CN106664151B - 光通信设备、光通信系统以及光通信方法 - Google Patents
光通信设备、光通信系统以及光通信方法 Download PDFInfo
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- CN106664151B CN106664151B CN201580041901.8A CN201580041901A CN106664151B CN 106664151 B CN106664151 B CN 106664151B CN 201580041901 A CN201580041901 A CN 201580041901A CN 106664151 B CN106664151 B CN 106664151B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 428
- 238000004891 communication Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 15
- 239000000284 extract Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Classifications
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- 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
- H04B10/038—Arrangements for fault recovery using bypasses
-
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0287—Protection in WDM systems
- H04J14/0297—Optical equipment protection
-
- 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
- H04Q11/0005—Switch and router aspects
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014157718 | 2014-08-01 | ||
JP2014-157718 | 2014-08-01 | ||
PCT/JP2015/003856 WO2016017181A1 (ja) | 2014-08-01 | 2015-07-30 | 光通信装置、光通信システム、及び光通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106664151A CN106664151A (zh) | 2017-05-10 |
CN106664151B true CN106664151B (zh) | 2019-03-08 |
Family
ID=55217090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580041901.8A Active CN106664151B (zh) | 2014-08-01 | 2015-07-30 | 光通信设备、光通信系统以及光通信方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10200117B2 (zh) |
EP (1) | EP3176968B1 (zh) |
JP (1) | JP6265266B2 (zh) |
CN (1) | CN106664151B (zh) |
WO (1) | WO2016017181A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3534552B1 (en) * | 2016-10-25 | 2020-11-25 | Nec Corporation | Optical branching/coupling device and optical branching/coupling method |
JP6954307B2 (ja) * | 2016-12-05 | 2021-10-27 | 日本電気株式会社 | 光伝送装置および光伝送方法 |
US11336386B2 (en) | 2017-09-28 | 2022-05-17 | Nec Corporation | Submarine branching apparatus, optical submarine cable system, and optical communication method |
CN111903074B (zh) | 2018-03-26 | 2023-09-15 | 日本电气株式会社 | 海底分支设备、光学海底缆线系统和光学通信方法 |
US20200153531A1 (en) * | 2018-11-14 | 2020-05-14 | Nec Laboratories America, Inc | High-density submarine roadm unit with remote wss redundancy |
JP7235964B2 (ja) * | 2019-03-20 | 2023-03-09 | 日本電信電話株式会社 | 光分岐挿入装置及び光分岐挿入方法 |
WO2020195737A1 (ja) * | 2019-03-25 | 2020-10-01 | 日本電気株式会社 | 光分岐挿入装置および光伝送方法 |
US20220188925A1 (en) * | 2019-03-29 | 2022-06-16 | Data Donate Technologies, Inc. | Method and System for Data Futures Platform |
US11315150B2 (en) | 2019-05-08 | 2022-04-26 | Data Vault Holdings, Inc. | Portfolio driven targeted advertising network, system, and method |
CN113966620B (zh) * | 2019-06-19 | 2024-03-19 | 日本电气株式会社 | 海底光分支设备、海底光缆线系统、切换方法和非暂时性计算机可读介质 |
US11916589B2 (en) | 2019-09-24 | 2024-02-27 | Nec Corporation | Submarine device, submarine device monitoring method, and optical communication system |
US20230353912A1 (en) * | 2020-09-24 | 2023-11-02 | Nec Corporation | Optical branching/coupling device and method for controlling same |
