JP3924502B2 - モバイル通信方法およびモバイル通信システム - Google Patents

モバイル通信方法およびモバイル通信システム Download PDF

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Publication number
JP3924502B2
JP3924502B2 JP2002196320A JP2002196320A JP3924502B2 JP 3924502 B2 JP3924502 B2 JP 3924502B2 JP 2002196320 A JP2002196320 A JP 2002196320A JP 2002196320 A JP2002196320 A JP 2002196320A JP 3924502 B2 JP3924502 B2 JP 3924502B2
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Japan
Prior art keywords
router
address
mobile node
packet
mobile
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Expired - Fee Related
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JP2002196320A
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English (en)
Japanese (ja)
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JP2004040581A (ja
JP2004040581A5 (enExample
Inventor
恵一 中津川
次雄 加藤
和之 岡
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Fujitsu Ltd
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Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2002196320A priority Critical patent/JP3924502B2/ja
Priority to US10/465,005 priority patent/US20040004967A1/en
Priority to CNA03148591XA priority patent/CN1486102A/zh
Priority to CNA200510112847XA priority patent/CN1764160A/zh
Publication of JP2004040581A publication Critical patent/JP2004040581A/ja
Publication of JP2004040581A5 publication Critical patent/JP2004040581A5/ja
Application granted granted Critical
Publication of JP3924502B2 publication Critical patent/JP3924502B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5084—Providing for device mobility
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/246—Connectivity information discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/26—Connectivity information management, e.g. connectivity discovery or connectivity update for hybrid routing by combining proactive and reactive routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/17—Selecting a data network PoA [Point of Attachment]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/005—Data network PoA devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2002196320A 2002-07-04 2002-07-04 モバイル通信方法およびモバイル通信システム Expired - Fee Related JP3924502B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002196320A JP3924502B2 (ja) 2002-07-04 2002-07-04 モバイル通信方法およびモバイル通信システム
US10/465,005 US20040004967A1 (en) 2002-07-04 2003-06-19 Mobile communication system, router, mobile node, and mobile communication method
CNA03148591XA CN1486102A (zh) 2002-07-04 2003-07-04 移动通信系统，路由器，移动节点和移动通信方法
CNA200510112847XA CN1764160A (zh) 2002-07-04 2003-07-04 移动通信系统，路由器，移动节点和移动通信方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002196320A JP3924502B2 (ja) 2002-07-04 2002-07-04 モバイル通信方法およびモバイル通信システム

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005195211A Division JP4022227B2 (ja) 2005-07-04 2005-07-04 モバイルノード
JP2005195210A Division JP4022226B2 (ja) 2005-07-04 2005-07-04 ルータ

Publications (3)

Publication Number Publication Date
JP2004040581A JP2004040581A (ja) 2004-02-05
JP2004040581A5 JP2004040581A5 (enExample) 2005-10-27
JP3924502B2 true JP3924502B2 (ja) 2007-06-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002196320A Expired - Fee Related JP3924502B2 (ja) 2002-07-04 2002-07-04 モバイル通信方法およびモバイル通信システム

Country Status (3)

Country Link
US (1) US20040004967A1 (enExample)
JP (1) JP3924502B2 (enExample)
CN (2) CN1486102A (enExample)

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Publication number Publication date
US20040004967A1 (en) 2004-01-08
JP2004040581A (ja) 2004-02-05
CN1764160A (zh) 2006-04-26
CN1486102A (zh) 2004-03-31

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