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Invention Grant
CN101102202B 一种在多媒体业务中下发计费信息的方法 失效 - 权利终止

一种在多媒体业务中下发计费信息的方法
Abstract:
本发明公开了一种在多媒体业务中下发计费信息的方法，关键是：主叫终端发起呼叫，网络侧对被叫寻呼成功后，多媒体业务平台告知主叫所在交换设备接通主叫终端，且通知主叫所在交换设备不计费；之后，多媒体业务平台与主叫终端进行媒体能力协商，并在协商成功后为主叫终端播放多媒体业务；在主被叫通话之前，多媒体业务平台通知主叫所在交换设备进行计费，之后，停止向主叫终端播放多媒体业务，主被叫间进行通话。应用本发明避免了多媒体业务中呼叫接通前对主叫进行计费的问题。另外，应用本发明还可以对主被叫实现分段计费。本发明实现简单，且与现有技术有很好的兼容性。
Abstract(English):

The method comprises: the calling terminal initiates a call; after network side successfully makes a paging for the calling side, the multimedia service platform informs the switch device of calling side to put through the calling side, and informs the switch device of calling side not to count the bill; the multimedia service platform makes multimedia capacity protocol negotiation with the calling terminal, and after negotiation is successful, plays the multimedia service for the calling side; before the session between calling and called sides begins, the multimedia service platform informsthe switch device of the calling side to count the bill, and stops the playing of multimedia service; the both calling and called sides make session.

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