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Invention Grant
CN101052208B 一种切换方法及切换网络 失效 - 权利终止

一种切换方法及切换网络
Abstract:
本发明公开了一种切换方法及切换网络，该方法终端通过第一网元提供接入服务，包括：A、选择第一目标切换网元作为目标切换网元；B、向第一目标切换网元发送终端切换请求，所述终端切换请求中携带有备选目标切换网元信息；C、如果第一目标切换网元允许终端切入，则所述终端切入至第一目标切换网元，否则第一目标切换网元将所述终端切换请求转发至备选目标切换网元，终端向备选目标切换网元切换。在终端切换请求信息中携带备选的目标e-NodeB的信息，这样当源e-NodeB向某个目标e-NodeB切换失败的时候，通过本发明可以更快地向第二个或者第三个备选目标e-NodeB转发终端切换请求，减少切换准备时延，提高切换成功率。
Abstract(English):

The method comprises: a) selecting the first destination switch net element as the destination switch net element; B) sending a terminal switch request to the first destination net element, which carries the information about the a standby destination switch net element; c) if the first destination switch net element allows the terminal to be switched into it; then the terminal is switched into it; otherwise, the first destination net element relays the switch request of the terminal to the standby destination switch net element; the terminal is switched into the standby destination net element. The terminal switch request carries the information of the destination e-NodeB such that when a switch from source e-NodeB to destination e-NodeB fails, the invention can send the terminal switch request to a second or third standby destination e-NodeB.

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