JP4765980B2 - 通信ネットワークシステム - Google Patents

通信ネットワークシステム Download PDF

Info

Publication number
JP4765980B2
JP4765980B2 JP2007090213A JP2007090213A JP4765980B2 JP 4765980 B2 JP4765980 B2 JP 4765980B2 JP 2007090213 A JP2007090213 A JP 2007090213A JP 2007090213 A JP2007090213 A JP 2007090213A JP 4765980 B2 JP4765980 B2 JP 4765980B2
Authority
JP
Japan
Prior art keywords
packet
communication path
service
network system
communication network
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.)
Expired - Fee Related
Application number
JP2007090213A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008252439A (ja
JP2008252439A5 (enExample
Inventor
一宏 草間
前田周二
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2007090213A priority Critical patent/JP4765980B2/ja
Priority to CN2008100099011A priority patent/CN101277197B/zh
Priority to US12/034,904 priority patent/US8233487B2/en
Publication of JP2008252439A publication Critical patent/JP2008252439A/ja
Publication of JP2008252439A5 publication Critical patent/JP2008252439A5/ja
Application granted granted Critical
Publication of JP4765980B2 publication Critical patent/JP4765980B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0227Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0227Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0228Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • H04J14/0232Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0227Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J14/00Optical multiplex systems
    • H04J14/02Wavelength-division multiplex systems
    • H04J14/0227Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/50Network service management, e.g. ensuring proper service fulfilment according to agreements
    • H04L41/5041Network service management, e.g. ensuring proper service fulfilment according to agreements characterised by the time relationship between creation and deployment of a service
    • H04L41/5045Making service definitions prior to deployment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0077Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects
    • H04Q2011/0081Fault tolerance; Redundancy; Recovery; Reconfigurability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0088Signalling aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2007090213A 2007-03-30 2007-03-30 通信ネットワークシステム Expired - Fee Related JP4765980B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007090213A JP4765980B2 (ja) 2007-03-30 2007-03-30 通信ネットワークシステム
CN2008100099011A CN101277197B (zh) 2007-03-30 2008-02-05 通信网络系统
US12/034,904 US8233487B2 (en) 2007-03-30 2008-02-21 Communication network system that establishes communication path by transferring control signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007090213A JP4765980B2 (ja) 2007-03-30 2007-03-30 通信ネットワークシステム

Publications (3)

Publication Number Publication Date
JP2008252439A JP2008252439A (ja) 2008-10-16
JP2008252439A5 JP2008252439A5 (enExample) 2009-09-24
JP4765980B2 true JP4765980B2 (ja) 2011-09-07

Family

ID=39794208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007090213A Expired - Fee Related JP4765980B2 (ja) 2007-03-30 2007-03-30 通信ネットワークシステム

Country Status (3)

Country Link
US (1) US8233487B2 (enExample)
JP (1) JP4765980B2 (enExample)
CN (1) CN101277197B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009206672A (ja) * 2008-02-27 2009-09-10 Nec Corp 光伝送システム、ノード装置及びそれらに用いるgmpls制御方法並びにそのプログラム
JP4997196B2 (ja) 2008-08-08 2012-08-08 株式会社日立製作所 通信ネットワークシステム、パス計算装置、通信路確立制御方法
US8358662B2 (en) * 2008-08-30 2013-01-22 Futurewei Technologies, Inc. Creating and maintaining traffic engineered database for path computation element
KR101528389B1 (ko) * 2009-03-27 2015-06-11 텔레폰악티에볼라겟엘엠에릭슨(펍) 적절한 서비스 레벨을 제공하는 방법 및 장치
WO2013034200A1 (en) * 2011-09-05 2013-03-14 Telefonaktiebolaget L M Ericsson (Publ) Apparatus and method for traffic routing
US9059957B2 (en) * 2012-09-24 2015-06-16 Apple Inc. Complex handling of conditional messages
CN103873384B (zh) * 2014-02-11 2017-01-11 烽火通信科技股份有限公司 Otn分组交换系统中sar接收队列缓存的控制装置及方法
CN105099903B (zh) * 2014-04-15 2018-12-07 华为技术有限公司 光包交换系统的链路确认方法、装置及系统
CN114128228B (zh) 2019-07-31 2023-06-06 华为技术有限公司 通过SRv6头传输MTNC-ID以实现5G传输
CN114128227B (zh) * 2019-07-31 2023-03-10 华为技术有限公司 在支持SRv6的数据面上传输MTNC-ID以实现5G传输
US11722558B2 (en) * 2021-02-23 2023-08-08 Seagate Technology Llc Server-side resource monitoring in a distributed data storage environment

