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WO2009001845A1 - 隣接ノード間の情報共有方法、ノード及び情報共有プログラム - Google Patents

隣接ノード間の情報共有方法、ノード及び情報共有プログラム Download PDF

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Publication number
WO2009001845A1
WO2009001845A1 PCT/JP2008/061522 JP2008061522W WO2009001845A1 WO 2009001845 A1 WO2009001845 A1 WO 2009001845A1 JP 2008061522 W JP2008061522 W JP 2008061522W WO 2009001845 A1 WO2009001845 A1 WO 2009001845A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
sharing
neighboring nodes
node
message
Prior art date
Application number
PCT/JP2008/061522
Other languages
English (en)
French (fr)
Inventor
Norihito Fujita
Masahiro Jibiki
Shigeru Asai
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to US12/664,291 priority Critical patent/US8321561B2/en
Priority to JP2009520609A priority patent/JP5257703B2/ja
Publication of WO2009001845A1 publication Critical patent/WO2009001845A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/025—Updating only a limited number of routers, e.g. fish-eye update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or 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
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

課題　上位レイヤにおける情報共有のメッセージによる負荷を削減する。 解決手段　ネットワークの下位レイヤと上位レイヤにおいて隣接ノード間でメッセージ交換を行うことにより情報共有を行うノードが、下位レイヤにおける隣接ノードの状態変化を検出した際に、検出した隣接ノードの状態変化の内容に基づいて、上位レイヤにおける情報共有のためのメッセージを送信するかどうを判断する手段を備える。  
PCT/JP2008/061522 2007-06-28 2008-06-25 隣接ノード間の情報共有方法、ノード及び情報共有プログラム WO2009001845A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/664,291 US8321561B2 (en) 2007-06-28 2008-06-25 Information sharing method between neighboring nodes, node and information sharing program
JP2009520609A JP5257703B2 (ja) 2007-06-28 2008-06-25 隣接ノード間の情報共有方法、ノード及び情報共有プログラム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-170690 2007-06-28
JP2007170690 2007-06-28

Publications (1)

Publication Number Publication Date
WO2009001845A1 true WO2009001845A1 (ja) 2008-12-31

Family

ID=40185657

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061522 WO2009001845A1 (ja) 2007-06-28 2008-06-25 隣接ノード間の情報共有方法、ノード及び情報共有プログラム

Country Status (3)

Country Link
US (1) US8321561B2 (ja)
JP (1) JP5257703B2 (ja)
WO (1) WO2009001845A1 (ja)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
WO2015145508A1 (ja) * 2014-03-27 2015-10-01 日本電気株式会社 通信端末
JP2016076959A (ja) * 2012-04-18 2016-05-12 ニシラ， インコーポレイテッド 分散ネットワーク制御システムにおけるチャーン化を最小限にするためのトランザクションの使用
US9923760B2 (en) 2015-04-06 2018-03-20 Nicira, Inc. Reduction of churn in a network control system
US10204122B2 (en) 2015-09-30 2019-02-12 Nicira, Inc. Implementing an interface between tuple and message-driven control entities
US11019167B2 (en) 2016-04-29 2021-05-25 Nicira, Inc. Management of update queues for network controller

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JP5223707B2 (ja) * 2009-02-05 2013-06-26 富士通株式会社 ソフトウェア更新指示プログラム、ソフトウェア更新指示方法、および情報処理装置
WO2012084064A1 (en) * 2010-12-24 2012-06-28 Telefonaktiebolaget Lm Ericsson (Publ) A network node having a power saving mode
US9276813B2 (en) * 2011-12-02 2016-03-01 Silver Spring Networks, Inc. Technique for changing the operating state of a node within a network
JP2015530767A (ja) * 2012-09-28 2015-10-15 日本電気株式会社 通信システム、制御装置、制御方法及びプログラム
TWI478537B (zh) * 2012-11-21 2015-03-21 Inst Information Industry 電表網路系統及其電表節點與廣播方法
US9756549B2 (en) 2014-03-14 2017-09-05 goTenna Inc. System and method for digital communication between computing devices
EP2988451A1 (en) * 2014-08-22 2016-02-24 Vodafone IP Licensing limited Method and system for mapping different layouts
US10679136B2 (en) 2015-04-23 2020-06-09 International Business Machines Corporation Decision processing and information sharing in distributed computing environment
US10425281B2 (en) * 2017-11-10 2019-09-24 Cisco Technology, Inc. Automated network entity replacement based on historical topology consciousness
US11087103B2 (en) 2019-07-02 2021-08-10 Target Brands, Inc. Adaptive spatial granularity based on system performance

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2006157716A (ja) * 2004-11-30 2006-06-15 Mitsubishi Electric Corp ネットワークノード装置およびその経路情報更新方法

Family Cites Families (6)

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US7031288B2 (en) * 2000-09-12 2006-04-18 Sri International Reduced-overhead protocol for discovering new neighbor nodes and detecting the loss of existing neighbor nodes in a network
JP4398113B2 (ja) 2001-05-23 2010-01-13 富士通株式会社 レイヤ型ネットワークの管理システム
US7339897B2 (en) * 2002-02-22 2008-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Cross-layer integrated collision free path routing
CA2420842C (en) * 2002-03-06 2010-05-11 Nippon Telegraph And Telephone Corporation Upper layer node, lower layer node, and node control method
US7975036B2 (en) * 2006-05-11 2011-07-05 The Mitre Corporation Adaptive cross-layer cross-node optimization
US7693181B2 (en) * 2006-06-29 2010-04-06 Georgia Tech Research Corporation Systems and methods of sharing information between protocol layers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006157716A (ja) * 2004-11-30 2006-06-15 Mitsubishi Electric Corp ネットワークノード装置およびその経路情報更新方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016076959A (ja) * 2012-04-18 2016-05-12 ニシラ， インコーポレイテッド 分散ネットワーク制御システムにおけるチャーン化を最小限にするためのトランザクションの使用
US9843476B2 (en) 2012-04-18 2017-12-12 Nicira, Inc. Using transactions to minimize churn in a distributed network control system
US10033579B2 (en) 2012-04-18 2018-07-24 Nicira, Inc. Using transactions to compute and propagate network forwarding state
US10135676B2 (en) 2012-04-18 2018-11-20 Nicira, Inc. Using transactions to minimize churn in a distributed network control system
WO2015145508A1 (ja) * 2014-03-27 2015-10-01 日本電気株式会社 通信端末
JPWO2015145508A1 (ja) * 2014-03-27 2017-04-13 日本電気株式会社 通信端末
US9923760B2 (en) 2015-04-06 2018-03-20 Nicira, Inc. Reduction of churn in a network control system
US9967134B2 (en) 2015-04-06 2018-05-08 Nicira, Inc. Reduction of network churn based on differences in input state
US10204122B2 (en) 2015-09-30 2019-02-12 Nicira, Inc. Implementing an interface between tuple and message-driven control entities
US11288249B2 (en) 2015-09-30 2022-03-29 Nicira, Inc. Implementing an interface between tuple and message-driven control entities
US11019167B2 (en) 2016-04-29 2021-05-25 Nicira, Inc. Management of update queues for network controller
US11601521B2 (en) 2016-04-29 2023-03-07 Nicira, Inc. Management of update queues for network controller

Also Published As

Publication number Publication date
JPWO2009001845A1 (ja) 2010-08-26
US8321561B2 (en) 2012-11-27
US20100191848A1 (en) 2010-07-29
JP5257703B2 (ja) 2013-08-07

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