Patent ID: 9112574
Filing Date: 2015-08-18
Classification: H04B,H04L,H04M,H04W

Abstract:
1. A relaying device for wireless communication, the relaying device comprising: a transceiver interface connected to a transceiver which receives an audio signal from a wireless handset and transfers the audio signal to a signal processor; wherein the signal processor is connected to the transceiver interface; a network interface connected to a network which acts as a data communication network for sending or receiving packets to or from other network devices connected to the network; and a packet processor connected to the network interface; wherein the signal processor outputs the audio signal inputted from the transceiver interface to the packet processor as an uplink audio signal, and the signal processor outputs a downlink audio signal inputted from the packet processor to the transceiver interface; wherein the packet processor reads a second audio signal contained within a second audio packet inputted from the network interface and outputs the second audio signal to the signal processor as the downlink audio signal, and the packet processor creates a first audio packet from the uplink audio signal and outputs the first audio packet to the network interface; the signal processor outputs an uplink audio detection signal to the packet processor in parallel with outputting of the uplink audio signal, the packet processor outputs a downlink audio detection signal to the signal processing unit in parallel with outputting of the downlink audio signal, and the mixer inputs to the packet processor a signal generated by ORing an uplink audio detection signal of other communication paths and a downlink audio detection signal of other communication paths to the uplink audio detection signal of the current path, and the mixer inputs a signal generated by ORing an uplink audio detection signal and a downlink audio detection signal of other communication paths to the downlink audio detection signal of other communication paths.