The method includes analyzing digitized communication input signals by {HEAD ~ current blocks} of 20ms, to define {TAIL ~ the stationary or non stationary state} of any current block 
to define
The method includes analyzing digitized communication input signals by { HEAD ~ current blocks } of 20ms , to define { TAIL ~ the stationary or non stationary state } of any current block
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH