Patent ID: 9591124
Date: 2017-03-07
CPC Classifications: H04M,H04W

Claim:
1. A method for transferring audio between devices of a single user, the method comprising: pairing, over a personal area network (PAN) master-less communication link, a narrowband communication device operating in a narrowband communication system and a broadband communication device operating in a broadband communication system; establishing a call between the narrowband communication device and the narrowband communication system or between the broadband communication device and the broadband communication system; determining an audio quality parameter for at least one of the narrowband communication device and the broadband communication device; transmitting an audio signal of the call, over the PAN master-less communication link and in response to the audio quality parameter, from one to the other of the broadband communication device and the narrowband communication device; and wherein a first microphone of the narrowband communication device is dedicated to push to talk (PTT) services when simultaneously a second microphone of the narrowband communication device provides an audio input signal path to the broadband communication device, wherein the first microphone is an internal microphone of the narrowband communication device and the second microphone is an external microphone of the narrowband communication device.