US 12,238,632 B2
Service configuration method, communication apparatus, and communication system
Changqi Lu, Shanghai (CN); and Hui Ding, Xi'an (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Mar. 25, 2022, as Appl. No. 17/656,489.
Application 17/656,489 is a continuation of application No. PCT/CN2020/117149, filed on Sep. 23, 2020.
Claims priority of application No. 201910918864.4 (CN), filed on Sep. 26, 2019.
Prior Publication US 2022/0217611 A1, Jul. 7, 2022
Int. Cl. H04W 40/20 (2009.01)
CPC H04W 40/20 (2013.01) 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a policy control network element;
a network exposure network element; and
an access management network element, configured to:
in response to determining that a target terminal device is located in a target area, send a user policy association request message to the policy control network element, wherein the user policy association request message requests the policy control network element to configure a first user routing selection policy (URSP) for the target terminal device, and the first URSP is used by the target terminal device to access a first service;
wherein the policy control network element is configured to:
generate the first URSP based on the user policy association request message, and send the first URSP to the access management network element; and
wherein the access management network element is further configured to send the first URSP to the target terminal device; and
wherein the network exposure network element is configured to send a first configuration request message to the access management network element, wherein the first configuration request message comprises first area information, and the first area information indicates the target area.