The stations in the standby state detect in this sequence part of the sequence which coincides with their own standby law and accordingly deduce their relative displacement with {HEAD ~ respect} to {TAIL ~ the calling station} 
The stations in the standby state detect in this sequence part of the sequence which coincides with their own standby law and accordingly deduce their relative displacement with { HEAD ~ respect } to { TAIL ~ the calling station }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL