A base station has a spread spectrum modulator for {TAIL ~ spread spectrum} processing the message data, and a transmitter for transmitting the spread spectrum processed message data, combined with a generic chip code signal, from the base station to {HEAD ~ a remote unit} 
A base station has a spread spectrum modulator for { TAIL ~ spread spectrum } processing the message data , and a transmitter for transmitting the spread spectrum processed message data , combined with a generic chip code signal , from the base station to { HEAD ~ a remote unit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD