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会话移动性在现代通信中的应用非常普遍,它能为用户提供方便、快捷的服务。文中给出了基于SIP协议的会话移动性的两种实现方法:第三方呼叫控制方法和呼叫转移方法。
The application of session mobility in modern communications is very common, it can provide users with convenient and efficient service. This paper presents two implementation methods of session mobility based on SIP protocol: the third-party call control method and call transfer method.