GB2545022A - Submarine optical cable shore landing apparatus - Google Patents

Submarine optical cable shore landing apparatus Download PDF

Info

Publication number
GB2545022A
GB2545022A GB1521459.6A GB201521459A GB2545022A GB 2545022 A GB2545022 A GB 2545022A GB 201521459 A GB201521459 A GB 201521459A GB 2545022 A GB2545022 A GB 2545022A
Authority
GB
United Kingdom
Prior art keywords
leg
splitter
subsea cable
power
cable
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.)
Withdrawn
Application number
GB1521459.6A
Other languages
English (en)
Other versions
GB201521459D0 (en
Inventor
Desbruslais Stephen
Hill Alistair
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.)
Xtera Communications Ltd
Original Assignee
Xtera Communications 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 Xtera Communications Ltd filed Critical Xtera Communications Ltd
Priority to GB1521459.6A priority Critical patent/GB2545022A/en
Publication of GB201521459D0 publication Critical patent/GB201521459D0/en
Priority to JP2018529011A priority patent/JP2019501586A/ja
Priority to EP16808779.9A priority patent/EP3384613B1/en
Priority to PCT/GB2016/053802 priority patent/WO2017093753A1/en
Priority to EP19207304.7A priority patent/EP3716505A1/en
Priority to CN201680080269.2A priority patent/CN108604934B/zh
Publication of GB2545022A publication Critical patent/GB2545022A/en
Priority to US15/996,088 priority patent/US10263712B2/en
Priority to US16/288,573 priority patent/US10721001B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/808—Electrical power feeding of an optical transmission system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40006—Architecture of a communication node
    • H04L12/40045—Details regarding the feeding of energy to the node from the bus

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB1521459.6A 2015-12-04 2015-12-04 Submarine optical cable shore landing apparatus Withdrawn GB2545022A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1521459.6A GB2545022A (en) 2015-12-04 2015-12-04 Submarine optical cable shore landing apparatus
JP2018529011A JP2019501586A (ja) 2015-12-04 2016-12-02 海底光ケーブルの陸上陸揚装置
EP16808779.9A EP3384613B1 (en) 2015-12-04 2016-12-02 Submarine optical cable shore landing apparatus
PCT/GB2016/053802 WO2017093753A1 (en) 2015-12-04 2016-12-02 Submarine optical cable shore landing apparatus
EP19207304.7A EP3716505A1 (en) 2015-12-04 2016-12-02 Submarine optical cable shore landing apparatus
CN201680080269.2A CN108604934B (zh) 2015-12-04 2016-12-02 水下光学线缆海岸着陆装置
US15/996,088 US10263712B2 (en) 2015-12-04 2018-06-01 Submarine optical cable shore landing apparatus
US16/288,573 US10721001B2 (en) 2015-12-04 2019-02-28 Submarine optical cable shore landing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1521459.6A GB2545022A (en) 2015-12-04 2015-12-04 Submarine optical cable shore landing apparatus

Publications (2)

Publication Number Publication Date
GB201521459D0 GB201521459D0 (en) 2016-01-20
GB2545022A true GB2545022A (en) 2017-06-07

Family

ID=55234446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1521459.6A Withdrawn GB2545022A (en) 2015-12-04 2015-12-04 Submarine optical cable shore landing apparatus

Country Status (6)

