According to {TAIL ~ another aspect} of the present invention, {HEAD ~ a method} is provided for transmitting SIP data of an idle mode UE in a mobile communication IMS system 
According to
According to { TAIL ~ another aspect } of the present invention , { HEAD ~ a method } is provided for transmitting SIP data of an idle mode UE in a mobile communication IMS system
REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH