Systems and methods for UE-initiated NSSAA procedures
US12143813B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 1, 2021 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Feb 12, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods described herein provide for User Equipment (UE)-initiated authentication and authorization updates to Network Slice-Specific Authentication and Authorization (NSSAA). A network device in a core network receives a message from a user device outside of the core network, wherein the message includes a request to initiate a NSSAA procedure. The network device initiates the NSSAA procedure in response to the request. The systems and methods also provide for UE-initiated authorization revocation of NSSAA.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.