Accordingly, an object of the present invention is to provide a radio communication system and communication method that can reduce {TAIL ~ a delay} at {HEAD ~ the time} of initial connection 
Accordingly , an object of the present invention is to provide a radio communication system and communication method that can reduce { TAIL ~ a delay } at { HEAD ~ the time } of initial connection
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH