Network access control method, apparatus, and device
US11997489B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 29, 2020 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Jul 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.