A method and apparatus for reducing echo feedback in a wireless communication
system
(10) is accomplished when a receiving communication unit (24) senses
a feedback signal, or echo, via an ancillary communication path. The receiving
communication unit is a targeted recipient of an original audio signal generated
by a transmitting communication unit (22), where the original audio signal
(42) is conveyed to the receiving communication unit. Upon detecting the
feedback signal and determining that it exceeds a feedback threshold, the receiving
communication unit attenuates an audible output of the original signal to reduce
echo to the transmitting communication unit. In addition, the receiving communication
unit, and/or the transmitting communication unit include echo canceller to further
minimize the echo within the digital communication system.