Invention Grant
US09332574B2 Pseudo hold mode to simulate continuous connectivity to a mobile device 有权
伪持有模式,以模拟连接到移动设备的连接

Pseudo hold mode to simulate continuous connectivity to a mobile device
Abstract:
A method of establishing a persistent emergency call and positional indication of the call is provided. Upon a call center receiving a call by a user equipment (UE) device, a request for a the UE device to perform a function, such as provide its current location, is issued and a pseudo hold mode initiated by temporarily severing the voice call. The user of the UE device is aware of the pseudo hold mode but unaware of the call termination. While on the pseudo hold mode, the current location is determined, the call is subsequently reestablished and the pseudo hold mode terminated.
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