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787120A (ja) * 1993-09-09 1995-03-31 Nissin Electric Co Ltd ネットワーク間接続装置
JPH0888623A (ja) * 1994-09-20 1996-04-02 Mitsubishi Electric Corp 通信装置における回線制御方式
JPH0897934A (ja) * 1994-09-29 1996-04-12 Kawasaki Steel Corp Isdn端末装置の通信制御方法
JPH09238146A (ja) * 1996-03-01 1997-09-09 Fujitsu Ltd Atm交換機の通信監視システム
US6496948B1 (en) * 1999-11-19 2002-12-17 Unisys Corporation Method for estimating the availability of an operating server farm
US20020110087A1 (en) * 2001-02-14 2002-08-15 David Zelig Efficient setup of label-switched connections
US7165110B2 (en) * 2001-07-12 2007-01-16 International Business Machines Corporation System and method for simultaneously establishing multiple connections
JP4803343B2 (ja) * 2002-04-26 2011-10-26 日本電気株式会社 動画像データの符号変換伝送システム、符号伝送方法及び符号変換受信装置
US7310356B2 (en) * 2002-06-24 2007-12-18 Paradyne Corporation Automatic discovery of network core type
JP4162959B2 (ja) * 2002-09-27 2008-10-08 株式会社ザナヴィ・インフォマティクス 地図データ処理装置
JP2004193815A (ja) 2002-12-10 2004-07-08 Hitachi Ltd Slaに基づくネットワーク再構築を行うネットワーク管理システム
US7860392B2 (en) * 2003-06-06 2010-12-28 Dynamic Method Enterprises Limited Optical network topology databases based on a set of connectivity constraints
US7672317B2 (en) * 2003-12-29 2010-03-02 Nokia Corporation Method, system, and devices for transmitting information between a user equipment and an IP packet gateway
JP4148160B2 (ja) 2004-03-01 2008-09-10 日本電信電話株式会社 階層化MPLS(MultiProtocolLabelSwitching)ネットワークトンネル通信方法
JP4374307B2 (ja) * 2004-10-20 2009-12-02 株式会社日立コミュニケーションテクノロジー ラベルスイッチパスの経路制御方法
US7558276B2 (en) * 2004-11-05 2009-07-07 Cisco Technology, Inc. System and method for retrieving computed paths from a path computation element using a path key
US7646719B2 (en) * 2004-12-02 2010-01-12 Cisco Technology, Inc. Inter-domain TE-LSP selection
US7477616B2 (en) * 2005-01-31 2009-01-13 Symbol Technologies, Inc. Power saving frame transmission method
US7814227B2 (en) * 2005-03-04 2010-10-12 Cisco Technology, Inc. Computation of a shortest inter-domain TE-LSP across a set of autonomous systems
US20060221865A1 (en) * 2005-03-30 2006-10-05 Tellabs Operations, Inc. Method and system for autonomous link discovery and network management connectivity of remote access devices
US7586841B2 (en) * 2005-05-31 2009-09-08 Cisco Technology, Inc. System and method for protecting against failure of a TE-LSP tail-end node
US7599302B2 (en) * 2005-07-19 2009-10-06 Cisco Technology, Inc. Dynamic enforcement of MPLS-TE inter-domain policy and QoS
US20070067133A1 (en) * 2005-09-21 2007-03-22 Seiko Epson Corporation Setup file generating system
JP2007241486A (ja) * 2006-03-07 2007-09-20 Hitachi Ltd 記憶装置システム
US7522603B2 (en) * 2006-03-14 2009-04-21 Cisco Technology, Inc. Technique for efficiently routing IP traffic on CE-CE paths across a provider network
JP4818768B2 (ja) * 2006-03-24 2011-11-16 富士通株式会社 情報処理システム、障害通知方法および障害通知プログラム

Also Published As

Publication number Publication date
CN101277197B (zh) 2011-08-17
US20080240120A1 (en) 2008-10-02
US8233487B2 (en) 2012-07-31
JP2008252439A (ja) 2008-10-16
CN101277197A (zh) 2008-10-01

Similar Documents

Publication Publication Date Title
JP4997196B2 (ja) 通信ネットワークシステム、パス計算装置、通信路確立制御方法
JP4765980B2 (ja) 通信ネットワークシステム
US10250459B2 (en) Bandwidth on-demand services in multiple layer networks
US8335154B2 (en) Method and system for providing fault detection and notification for composite transport groups
US7852758B2 (en) Route control method of label switch path
US7689693B2 (en) Primary/restoration path calculation in mesh networks based on multiple-cost criteria
US8867333B2 (en) Restoration path calculation considering shared-risk link groups in mesh networks
US7787364B2 (en) Control scheme for standby channel route
US8296407B2 (en) Calculation, representation, and maintenance of sharing information in mesh networks
US7680029B2 (en) Transmission apparatus with mechanism for reserving resources for recovery paths in label-switched network
EP2685685B1 (en) Method and related apparatus for establishing link-diverse traffic paths in a telecommunications network
US20090103533A1 (en) Method, system and node apparatus for establishing identifier mapping relationship
US8897295B2 (en) Method and system for providing traffic engineering interworking
JP2009060673A (ja) 経路計算システム、経路計算方法、及び通信ノード
CN100502528C (zh) 实现自动交换光网络中光连接间的关联的方法
JP3790508B2 (ja) 通信装置,伝送システムおよびパス管理情報回復方法
Saad et al. RFC 8776: Common YANG Data Types for Traffic Engineering
Korniak The GMPLS controlled optical networks as industry communication platform
Liu et al. Extending OSPF routing protocol for shared mesh restoration
Liu et al. On the tradeoffs between path computation efficiency and information abstraction in optical mesh networks
Chandhok et al. IP over WDM networks
Deo et al. Generalized Multi-Protocol Label Switching (GMPLS)-Multilayer
Domancich et al. PCE for GMPLS networks

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090807

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090807

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090807

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20090911

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110215

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110415

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110517

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110530

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140624

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees