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1. (WO2018058365) NETWORK ACCESS AUTHORIZATION METHOD, AND RELATED DEVICE AND SYSTEM

Pub. No.:    WO/2018/058365    International Application No.:    PCT/CN2016/100553
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Thu Sep 29 01:59:59 CEST 2016
IPC: H04L 29/06
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: YU, Youyang
于游洋
LI, Huan
李欢
JIN, Weisheng
靳维生
Title: NETWORK ACCESS AUTHORIZATION METHOD, AND RELATED DEVICE AND SYSTEM
Abstract:
Disclosed are a network access authorization method, and a related device and system. The method comprises: when accessing a home network from an unauthorized spectrum access node, a UE sending a request message to the home network; and a control plane network element of the home network performing access authorization for accessing the home network from the unauthorized spectrum access node based on access information and subscription data of the UE, that is, determining whether the UE is allowed to access the home network from the unauthorized spectrum access node, and then sending an authorization result to the UE. By means of the embodiments of the present invention, an EPS may perform access authorization on a UE accessing a home operator core network from an unauthorized spectrum access node, and after the access authorization succeeds, a local network may share some of the services of the home network, so that the load of the home network can be reduced and the resource utilization rate is improved.