Channel hopping is performed upon detecting an interruption of communication, such that a scan is performed through {HEAD ~ an array} of {TAIL ~ channels} selected from the plurality of channels 
Channel hopping is performed upon detecting an interruption of communication , such that a scan is performed through { HEAD ~ an array } of { TAIL ~ channels } selected from the plurality of channels
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH