公开(公告)号：US20150195393A1

公开(公告)日：2015-07-09

申请号：US14147952

申请日：2014-01-06

Applicant: QUALCOMM Incorporated

Inventor： Abhijeet Sinha ,  Atul Shukla ,  Nitin Sachdeva ,  Nitin Srivastava ,  Mallikarjuna Giriyapura Basavarajappa ,  Srikanth Chintala ,  Hanumanthu Ganji ,  Sandeeps Gutta ,  Yau Mo Chan ,  Ling Hang

IPC: H04M1/60 ,  H04W88/06 ,  H04M3/428 ,  H04W4/16

CPC classification number: H04M1/6066 ,  H04M1/6041 ,  H04M1/6058 ,  H04M1/72513 ,  H04M3/4283 ,  H04M2250/02 ,  H04M2250/66 ,  H04W4/16 ,  H04W88/06

Abstract: An audio gateway device may establish a wireless connection between the audio gateway device and the hands free device using a protocol supporting a single subscription. The audio gateway device may also establish a first call which terminates or originates at the hands free device via a first subscription. An outgoing call may be established via a second subscription by: (a) receiving a first indicator from the hands free device to switch subscriptions, where the first indicator does not specify a subscription; and (b) establishing an originating second call via the second subscription which originates at the hands free device. Similarly, an incoming call may be established via the second subscription by: (a) sending a second indicator to the hands free device of an incoming third call, where the second indicator does not specify a subscription; and (b) establishing the third call via the second subscription which terminates at the hands free device.

Abstract translation: 音频网关设备可以使用支持单个订阅的协议在音频网关设备和免提设备之间建立无线连接。 音频网关设备还可以建立通过第一订阅终止或发起于免提设备的第一呼叫。 可以通过以下方式建立呼出呼叫：（a）从免提设备接收第一指示符以切换订阅，其中第一指示符不指定订阅; 和（b）通过第二个订阅建立始发的第二个呼叫，该呼叫源自免提设备。 类似地，可以通过以下方式经由第二订阅来建立来电：（a）将第二指示符发送到进入的第三呼叫的免提设备，其中第二指示符不指定订阅; 和（b）通过终止于免提装置的第二订阅建立第三呼叫。