Generic access network and method for implementing services by using generic access network

摘要

A Generic Access Network (GAN) and a method for implementing services by using the GAN are disclosed. The GAN is configured to connect a generic IP network with a target network, and includes a Generic Access Network Controller (GANC) configured to enable a User Equipment (UE) to access the target network via the generic IP network. The GANC includes: a user interface, configured to connect the UE; and a Policy and Charging Control (PCC) interface, configured to trigger a process of establishing bearers of the generic IP network.

主权项

1. A Generic Access Network (GAN) configured to connect a generic IP network and a target network, comprising:
a Generic Access Network Controller (GANC), configured to enable a User Equipment (UE) to handover from the generic IP network to the target network, wherein the GANC comprises:
a transmission interface, configured to:
receive a handover request from a Mobility Management Entity (MME) of the generic IP network, wherein the handover request is created by a base station of the generic IP network according to a measurement report sent from the UE; andsend a relocation response to the MME according to a handover command from a Mobile Switching Center (MSC) of the target network, wherein the relocation response is delivered to the UE via the base station; anda switch interface, configured to:
send the handover request to the MSC, wherein the MSC triggers a Circuit Switched-Circuit Switched (CS-CS) handover process in the target network according to the handover request, and generate the handover command; andreceive the generated handover command from the MSC, wherein the target network is one of an SAE network and an LTE network, the transmission interface comprises an S1-MME interface, and the switch interface comprises an S1-U interface.