A mobile station makes initial connection to one of the two or more base stations according to the predetermined radio access scheme, to allow {HEAD ~ communication} with {TAIL ~ the one base station} 
with
A mobile station makes initial connection to one of the two or more base stations according to the predetermined radio access scheme , to allow { HEAD ~ communication } with { TAIL ~ the one base 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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL