{TAIL ~ A communication system} including a first and second user equipment in communication over a shared floor and {HEAD ~ a server} means for managing the shared floor 
{ TAIL ~ A communication system } including a first and second user equipment in communication over a shared floor and { HEAD ~ a server } means for managing the shared floor
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH