US 12,149,945 B2
Subscription data update method and apparatus, node, and storage medium
Shilin You, Shenzhen (CN); Jiyan Cai, Shenzhen (CN); Zhaoji Lin, Shenzhen (CN); Jin Peng, Shenzhen (CN); Yuze Liu, Shenzhen (CN); Zhen Xing, Shenzhen (CN); Jigang Wang, Shenzhen (CN); and Min Liu, Shenzhen (CN)
Assigned to ZTE CORPORATION, Shenzhen (CN)
Filed by ZTE Corporation, Shenzhen (CN)
Filed on Nov. 16, 2022, as Appl. No. 17/988,431.
Application 17/988,431 is a continuation of application No. PCT/CN2021/121564, filed on Sep. 29, 2021.
Claims priority of application No. 202011111639.9 (CN), filed on Oct. 16, 2020.
Prior Publication US 2023/0232240 A1, Jul. 20, 2023
Int. Cl. H04W 12/72 (2021.01); H04W 12/0433 (2021.01); H04W 12/06 (2021.01)
CPC H04W 12/72 (2021.01) [H04W 12/0433 (2021.01); H04W 12/06 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method for wireless communication, comprising:
determining, by a first network function node, a second network function node storing an authentication and key management for applications (AKMA) context of a user, via one of following manners:
determining the second network function node according to a local configuration; or
determining the second network function node by:
receiving, by the first network function node, a subscription data management subscription message sent by a third network function node, wherein the subscription data management subscription message carries an identifier or an address of the second network function node;
storing, by the first network function node, the identifier or the address of the second network function node according to the subscription data management subscription message; and
determining, by the first network function node, the second network function node according to the identifier or the address of the second network function node stored by the first network function node;
sending, by the first network function node, a subscription data management notification message to the second network function node; and
receiving, by the first network function node, a subscription data management notification response message sent by the second network function node;
wherein the subscription data management notification response message is sent after the second network function node deletes the AKMA context of the user according to the subscription data management notification message.