JP6104652B2 - 切替装置および伝送システム - Google Patents

切替装置および伝送システム Download PDF

Info

Publication number
JP6104652B2
JP6104652B2 JP2013047981A JP2013047981A JP6104652B2 JP 6104652 B2 JP6104652 B2 JP 6104652B2 JP 2013047981 A JP2013047981 A JP 2013047981A JP 2013047981 A JP2013047981 A JP 2013047981A JP 6104652 B2 JP6104652 B2 JP 6104652B2
Authority
JP
Japan
Prior art keywords
signal
switching device
signal line
optical switch
monitor
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
JP2013047981A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014175917A (ja
Inventor
田中　健一
健一 田中
俊樹 菅原
俊樹 菅原
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 JP2013047981A priority Critical patent/JP6104652B2/ja
Priority to PCT/JP2013/080431 priority patent/WO2014141533A1/fr
Publication of JP2014175917A publication Critical patent/JP2014175917A/ja
Application granted granted Critical
Publication of JP6104652B2 publication Critical patent/JP6104652B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1301—Optical transmission, optical switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13349—Network management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP2013047981A 2013-03-11 2013-03-11 切替装置および伝送システム Expired - Fee Related JP6104652B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013047981A JP6104652B2 (ja) 2013-03-11 2013-03-11 切替装置および伝送システム
PCT/JP2013/080431 WO2014141533A1 (fr) 2013-03-11 2013-11-11 Dispositif de commutation, et système de transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013047981A JP6104652B2 (ja) 2013-03-11 2013-03-11 切替装置および伝送システム

Publications (2)

Publication Number Publication Date
JP2014175917A JP2014175917A (ja) 2014-09-22
JP6104652B2 true JP6104652B2 (ja) 2017-03-29

Family

ID=51536220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013047981A Expired - Fee Related JP6104652B2 (ja) 2013-03-11 2013-03-11 切替装置および伝送システム

Country Status (2)

Country Link
JP (1) JP6104652B2 (fr)
WO (1) WO2014141533A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6489815B2 (ja) * 2014-12-04 2019-03-27 株式会社日立製作所 光経路切替装置及びマルチコアファイバネットワークシステム
WO2016197388A1 (fr) * 2015-06-12 2016-12-15 华为技术有限公司 Structure et réseau d'interconnexion optique sur puce
EP3364561B1 (fr) * 2015-11-26 2021-12-08 Nippon Telegraph and Telephone Corporation Système de communication et procédé d'identification d'emplacement de défaillance
CN108292952B (zh) * 2015-11-26 2021-07-06 日本电信电话株式会社 通信系统以及故障检测方法
EP3364568B1 (fr) * 2015-11-26 2020-04-15 Nippon Telegraph and Telephone Corporation Système de communication et connecteur
JP6491762B2 (ja) * 2015-11-26 2019-03-27 日本電信電話株式会社 伝送品質推定システム、伝送品質推定装置、及び、伝送品質推定方法
US11165529B2 (en) 2016-03-29 2021-11-02 Nec Corporation Optical wavelength multiplex transmission system, optical wavelength multiplex apparatus, and standby system checking method
JP6625946B2 (ja) * 2016-08-12 2019-12-25 日本電信電話株式会社 光伝送システム、光ノード装置及び光伝送方法
JP6760855B2 (ja) * 2017-01-17 2020-09-23 アズビル株式会社 伝送ライン切替装置および方法
JP6654595B2 (ja) * 2017-03-24 2020-02-26 Kddi株式会社 マルチコア光ファイバを使用する光ファイバ通信システム及びコア識別方法
JP6925520B2 (ja) * 2018-05-18 2021-08-25 三菱電機株式会社 管理装置、通信システム、制御方法、及び制御プログラム
WO2022054779A1 (fr) * 2020-09-14 2022-03-17 日本電気株式会社 Appareil de détection de défaillance, dispositif de ramification de câble et procédé de surveillance de voie de transmission
JP7690759B2 (ja) 2021-03-22 2025-06-11 日本電気株式会社 光ネットワーク管理装置、光ネットワークシステム、光ネットワーク管理方法および光ネットワーク管理プログラム
US20250358010A1 (en) * 2022-06-08 2025-11-20 Fujikura Ltd. Optical communication network and method for manufacturing same
WO2025083757A1 (fr) * 2023-10-16 2025-04-24 日本電信電話株式会社 Système de communication, procédé de traitement et dispositif de traitement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3854372B2 (ja) * 1997-07-03 2006-12-06 株式会社日立コミュニケーションテクノロジー 光クロスコネクト装置
JP4273312B2 (ja) * 2003-06-18 2009-06-03 日本電気株式会社 信号中継器および切替装置とこれらの間の接続関係検出方法および通信システム
JP2006311248A (ja) * 2005-04-28 2006-11-09 Mitsubishi Electric Corp 光クロスコネクト装置および光パスの正常性確認方法

Also Published As

Publication number Publication date
JP2014175917A (ja) 2014-09-22
WO2014141533A1 (fr) 2014-09-18

Similar Documents

Publication Publication Date Title
JP6104652B2 (ja) 切替装置および伝送システム
US8433190B2 (en) Hot-swapping in-line optical amplifiers in an optical network
US20190158940A1 (en) Procedures, apparatuses, systems, and computer programs for providing optical network channel protection
JP6043652B2 (ja) 大容量ファイバ光切替装置および光伝送システム
CN108781115B (zh) 光波长复用传送系统、光波长复用装置和备用系统检查方法
EP2434662B1 (fr) Système, procédé et appareil de protection d'un réseau optique
JP6024391B2 (ja) 伝送装置、伝送システム、及び障害検出方法
JP5011257B2 (ja) パストレース方法及びノード装置
US20060115266A1 (en) All-optical protection signaling systems and methods in optical communication networks
JP4422441B2 (ja) 信号切替装置
US20010038473A1 (en) Devices and methods for controlling protection switching in an optical channel shared protection ring
JP3854372B2 (ja) 光クロスコネクト装置
JP6465627B2 (ja) 光伝送システム、管理装置、光伝送ノード及び光伝送方法
JP2002033703A (ja) 光受信障害診断方法並びにこの機能を具備した光伝送システム
JP2013093764A (ja) 光伝送装置
JP4755674B2 (ja) 信号切替装置および伝送システム
CN118118088A (zh) 一种在线监测的光通信链路监测保护装置以及方法
CN101227238A (zh) 多点故障保护方法和装置
JP4704261B2 (ja) 光通信装置
CN214675520U (zh) 光线路保护装置和光线路网络传送设备
JP2005286736A (ja) 波長切替制御方法、可変波長伝送装置および可変波長伝送システム
JP4999759B2 (ja) 光パス切替え装置
CN222621027U (zh) 一种在线监测的光通信链路监测保护装置
JP2601193B2 (ja) 光伝送方式
JP6090876B2 (ja) 伝送装置、伝送システムおよび経路切替方法

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20140908

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150713

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160809

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160929

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170221

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170301

R150 Certificate of patent or registration of utility model

Ref document number: 6104652

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees