Access through non-3GPP access networks
First Claim
1. A method performed by a user equipment for communication through an access network, comprising:
- receiving an Extensible Authentication Protocol (EAP) message, sent to the user equipment from a Third Generation Partnership Project (3GPP) Authentication, Authorization, Accounting (AAA) server in a 3GPP home network of the user equipment, in an authentication procedure being part of setting up a connection from the user equipment through the access network; and
setting up an IP Security tunnel between the user equipment and an evolved Packet Data Gateway responsive to the EAP message indicating that the access network is untrusted.
2 Assignments
0 Petitions
Accused Products
Abstract
When setting up communication from a user equipment UE (1), such as for providing IP access for the UE in order to allow it to use some service, information or an indication of at least one network property relating to a first network, e.g. the current access network (3, 3′), is sent to the UE from a node (13) in a second network such as the home network (5) of the subscriber of the UE. The information or indication can be sent in a first stage of an authentication procedure being part of the setting up of a connection from the UE. In particular, the network property can indicate whether the access network (3, 3′) is trusted or not.
59 Citations
9 Claims
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1. A method performed by a user equipment for communication through an access network, comprising:
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receiving an Extensible Authentication Protocol (EAP) message, sent to the user equipment from a Third Generation Partnership Project (3GPP) Authentication, Authorization, Accounting (AAA) server in a 3GPP home network of the user equipment, in an authentication procedure being part of setting up a connection from the user equipment through the access network; and setting up an IP Security tunnel between the user equipment and an evolved Packet Data Gateway responsive to the EAP message indicating that the access network is untrusted. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A user equipment for communication through an access network, said user equipment comprising:
one or more processing circuits configured to; receive an Extensible Authentication Protocol (EAP) message, sent to the user equipment from a 3rd Generation Partnership Project (3GPP) Authentication, Authorization, Accounting (AAA) server in a 3GPP home network of the user equipment, in an authentication procedure being part of setting up a connection from the user equipment through the access network; and set up an IP Security tunnel between the user equipment and an evolved Packet Data Gateway responsive to the EAP message indicating that the access network is untrusted. - View Dependent Claims (8)
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9. A computer program product comprised in or for use by a user equipment related to a 3rd Generation Partnership Project (3GPP) Authentication, Authorization, Accounting (AAA) server in a 3GPP home network of the user equipment, the computer program product being an electronic memory carrying computer readable instructions which when run by the user equipment causes the user equipment to:
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receiving an Extensible Authentication Protocol (EAP) message, sent to the user equipment from the 3GPP AAA server, in an authentication procedure being part of establishing a connection from the user equipment through an access network; and set up an IP Security tunnel between the user equipment and an evolved Packet Data Gateway responsive to the EAP message indicating that the access network is untrusted.
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Specification