The reordered symbols are provided to Walsh spreader 90, which spreads {HEAD ~ the reordered symbols} in {TAIL ~ accordance} with a predetermined code sequence WT 
in
The reordered symbols are provided to Walsh spreader 90 , which spreads { HEAD ~ the reordered symbols } in { TAIL ~ accordance } with a predetermined code sequence WT
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH