Providing a roaming policy federation in a third generation partnership project (3GPP) network environment
Presented herein are techniques associated with replicating an OpenRoaming™ policy federation in a Third Generation Partnership Project (3GPP) network environment. For example, techniques herein provide a roaming policy federation architecture for a 3GPP network environment. In one example a method is provided that may include encoding at least one multi-bit roaming policy for an identity provider and a plurality of bit-wise combinatorial permutations of the at least one multi-bit roaming policy within each of a plurality of multi-bit 3GPP broadcast identifiers, wherein the at least one multi-bit roaming policy includes bit-wise roaming policy information for the identity provider and configuring the multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider, wherein the multi-bit 3GPP broadcast identifiers indicate that the mobile device is to connect to a visited radio access network associated with a local Internet Protocol (IP) access service or a home routed access service.
1. A method, comprising:
encoding at least one multi-bit roaming policy for an identity provider and a plurality of bit-wise combinatorial permutations of the at least one multi-bit roaming policy within each of a plurality of multi-bit Third Generational Partnership Project (3GPP) broadcast identifiers, wherein the at least one multi-bit roaming policy includes bit-wise roaming policy information for the identity provider; and
provisioning the plurality of multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider, wherein the plurality of multi-bit 3GPP broadcast identifiers indicate that the mobile device is to connect to a visited radio access network associated with a local Internet Protocol (IP) access service or a home routed access service.
2. The method of claim 1 , wherein the identity provider supports both the local IP access service and the home routed access service.
3. The method of claim 2 , wherein the plurality of multi-bit 3GPP broadcast identifiers are configured for the mobile device in a prioritized order that identifies a preference of the identity provider for the mobile device to connect to a visited radio access network based on the prioritized order.
4. The method of claim 3 , wherein the prioritized order identifies a preference of the identity provider for the mobile device to connect to an access network that is configured to provide one of the local IP access service or the home routed access service.
5. The method of claim 4 , wherein detecting, by the mobile device, a first multi-bit 3GPP broadcast identifier of the plurality of multi-bit 3GPP broadcast identifiers being broadcast by a first visited radio access network and a second multi-bit 3GPP broadcast identifier of the plurality of multi-bit 3GPP broadcast identifiers being broadcast by a second visited radio access network triggers the mobile device to determine, a highest priority multi-bit 3GPP broadcast identifier of the first multi-bit 3GPP broadcast identifier and the second multi-bit 3GPP broadcast identifier based on the prioritized order of the plurality of multi-bit 3GPP broadcast identifiers.
6. The method of claim 5 , wherein determining the highest priority multi-bit 3GPP broadcast identifier being the first multi-bit 3GPP broadcast identifier triggers the mobile device to perform an authentication with the identity provider via the first visited radio access network or determining the highest priority multi-bit 3GPP broadcast identifier being the second multi-bit 3GPP broadcast identifier triggers the mobile device to perform an authentication with the identity provider via the second visited radio access network.
7. The method of claim 1 , wherein detecting, by the mobile device, at least one multi-bit 3GPP broadcast identifier of the plurality of multi-bit 3GPP broadcast identifiers being broadcast by a visited radio access network triggers the mobile device to perform an authentication with the identity provider.
8. The method of claim 1 , wherein the at least one multi-bit roaming policy is represented using a Roaming Consortium Organizational Identifier (RCOI).
9. The method of claim 1 , wherein the plurality of multi-bit 3GPP broadcast identifiers are one of:
a plurality of closed subscriber group (CSG) identifiers;
a plurality of network identifiers (NIDs);
a plurality of closed access group (CAG) identifiers; or
a plurality of group identifier for network selection (GIN) codes.
10. A plurality of non-transitory computer readable storage media encoded with instructions that, when executed by a plurality of processors, causes the plurality of processors to perform operations, comprising:
encoding at least one multi-bit roaming policy for an identity provider and a plurality of bit-wise combinatorial permutations of the at least one multi-bit roaming policy within each of a plurality of multi-bit Third Generational Partnership Project (3GPP) broadcast identifiers, wherein the at least one multi-bit roaming policy includes bit-wise roaming policy information for the identity provider; and
provisioning the plurality of multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider, wherein the plurality of multi-bit 3GPP broadcast identifiers indicate that the mobile device is to connect to a visited radio access network associated with a local Internet Protocol (IP) access service or a home routed access service.
11. The media of claim 10 , wherein the identity provider supports both the local IP access service and the home routed access service.
12. The media of claim 11 , wherein the plurality of multi-bit 3GPP broadcast identifiers are configured for the mobile device in a prioritized order that identifies a preference of the identity provider for the mobile device to connect to a visited radio access network based on the prioritized order.
13. The media of claim 12 , wherein the prioritized order identifies a preference of the identity provider for the mobile device to connect to an access network that is configured to provide one of the local IP access service or the home routed access service.
14. The media of claim 13 , wherein detecting, by the mobile device, a first multi-bit 3GPP broadcast identifier of the plurality of multi-bit 3GPP broadcast identifiers being broadcast by a first visited radio access network and a second multi-bit 3GPP broadcast identifier of the plurality of multi-bit 3GPP broadcast identifiers being broadcast by a second visited radio access network triggers the mobile device to determine, a highest priority multi-bit 3GPP broadcast identifier of the first multi-bit 3GPP broadcast identifier and the second multi-bit 3GPP broadcast identifier based on the prioritized order of the plurality of multi-bit 3GPP broadcast identifiers.
15. The media of claim 14 , wherein determining the highest priority multi-bit 3GPP broadcast identifier being the first multi-bit 3GPP broadcast identifier triggers the mobile device to perform an authentication with the identity provider via the first visited radio access network or determining the highest priority multi-bit 3GPP broadcast identifier being the second multi-bit 3GPP broadcast identifier triggers the mobile device to perform an authentication with the identity provider via the second visited radio access network.
16. A system comprising:
at least one memory element for storing data; and
at least one processor for executing instructions associated with the data, wherein executing the instructions causes the system to perform operations, comprising:
encoding at least one multi-bit roaming policy for an identity provider and a plurality of bit-wise combinatorial permutations of the at least one multi-bit roaming policy within each of a plurality of multi-bit Third Generational Partnership Project (3GPP) broadcast identifiers, wherein the at least one multi-bit roaming policy includes bit-wise roaming policy information for the identity provider; and
provisioning the plurality of multi-bit 3GPP broadcast identifiers for a mobile device associated with the identity provider, wherein the plurality of multi-bit 3GPP broadcast identifiers indicate that the mobile device is to connect to a visited radio access network associated with a local Internet Protocol (IP) access service or a home routed access service.
17. The system of claim 16 , wherein the identity provider supports both the local IP access service and the home routed access service.
18. The system of claim 17 , wherein the plurality of multi-bit 3GPP broadcast identifiers are configured for the mobile device in a prioritized order that identifies a preference of the identity provider for the mobile device to connect to a visited radio access network based on the prioritized order.
19. The system of claim 18 , wherein the prioritized order identifies a preference of the identity provider for the mobile device to connect to an access network that is configured to provide one of the local IP access service or the home routed access service.
20. The system of claim 18 , wherein the plurality of multi-bit 3GPP broadcast identifiers are one of:
a plurality of closed subscriber group (CSG) identifiers;
a plurality of network identifiers (NIDs);
a plurality of closed access group (CAG) identifiers; or
a plurality of group identifier for network selection (GIN) codes.