US 11,991,781 B2
Subscriber data management method and apparatus
Haiyang Sun, Beijing (CN); and Chunshan Xiong, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Dec. 22, 2020, as Appl. No. 17/131,088.
Application 17/131,088 is a continuation of application No. PCT/CN2019/092961, filed on Jun. 26, 2019.
Claims priority of application No. 201810671993.3 (CN), filed on Jun. 26, 2018.
Prior Publication US 2021/0112400 A1, Apr. 15, 2021
Int. Cl. H04W 8/20 (2009.01); H04W 8/24 (2009.01); H04W 64/00 (2009.01); H04W 76/11 (2018.01); H04W 84/04 (2009.01)
CPC H04W 8/20 (2013.01) [H04W 8/24 (2013.01); H04W 64/003 (2013.01); H04W 76/11 (2018.02); H04W 84/042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A data management method, comprising:
receiving, by a unified data repository apparatus in a visited public land mobile network (VPLMN) from a policy control function apparatus in the VPLMN, first request information comprising a home public land mobile network (HPLMN) identity (ID) of a HPLMN of a user equipment (UE); and
sending, by the unified data repository apparatus in the VPLMN, UE policy information corresponding to at least one data keyword, the at least one data keyword comprising the HPLMN ID, wherein the UE policy information for the HPLMN ID is stored in the unified data repository apparatus in the VPLMN and comprises a policy section identifier (PSI) list and a policy information content for each PSI in the PSI list.