Embodiments described herein provide a system, method and {HEAD ~ technique} for operating {TAIL ~ a communication device} 
for operating
Embodiments described herein provide a system , method and { HEAD ~ technique } for operating { TAIL ~ a communication device }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL