Service in WLAN inter-working, address management system, and method
First Claim
1. An address management method which is used when a mobile terminal accesses a service from a WLAN access network, the service being provided in a 3GPP network, the address management method comprising:
- a sending step in which the mobile terminal sends a tunnel setup request message from the WLAN access network to a network entity which is located in the 3GPP network, the tunnel setup request message including a service request identifier for accessing a requested service and a mobile terminal identifier; and
an allocation step in which the network entity receives the tunnel setup request message, and allocates an address for use by the mobile terminal to access the requested service based on the service request identifier and the mobile terminal identifier.
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Accused Products
Abstract
An address management method is provided, for use when a mobile terminal accesses a service from a WLAN access network, wherein the service is provided in a 3GPP network or in a service provider network via the 3GPP network. First, the mobile terminal connects to the WLAN access network. Second, the mobile terminal sends a tunnel setup request message from the WLAN access network to a network entity located in the 3GPP network, wherein the tunnel setup request message includes a service request identifier for accessing a requested service and a mobile terminal identifier. Third, the network entity receives the tunnel setup request message, and allocates an address for use by the mobile terminal to access the requested service based on the service request identifier and the mobile terminal identifier.
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Citations
17 Claims
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1. An address management method which is used when a mobile terminal accesses a service from a WLAN access network, the service being provided in a 3GPP network, the address management method comprising:
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a sending step in which the mobile terminal sends a tunnel setup request message from the WLAN access network to a network entity which is located in the 3GPP network, the tunnel setup request message including a service request identifier for accessing a requested service and a mobile terminal identifier; and an allocation step in which the network entity receives the tunnel setup request message, and allocates an address for use by the mobile terminal to access the requested service based on the service request identifier and the mobile terminal identifier. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An address management system having a mobile terminal and a network entity, wherein the mobile terminal accesses a service from a WLAN access network, the service being provided in a 3GPP network, wherein
the mobile terminal comprises: -
a sending unit for sending a tunnel setup request message from the WLAN access network to the network entity which is located in the 3GPP network, the tunnel setup request message including a service request identifier for accessing a requested service and a mobile terminal identifier, and the network entity comprises; an allocation unit for receiving the tunnel setup request message, and allocating an address for use by the mobile terminal to access the requested service based on the service request identifier and the mobile terminal identifier. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A mobile terminal for accessing a service from a WLAN access network, the service being provided in a 3GPP network, the mobile terminal comprising:
a sending unit for sending a tunnel setup request message from the WLAN access network to a network entity which is located in the 3GPP network, the tunnel setup request message including a service request identifier for accessing a requested service and a mobile terminal identifier. - View Dependent Claims (16, 17)
Specification