An immobile communication device for {HEAD ~ communication} with {TAIL ~ mobile communication devices}, the device comprising: 
with
An immobile communication device for { HEAD ~ communication } with { TAIL ~ mobile communication devices } , the device comprising :
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH