An LTE connection request message is received from the idle mode UE, and {HEAD ~ message type information} of {TAIL ~ a NAS control message} is checked 
of
An LTE connection request message is received from the idle mode UE , and { HEAD ~ message type information } of { TAIL ~ a NAS control message } is checked
OTH OTH 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 TAIL TAIL TAIL OTH OTH