
sending a first user equipment (UE) security capability of a UE to a mobility management entity;
receiving a non-access stratum (NAS) security mode command message from the mobility management entity, wherein the NAS security mode command message carries a second UE security capability;
verifying integrity of the NAS security mode command message and whether the second UE security capability is consistent with the first UE security capability; and
after successfully verifying both the integrity of the NAS security mode command message and the second UE security capability is consistent with the first UE security capability, sending UE capability information in a security protected NAS message to the mobility management entity, wherein the UE capability information indicates a service that can be used by the UE.