A spread spectrum CDMA communications system for locating remote units, and for communicating message data between {HEAD ~ a plurality} of {TAIL ~ remote units} and a base station 
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A spread spectrum CDMA communications system for locating remote units , and for communicating message data between { HEAD ~ a plurality } of { TAIL ~ remote units } and a base station
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH