WO2008123063A1 - 通信経路制御装置、プログラム、および記録媒体 - Google Patents

通信経路制御装置、プログラム、および記録媒体 Download PDF

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Publication number
WO2008123063A1
WO2008123063A1 PCT/JP2008/054961 JP2008054961W WO2008123063A1 WO 2008123063 A1 WO2008123063 A1 WO 2008123063A1 JP 2008054961 W JP2008054961 W JP 2008054961W WO 2008123063 A1 WO2008123063 A1 WO 2008123063A1
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WO
WIPO (PCT)
Prior art keywords
path
communication
paths
control device
route control
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/054961
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English (en)
French (fr)
Inventor
Kenji Kumaki
Teruyuki Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KDDI Corp
Original Assignee
KDDI Corp
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 KDDI Corp filed Critical KDDI Corp
Priority to US12/513,231 priority Critical patent/US8064346B2/en
Publication of WO2008123063A1 publication Critical patent/WO2008123063A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • H04L45/24—Multipath

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

　通信ノード間のパスの情報を記憶する記憶手段と、前記通信ノード間に通信パスを確立可能なパス候補の中から、新たな通信パスとして設定される前記パス候補を選択する通信パス選択手段とを備える通信経路制御装置。前記通信パス選択手段は、前記パスの情報に基づいて、ｎ本（ｎは２以上の整数）の前記パス候補Ｐ１，・・・，Ｐｎについて、各パス候補を構成する各リンクを通る確立済みの通信パスの本数ＰＮ＝［Ｎ１，・・・，Ｎｍ］（ｍは１以上の整数、Ｎは各リンクを通る確立済みの通信パスの本数）の最大値ＭＡＸ（ＰＮ）を前記パス候補毎に求め、各パス候補についての前記最大値ＭＡＸ（ＰＮ）の中で最小の値を有する前記パス候補を選択する。
PCT/JP2008/054961 2007-03-27 2008-03-18 通信経路制御装置、プログラム、および記録媒体 Ceased WO2008123063A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/513,231 US8064346B2 (en) 2007-03-27 2008-03-18 Communication path control system, program, and storage medium therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-080406 2007-03-27
JP2007080406A JP4757826B2 (ja) 2007-03-27 2007-03-27 通信経路制御装置、プログラム、および記録媒体

Publications (1)

Publication Number Publication Date
WO2008123063A1 true WO2008123063A1 (ja) 2008-10-16

Family

ID=39830564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054961 Ceased WO2008123063A1 (ja) 2007-03-27 2008-03-18 通信経路制御装置、プログラム、および記録媒体

Country Status (3)

Country Link
US (1) US8064346B2 (ja)
JP (1) JP4757826B2 (ja)
WO (1) WO2008123063A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014504101A (ja) * 2010-12-24 2014-02-13 ▲ホア▼▲ウェイ▼技術有限公司 バックアップパスを確立するための方法及び装置、並びにバックアップパスを選択するための方法及び装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9185024B2 (en) * 2010-03-08 2015-11-10 The Chinese University Of Hong Kong Path selection in streaming video over multi-overlay application layer multicast
US8553562B2 (en) * 2010-09-08 2013-10-08 Telefonaktiebolaget L M Ericsson (Publ) Automated traffic engineering for multi-protocol label switching (MPLS) with link utilization as feedback into the tie-breaking mechanism
WO2021149230A1 (ja) * 2020-01-23 2021-07-29 日本電信電話株式会社 最適化エンジン、最適化方法、及びプログラム
CN115468572A (zh) * 2021-06-11 2022-12-13 华为技术有限公司 路径规划方法及相关设备
CN119892672A (zh) * 2025-01-13 2025-04-25 广东南方电信规划咨询设计院有限公司 通信工程数据的可视化分析方法与系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001244974A (ja) * 2000-02-28 2001-09-07 Nippon Telegr & Teleph Corp <Ntt> 経路計算方法
JP2003224585A (ja) * 2002-01-28 2003-08-08 Matsushita Electric Ind Co Ltd 通信パス設定装置
JP2004129135A (ja) * 2002-10-07 2004-04-22 Nippon Telegr & Teleph Corp <Ntt> 階層化ネットワークノード並びにそのノードにより構成されたネットワーク
JP2005217838A (ja) * 2004-01-30 2005-08-11 Fujitsu Ltd ネットワーク制御装置およびそのパス制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6697333B1 (en) * 1998-03-04 2004-02-24 Alcatel Canada Inc. Bandwidth load consideration in network route selection
US6956821B2 (en) * 2001-01-30 2005-10-18 Telefonaktiebolaget L M Ericsson (Publ) Path determination in a data network
JP3737385B2 (ja) * 2001-06-07 2006-01-18 富士通株式会社 最適化パス設定方法及びそれを用いた網管理システム
CN100459534C (zh) 2002-10-07 2009-02-04 日本电信电话株式会社 分层网络节点及通过该节点构成的网络、节点和分层网络
US7725035B2 (en) * 2004-04-20 2010-05-25 Fujitsu Limited Method and system for managing network traffic
US8179786B2 (en) * 2004-05-19 2012-05-15 Mosaid Technologies Incorporated Dynamic traffic rearrangement and restoration for MPLS networks with differentiated services capabilities
US7596088B2 (en) * 2006-01-24 2009-09-29 Corrigent Systems Ltd. Route selection with bandwidth sharing optimization over rings
US7885398B2 (en) * 2006-03-06 2011-02-08 Alcatel Lucent Multiple criteria based load balancing
US7804952B2 (en) * 2006-03-06 2010-09-28 Alcatel Lucent Prioritized call load balancing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001244974A (ja) * 2000-02-28 2001-09-07 Nippon Telegr & Teleph Corp <Ntt> 経路計算方法
JP2003224585A (ja) * 2002-01-28 2003-08-08 Matsushita Electric Ind Co Ltd 通信パス設定装置
JP2004129135A (ja) * 2002-10-07 2004-04-22 Nippon Telegr & Teleph Corp <Ntt> 階層化ネットワークノード並びにそのノードにより構成されたネットワーク
JP2005217838A (ja) * 2004-01-30 2005-08-11 Fujitsu Ltd ネットワーク制御装置およびそのパス制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014504101A (ja) * 2010-12-24 2014-02-13 ▲ホア▼▲ウェイ▼技術有限公司 バックアップパスを確立するための方法及び装置、並びにバックアップパスを選択するための方法及び装置
US9112775B2 (en) 2010-12-24 2015-08-18 Huawei Technologies Co., Ltd. Method and device for establishing backup path, method and device for selecting backup path

Also Published As

Publication number Publication date
US8064346B2 (en) 2011-11-22
US20100067532A1 (en) 2010-03-18
JP4757826B2 (ja) 2011-08-24
JP2008244678A (ja) 2008-10-09

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