Network switching method, mobile network system and mobility management equipment
A technology for mobile management equipment and network switching, applied in the direction of network data management, wireless network protocols, electrical components, etc., can solve problems such as increased delay in establishment, failure to obtain protocol support capabilities, unsuccessful establishment of user plane bearer, etc., to achieve successful and fast results
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[0030] Embodiments of the present invention provide a network switching method, a mobile network system, and a mobile management device. In order to make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0031] Please refer to FIG. 1, which is a signaling flowchart of the first embodiment of the network switching method of the present invention. In this embodiment, in the SAE system, the UE switches from the source-side access network (home network or visited network) to the target-side access network (home network or visited network), and the user plane anchor device of the home network targets different The visited network provides the same protocol support capability, for example, supports the PMIP protocol.
[0032] In this embodiment, the mobility management device is an MME, and in 2G and 3G networks, the mobility management device may also ...
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