US11388491B2 (en) | 2020-10-23 | 2022-07-12 | Huawei Technologies Co., Ltd. | Systems and methods for fast wavelength selection in an optical network |
CN117439696B (zh) * | 2023-12-19 | 2024-02-27 | 华海通信技术有限公司 | 一种应用于海底观测网通信设备中的光路通信结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8260141B2 (en) * | 2010-03-12 | 2012-09-04 | Ciena Corporation | Method to transform a dynamic analog optical network to a digital representation |
CN103155461A (zh) * | 2010-10-12 | 2013-06-12 | 泰科电子海底通信有限责任公司 | 波长选择开关波段聚合器和波段解聚合器和系统及其使用方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143634A (ja) * | 1982-02-19 | 1983-08-26 | Nec Corp | 線路中継器 |
JPH11239100A (ja) | 1998-02-20 | 1999-08-31 | Fujitsu Ltd | 冗長構成を有する光波長多重システム |
US7027732B2 (en) * | 2002-01-18 | 2006-04-11 | Pts Corporation | WDM cross-connects for core optical networks |
JP4303710B2 (ja) | 2005-07-15 | 2009-07-29 | 富士通株式会社 | 光伝送装置 |
US20100034532A1 (en) * | 2006-09-11 | 2010-02-11 | Paolo Ghelfi | Communications Network |
JP4882712B2 (ja) * | 2006-12-07 | 2012-02-22 | 富士通株式会社 | 光クロスコネクト装置 |
JP4859909B2 (ja) | 2008-11-28 | 2012-01-25 | 日本電信電話株式会社 | トランスペアレント光ネットワーク及びトランスペアレント光ネットワーク故障監視方法 |
JP5425528B2 (ja) | 2009-06-02 | 2014-02-26 | 日本電信電話株式会社 | Oadm装置およびoadmシステム |
EP2273708B1 (en) | 2009-06-30 | 2013-06-05 | Alcatel Lucent | System and method for transmitting optical signals |
JP2011109173A (ja) | 2009-11-12 | 2011-06-02 | Nippon Telegr & Teleph Corp <Ntt> | 光クロスコネクト装置 |
JP5502527B2 (ja) * | 2010-02-26 | 2014-05-28 | Dxアンテナ株式会社 | 電子機器 |
JP5614129B2 (ja) | 2010-06-30 | 2014-10-29 | 富士通株式会社 | 光分岐挿入装置 |
-
2015
- 2015-07-30 US US15/500,748 patent/US10200117B2/en active Active
- 2015-07-30 EP EP15826474.7A patent/EP3176968B1/en active Active
- 2015-07-30 CN CN201580041901.8A patent/CN106664151B/zh active Active
- 2015-07-30 WO PCT/JP2015/003856 patent/WO2016017181A1/ja active Application Filing
- 2015-07-30 JP JP2016538160A patent/JP6265266B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8260141B2 (en) * | 2010-03-12 | 2012-09-04 | Ciena Corporation | Method to transform a dynamic analog optical network to a digital representation |
CN103155461A (zh) * | 2010-10-12 | 2013-06-12 | 泰科电子海底通信有限责任公司 | 波长选择开关波段聚合器和波段解聚合器和系统及其使用方法 |
Non-Patent Citations (1)
Title |
---|
Next Generation WDM system;hiroyuki MATSUMOTO ET AL;《FUJITSU》;20060731;参见第381页右栏第5段-382页右栏第2段,图2 |
Also Published As
Publication number | Publication date |
---|---|
WO2016017181A1 (ja) | 2016-02-04 |
EP3176968A1 (en) | 2017-06-07 |
JP6265266B2 (ja) | 2018-01-24 |
US20170230109A1 (en) | 2017-08-10 |
US10200117B2 (en) | 2019-02-05 |
EP3176968A4 (en) | 2018-04-11 |
JPWO2016017181A1 (ja) | 2017-05-25 |
EP3176968B1 (en) | 2019-08-21 |
CN106664151A (zh) | 2017-05-10 |
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Effective date of registration: 20241017 Address after: 20 Goryeo Pier, Singapore Patentee after: Patent Wave Private Ltd. Country or region after: Singapore Address before: 80 Mingdi Mia Road, Singapore Patentee before: NEC Asia Pacific Private Ltd. Country or region before: Singapore |