Methods and nodes for handling access to a service via an untrusted non-3GPP network
US10182053B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2016 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | May 11, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments herein relate to a 3rd Generation Partnership Project, 3GPP, infrastructure node, a method in the 3GPP infrastructure node, 3GPP Access, Authorization, and Accounting, AAA server, a method in the 3GPP AAA server, a Home Subscriber Server, HSS and a method in the HSS. More particularly the embodiments herein relate to handling a UE requesting access to a service via an untrusted non-3GPP network. According to a first aspect, a method performed by a 3GPP node for handling a UE, requesting access to a service via an untrusted non-3GPP network is provided. The method comprises checking if trusted 3GPP network location information associated with the UE is available to the 3GPP node from a subscriber database or if the available trusted 3GPP network location information is obsolete. If the trusted 3GPP network location information is unavailable or obsolete, the method comprises determining to use untrusted non-3GPP network location information previously received from the 3GPP AAA server or to derive the untrusted non-3GPP network location information at the 3GPP node. Still further, the method comprises determining if the UE is allowed or barred to access the service via t…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.