Invention Grant
US07715346B2 Communication system, communication terminal, routing control method, and router
有权
通信系统,通信终端,路由控制方式和路由器
- Patent Title: Communication system, communication terminal, routing control method, and router
- Patent Title (中): 通信系统,通信终端,路由控制方式和路由器
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Application No.: US12436529Application Date: 2009-05-06
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Publication No.: US07715346B2Publication Date: 2010-05-11
- Inventor: Takayuki Ohbayashi , Takatoshi Okagawa , Katsutoshi Nishida
- Applicant: Takayuki Ohbayashi , Takatoshi Okagawa , Katsutoshi Nishida
- 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.
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/66

Abstract:
A mobile terminal according to the present invention judges, based on a router advertisement transmitted from an access router, whether handover is to be executed between access points connected to the access router, and transmits a link moving notification, which indicates that handover is executed under control of the access router, to the access router. Further, the access router updates only routing information based on the received link moving notification.
Public/Granted literature
- US20090225724A1 COMMUNICATION SYSTEM, COMMUNICATION TERMINAL, ROUTING CONTROL METHOD, AND ROUTER Public/Granted day:2009-09-10
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