In particular, the invention relates to a mobile terminal, {HEAD ~ a network node}, and a packet transfer management node in a system where {TAIL ~ a mobile terminal} having a plurality of interfaces performs communication in a network based local mobility management domain while connection points are changed 
In particular , the invention relates to a mobile terminal , { HEAD ~ a network node } , and a packet transfer management node in a system where { TAIL ~ a mobile terminal } having a plurality of interfaces performs communication in a network based local mobility management domain while connection points are changed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH