发明名称 |
PACKET TRANSFER METHOD AND PACKET TRANSFER SYSTEM IN MOBILE COMMUNICATION NETWORK SYSTEM, AND MEDIUM FOR PACKET DATA |
摘要 |
<p>A packet transmission system in a mobile communications network system for routing a packet using an IP address between a first user (302,308) in the mobile communications network system and a second user (308,302), comprising a domain-name server (402) including a database for storing an IP address in connection with a domain-name, and an access link termination node (112,114) in a subdivided network in the mobile communications network,
and said domain-name server (402) includes:
means for storing (1106) the IP address including the location address of the first user;
means for receiving (1108) the user location registration information from the access link termination node; and
means for updating (1104) the IP address using the user location registration information received.</p> |
申请公布号 |
EP1014628(A4) |
申请公布日期 |
2004.05.19 |
申请号 |
EP19990918336 |
申请日期 |
1999.05.07 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
NAKAJIMA, AKIHISA;NAKAMURA, HIROSHI;NIWA, TERUKI;SAITO, YUKICHI;OHTANI, TOMOYUKI;MORITA, HIDEO |
分类号 |
H04L12/70;H04L12/741;H04L29/06;H04W4/00;H04W8/02;H04W8/26;H04W40/00;H04W40/20;H04W40/24;H04W40/34;H04W80/04;(IPC1-7):H04L12/56;H04Q7/26 |
主分类号 |
H04L12/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|