Mobile communication system and method for reducing interface signalling flow
A technology of interface signaling and flow, which is applied in the field of signaling flow control, mobile communication system and interface signaling flow reduction, and can solve the problems of redundant network performance and degradation of interactive signaling
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[0028] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings.
[0029] The idea of the present invention is that in a large local network, although the mobile service switching center MSC is logically regarded as a plurality of virtual switches, it is still a switch physically, and the HLR and MSC / VLR pass through the C / D interface. The signaling interaction is performed through external messages. Therefore, the purpose of reducing the external message interaction signaling of the C / D interface can be achieved through the internal message interaction between the VLRs on a physical switch. That is, when the mobile terminal in the large local network performs location update, it only updates the user data between VLRs in the large local network or updates the corresponding relationship between VLRs, and the data is still stored in the anchored VLR instead of the HLR. The user data is updated, thereby reducing...
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