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