{HEAD ~ Cellular telephone} having improved in {TAIL ~ band signaling} for data communications over digital wireless telecommunications networks 
having improved in
{ HEAD ~ Cellular telephone } having improved in { TAIL ~ band signaling } for data communications over digital wireless telecommunications networks
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH