WO2008146659A1 - ネットワークベースｉｐモビリティプロトコルを利用した通信システム、制御装置、ルータ及びその通信方法 - Google Patents

ネットワークベースｉｐモビリティプロトコルを利用した通信システム、制御装置、ルータ及びその通信方法 Download PDF

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Publication number
WO2008146659A1
WO2008146659A1 PCT/JP2008/059222 JP2008059222W WO2008146659A1 WO 2008146659 A1 WO2008146659 A1 WO 2008146659A1 JP 2008059222 W JP2008059222 W JP 2008059222W WO 2008146659 A1 WO2008146659 A1 WO 2008146659A1
Authority
WO
WIPO (PCT)
Prior art keywords
control device
network base
mobility protocol
lma
router
Prior art date
Application number
PCT/JP2008/059222
Other languages
English (en)
French (fr)
Inventor
Suguru Toyokawa
Original Assignee
Sharp Kabushikikaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Kabushikikaisha filed Critical Sharp Kabushikikaisha
Priority to EP20080764382 priority Critical patent/EP2151957A1/en
Priority to US12/601,837 priority patent/US20100172294A1/en
Priority to CN200880017750A priority patent/CN101682861A/zh
Publication of WO2008146659A1 publication Critical patent/WO2008146659A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/087—Mobility data transfer for preserving data network PoA address despite hand-offs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/005—Moving wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/182—Network node acting on behalf of an other network entity, e.g. proxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

　ＬＭＡ３とＭＮ１の間でのパケットの配送を行う場合に、ＬＭＡ３とＭＮ１の間に位置するルータ（ＭＡＧ）２、４とＬＭＡ３との間で、ＭＮ１を識別することのできるオプションヘッダを付加して適切にルーティングを行う。また、ＭＮ１が移動した場合に、移動元のＭＡＧａ２から移動先のＭＡＧｂ４へのバッファ転送にもオプションヘッダを付加し、ＭＮ１への配送を行う。こうして、ネットワークベースＩＰモビリティプロトコルにおいて、移動端末（ＭＮ）又は制御装置（ＬＭＡ）がコンプレッサ、デコンプレッサとなってパケットを圧縮する場合に、ＭＮが移動したとき、ファーストハンドオーバーを行うことができ、最も狭帯域である、ラストワンホップの帯域を節約することができる。
PCT/JP2008/059222 2007-05-28 2008-05-20 ネットワークベースｉｐモビリティプロトコルを利用した通信システム、制御装置、ルータ及びその通信方法 WO2008146659A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20080764382 EP2151957A1 (en) 2007-05-28 2008-05-20 Communication system, control device, router using network base ip mobility protocol and communication method thereof
US12/601,837 US20100172294A1 (en) 2007-05-28 2008-05-20 Communication system, control apparatus and router using network-based ip mobility protocol and communication method for the same
CN200880017750A CN101682861A (zh) 2007-05-28 2008-05-20 使用基于网络的ip移动性协议的通信***、控制设备和路由器及其通信方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-140819 2007-05-28
JP2007140819A JP4478700B2 (ja) 2007-05-28 2007-05-28 ネットワークベースｉｐモビリティプロトコルを利用した通信システム、制御装置、ルータ及びその通信方法

Publications (1)

Publication Number Publication Date
WO2008146659A1 true WO2008146659A1 (ja) 2008-12-04

Family

ID=40074921

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059222 WO2008146659A1 (ja) 2007-05-28 2008-05-20 ネットワークベースｉｐモビリティプロトコルを利用した通信システム、制御装置、ルータ及びその通信方法

Country Status (5)

Country Link
US (1) US20100172294A1 (ja)
EP (1) EP2151957A1 (ja)
JP (1) JP4478700B2 (ja)
CN (1) CN101682861A (ja)
WO (1) WO2008146659A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909276B (zh) * 2009-06-04 2013-01-23 ***通信集团公司 一种移动组播切换方法、***及相关设备

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2161883A1 (en) * 2007-05-28 2010-03-10 Sharp Kabushiki Kaisha Communication system using network base ip mobility protocol, control device, router, and communication method thereof
EP2315489A4 (en) * 2008-08-12 2016-05-25 Ntt Docomo Inc COMMUNICATION CONTROL SYSTEM, COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD
KR101527611B1 (ko) * 2008-12-23 2015-06-10 엘지전자 주식회사 이종망 접속 방법
JP5316259B2 (ja) * 2009-06-25 2013-10-16 富士通株式会社 データ処理装置、データ処理プログラムおよびデータ処理方法
EP2362653A1 (en) 2010-02-26 2011-08-31 Panasonic Corporation Transport stream packet header compression
US8750297B2 (en) 2010-05-20 2014-06-10 Comcast Cable Communications, Llc Ascertaining per-hop network characteristics
US8902890B2 (en) * 2011-05-27 2014-12-02 International Business Machines Corporation Memory saving packet modification
WO2013016189A1 (en) 2011-07-22 2013-01-31 Interdigital Patent Holdings, Inc. Managing multicast traffic
CN103067866B (zh) * 2011-10-19 2017-05-24 中兴通讯股份有限公司 在组播源切换场景下建立优化路径的方法及***
KR20130123262A (ko) * 2012-05-02 2013-11-12 한국전자통신연구원 모바일 라우터의 이동성 지원 방법
WO2022070348A1 (ja) * 2020-09-30 2022-04-07 日本電信電話株式会社 転送装置、転送方法および転送プログラム

Citations (6)

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JP2001224070A (ja) 2000-02-09 2001-08-17 Fujitsu Ltd モバイル通信システム及びその方法
WO2002056561A1 (en) * 2001-01-10 2002-07-18 Nokia Corporation Relocating context information in header compression
JP2003224610A (ja) 2002-01-29 2003-08-08 Mitsubishi Electric Corp ヘッダ圧縮パケット転送システム及びヘッダ圧縮パケット転送方法
EP1337124A2 (en) * 2002-02-16 2003-08-20 Lg Electronics Inc. Context relocation method
JP2007267287A (ja) * 2006-03-29 2007-10-11 Kyocera Corp 通信システム及び送信装置
WO2008001422A1 (fr) * 2006-06-26 2008-01-03 Panasonic Corporation Système de communication radio et dispositif de communication radio

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US7995533B1 (en) * 2000-07-14 2011-08-09 Spyder Navigations L.L.C. System and method for efficient state transfer in mobile networks

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Publication number Priority date Publication date Assignee Title
JP2001224070A (ja) 2000-02-09 2001-08-17 Fujitsu Ltd モバイル通信システム及びその方法
WO2002056561A1 (en) * 2001-01-10 2002-07-18 Nokia Corporation Relocating context information in header compression
JP2003224610A (ja) 2002-01-29 2003-08-08 Mitsubishi Electric Corp ヘッダ圧縮パケット転送システム及びヘッダ圧縮パケット転送方法
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JP2007267287A (ja) * 2006-03-29 2007-10-11 Kyocera Corp 通信システム及び送信装置
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Non-Patent Citations (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909276B (zh) * 2009-06-04 2013-01-23 ***通信集团公司 一种移动组播切换方法、***及相关设备

Also Published As

Publication number Publication date
US20100172294A1 (en) 2010-07-08
CN101682861A (zh) 2010-03-24
JP2008294964A (ja) 2008-12-04
JP4478700B2 (ja) 2010-06-09
EP2151957A1 (en) 2010-02-10

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