Country Link
US (2) US10263712B2 (https=)
EP (2) EP3716505A1 (https=)
JP (1) JP2019501586A (https=)
CN (1) CN108604934B (https=)
GB (1) GB2545022A (https=)
WO (1) WO2017093753A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2545022A (en) * 2015-12-04 2017-06-07 Xtera Communications Ltd Submarine optical cable shore landing apparatus
CN110350969B (zh) * 2019-07-29 2021-04-27 浙江大学 海底观测网及基于光纤传能的海缆短路故障的定位方法
US11784481B2 (en) * 2019-12-04 2023-10-10 Subcom, Llc Submarine cable architecture with redundancy for facilitating shared landing site
JP7383157B2 (ja) * 2019-12-20 2023-11-17 エイチエムエヌ スマート カンパニー リミテッド 海底光ケーブルシステム
US11487063B2 (en) * 2020-03-31 2022-11-01 Subcom, Llc Pair routing between three undersea fiber optic cables
CN115917992B (zh) * 2020-08-25 2025-08-29 日本电气株式会社 海底光缆系统
CN112562910B (zh) * 2020-12-24 2022-10-21 江苏亨通光电股份有限公司 5g室外微基站用光电快速连接光缆及其使用方法
US12040527B2 (en) * 2021-05-04 2024-07-16 Te Connectivity Solutions Gmbh Redundant network system
WO2024201733A1 (ja) * 2023-03-28 2024-10-03 日本電気株式会社 光波形制御装置、光伝送システム、および光波形制御方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495509A2 (en) * 1991-01-17 1992-07-22 Fujitsu Limited Feeding system and feeding method for a submarine cable communication system
EP1294113A2 (en) * 2001-09-10 2003-03-19 Alcatel Branching unit for an optical transmission system
EP1841086A1 (en) * 2006-03-27 2007-10-03 Alcatel Power feed system for a transmission network, in particular a submarine transmission network
EP2393221A1 (en) * 2010-06-03 2011-12-07 Alcatel Lucent Undersea power distribution system
EP2393222A1 (en) * 2010-06-03 2011-12-07 Alcatel Lucent System and method for transporting electric power and providing optical fiber communications under sea water
EP2709284A1 (en) * 2011-06-30 2014-03-19 NEC Corporation Feeder circuit switching apparatus, optical underwater branching apparatus, underwater cable system, and feeder circuit switching method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2786524B2 (ja) * 1990-07-10 1998-08-13 富士通株式会社 海中分岐装置の給電路切替回路および海底ケーブル通信システムの給電方法
JP3417155B2 (ja) * 1995-08-02 2003-06-16 富士通株式会社 定電流給電装置の給電極性切替回路
JP3039430B2 (ja) * 1997-03-28 2000-05-08 日本電気株式会社 光分岐挿入回路及び光伝送方法
GB9919580D0 (en) * 1999-08-18 1999-10-20 Cit Alcatel A landing stage for a submarine communications system
GB9925866D0 (en) * 1999-11-01 1999-12-29 Cit Alcatel Branching unit and system for underwater optical communication
US6414405B1 (en) * 1999-12-13 2002-07-02 Tyco Telecommunications (Us) Inc. Method and apparatus for operating cabled-fiber undersea network, and fault-tolerant branching unit for use therein
EP1282949A4 (en) * 2000-04-03 2004-03-31 James A Pope LOWER PRIORITY CABLE PRIORITY PREEMPTION PROCEDURE AT A HIGHER PRIORITY CABLE FAILURE
US6556319B2 (en) * 2001-05-08 2003-04-29 Dorsal Networks, Inc. Split redundant trunk architecture using passive splitters and path switching
US8244140B2 (en) * 2009-06-10 2012-08-14 Tyco Electronics Subsea Communications Llc Communicating with components in optical communication systems using voltage signal detection and signature analysis
US8750707B2 (en) * 2011-04-13 2014-06-10 Tyco Electronics Subsea Communications Llc System and method for establishing secure communications between transceivers in undersea optical communication systems
CN102571435B (zh) * 2012-01-12 2014-07-16 山东省科学院海洋仪器仪表研究所 海底观测网络节点故障诊断系统
FR2994041B1 (fr) * 2012-07-24 2015-03-06 Cassidian Cybersecurity Systeme de multi-transmission unidirectionnelle
GB2545022A (en) * 2015-12-04 2017-06-07 Xtera Communications Ltd Submarine optical cable shore landing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495509A2 (en) * 1991-01-17 1992-07-22 Fujitsu Limited Feeding system and feeding method for a submarine cable communication system
EP1294113A2 (en) * 2001-09-10 2003-03-19 Alcatel Branching unit for an optical transmission system
EP1841086A1 (en) * 2006-03-27 2007-10-03 Alcatel Power feed system for a transmission network, in particular a submarine transmission network
EP2393221A1 (en) * 2010-06-03 2011-12-07 Alcatel Lucent Undersea power distribution system
EP2393222A1 (en) * 2010-06-03 2011-12-07 Alcatel Lucent System and method for transporting electric power and providing optical fiber communications under sea water
EP2709284A1 (en) * 2011-06-30 2014-03-19 NEC Corporation Feeder circuit switching apparatus, optical underwater branching apparatus, underwater cable system, and feeder circuit switching method

Also Published As

Publication number Publication date
JP2019501586A (ja) 2019-01-17
CN108604934A (zh) 2018-09-28
EP3716505A1 (en) 2020-09-30
US20180278341A1 (en) 2018-09-27
WO2017093753A1 (en) 2017-06-08
GB201521459D0 (en) 2016-01-20
US20190199447A1 (en) 2019-06-27
EP3384613B1 (en) 2019-11-06
US10263712B2 (en) 2019-04-16
CN108604934B (zh) 2021-03-19
US10721001B2 (en) 2020-07-21
EP3384613A1 (en) 2018-10-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20171207 AND 20171213

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)