The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2024
Filed:
Jul. 29, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
Jingwang Ma, Shanghai, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A network access control method, apparatus, and device, where the method includes receiving a discovery request sent by a first network function (NF) instance, where the discovery request includes an identifier of a second public land mobile network (PLMN) and an NF type of a to-be-accessed NF instance. The method further includes: obtaining a to-be-accessed network slice identifier, and requesting a second network function management module (NFRF) corresponding to the identifier of the second PLMN for instance information of a second NF instance corresponding to the NF type of the to-be-accessed NF instance and the to-be-accessed network slice identifier; and sending the instance information to the first NF instance.