| 发明名称 |
MOBILE TERMINAL, TRANSFER DEVICE, COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND PROGRAM |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent the redundancy of a packet transfer route and secure the location privacy of a mobile terminal. <P>SOLUTION: In a communication system to be provided, a control section 15 selects a MAP (mobility anchor point) that is used according to the distance between the MAP and a CN (corespondent node), and a mobility control section 14 notifies a terminal link care of address to the selected MAP, and an address indicating the position of the selected MAP to the CN. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004129164(A) |
申请公布日期 |
2004.04.22 |
| 申请号 |
JP20020294208 |
申请日期 |
2002.10.07 |
| 申请人 |
NTT DOCOMO INC |
发明人 |
OMAE KOJI;INOUE MASAHIRO;OKAJIMA ICHIRO;UMEDA SEISHI |
| 分类号 |
H04W84/12;H04L12/28;H04L12/70;H04L12/741;H04L12/901;H04W8/16;H04W40/02;H04W40/12;H04W40/28;H04W40/34;H04W80/04;(IPC1-7):H04L12/56 |
主分类号 |
H04W84/12 |
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