Method for guaranteeing integrity of single radio frequency switching data of user equipment
A technology of user equipment and user data, applied in the field of mobile communication, can solve problems such as no solution
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[0045] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.
[0046] For multi-mode user equipment working in single radio mode and supporting WiMAX and WiFi, when switching between WiFi and WiMAX working modes, the CoA (Care of Address, care of address) of the user equipment will be updated, and the data flow will change. path. In order to ensure the reliability of the data service, an embodiment of the present invention provides a single radio frequency user equipment handover method. During the user equipment handover process, the target access network FA (Foreign Agent, external agent) or the source access network FA caches user data, After the user equipment completes the network access of the new network, the target access network or the source access network sends t...
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