首页>
外国专利>
Method of handover of circuit-switched voice call to packet-switched voice call
Method of handover of circuit-switched voice call to packet-switched voice call
展开▼
机译:电路交换语音呼叫到分组交换语音呼叫的切换方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method, for example, is described in the present application. Such a method can include detecting or establishing a circuit-switched call. The method can also include establishing a voice-over-internet-protocol standby call in parallel to the circuit-switched call. The method can additionally include activating the voice-over-internet-protocol standby call to become an active voice-over-internet protocol call when a handover situation is detected. The method can further include releasing resources of the circuit-switched call when the voice-over-internet-protocol standby call becomes the active voice-over-internet protocol call.
展开▼