Invention Grant
- Patent Title: Mobile communication system, mobile terminal transfer device, and mobile communication method
- Patent Title (中): 移动通信系统，移动终端传输设备和移动通信方式
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Application No.: US10677386Application Date: 2003-10-03
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Publication No.: US07801070B2Publication Date: 2010-09-21
- Inventor: Koji Omae , Ryoichi Kobayashi , Hideaki Takahashi , Takehiro Ikeda , Masahiro Inoue , Ichiro Okajima , Narumi Umeda
- Applicant: Koji Omae , Ryoichi Kobayashi , Hideaki Takahashi , Takehiro Ikeda , Masahiro Inoue , Ichiro Okajima , Narumi Umeda
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2002-294209 20021007
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04L12/28 ; H04L12/56
Abstract:
A mobile communication system comprises a plurality of transfer devices configured to transfer packets to a visited position of a mobile terminal, a plurality of connection management devices arranged in a network and configured to connect to the mobile terminal, and a mobile terminal including a detection unit configured to detect the transfer device, and a communication unit configured to connect to the connection management device, and transmit/receive packets to/from the transfer device detected by the detection unit via the connection management device.
Public/Granted literature
- US20040072569A1 Mobile communication system, mobile terminal transfer device, and mobile communication method Public/Granted day:2004-04-15
Information query
