DE602004001300D1 - System und Verfahren zur Verbesserung der polarisationsabhängigen Dispersion, Dämpfung und Verstärkung - Google Patents

System und Verfahren zur Verbesserung der polarisationsabhängigen Dispersion, Dämpfung und Verstärkung

Info

Publication number
DE602004001300D1
DE602004001300D1 DE602004001300T DE602004001300T DE602004001300D1 DE 602004001300 D1 DE602004001300 D1 DE 602004001300D1 DE 602004001300 T DE602004001300 T DE 602004001300T DE 602004001300 T DE602004001300 T DE 602004001300T DE 602004001300 D1 DE602004001300 D1 DE 602004001300D1
Authority
DE
Germany
Prior art keywords
damping
amplification
dependent dispersion
improving polarization
polarization
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.)
Active
Application number
DE602004001300T
Other languages
English (en)
Other versions
DE602004001300T2 (de
Inventor
Lind Van Wijngaarden Adriaa De
Xiang Liu
Chongjin Xie
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602004001300D1 publication Critical patent/DE602004001300D1/de
Application granted granted Critical
Publication of DE602004001300T2 publication Critical patent/DE602004001300T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/256—Distortion or dispersion compensation at the repeater, i.e. repeater compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE602004001300T 2003-08-13 2004-07-28 System und Verfahren zur Verbesserung der polarisationsabhängigen Dispersion, Dämpfung und Verstärkung Active DE602004001300T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/639,824 US7010180B2 (en) 2003-07-31 2003-08-13 System and method for multi-channel mitigation of PMD/PDL/PDG
US639824 2003-08-13

Publications (2)

Publication Number Publication Date
DE602004001300D1 true DE602004001300D1 (de) 2006-08-03
DE602004001300T2 DE602004001300T2 (de) 2007-05-31

Family

ID=33565242

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004001300T Active DE602004001300T2 (de) 2003-08-13 2004-07-28 System und Verfahren zur Verbesserung der polarisationsabhängigen Dispersion, Dämpfung und Verstärkung

Country Status (5)

Country Link
US (1) US7010180B2 (de)
EP (1) EP1507346B1 (de)
JP (1) JP4777626B2 (de)
CN (1) CN1581737B (de)
DE (1) DE602004001300T2 (de)

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Publication number Priority date Publication date Assignee Title
US7269347B1 (en) * 2003-05-28 2007-09-11 Ciena Corporation Optical receiver decision threshold tuning apparatus and method
US7283752B2 (en) * 2004-03-31 2007-10-16 Lucent Technologies Inc. Method and apparatus for PMD/PDL/PDG mitigation
EP1780914B1 (de) * 2005-10-27 2009-06-17 Alcatel Lucent Vorrichtung zur adaptiven Entzerrung eines optischen polarisationsverschlüsselten Signals
BRPI0620739A2 (pt) * 2005-12-29 2011-11-22 Ericsson Telecomunicacoes Sa sistema de transmissão óptico e método de mitigar a dispersão do modo de polarização em um sistema de transmissão óptico
JP4750613B2 (ja) * 2006-04-21 2011-08-17 富士通株式会社 偏波スクランブラ，光分岐挿入装置，光方路切換装置および波長分割多重光伝送システム
US8671331B2 (en) * 2006-08-25 2014-03-11 Tellabs Operations, Inc. Apparatus and method for communicating FEC mode and alarming mismatch
JP4493634B2 (ja) * 2006-09-07 2010-06-30 日本電信電話株式会社 光伝送システムおよび光伝送方法
JP4493636B2 (ja) * 2006-09-27 2010-06-30 日本電信電話株式会社 光伝送システム
JP4738315B2 (ja) * 2006-11-02 2011-08-03 富士通株式会社 光信号処理装置、光信号伝送システム及び光信号処理方法
JP2008167235A (ja) * 2006-12-28 2008-07-17 Fujitsu Ltd 偏波スクランブラ装置、送信装置、中継装置および偏波スクランブラ方法
JP4894924B2 (ja) 2007-06-29 2012-03-14 富士通オプティカルコンポーネンツ株式会社 光受信回路
US8792640B2 (en) * 2008-01-29 2014-07-29 Sony Corporation Systems and methods for securing a digital communications link
US20120174187A1 (en) * 2009-07-09 2012-07-05 Georgia Tech Research Corporation Systems and methods for providing physical layer security
JP5350284B2 (ja) * 2010-01-28 2013-11-27 株式会社日立製作所 光送受信システム及び光受信機
US9118422B2 (en) * 2011-10-20 2015-08-25 Mitsubishi Electric Corporation Pre-equalized optical transmitter and pre-equalized optical transmission method
WO2013114629A1 (ja) * 2012-02-03 2013-08-08 富士通株式会社 光伝送システムおよび光信号伝送方法
US9397786B2 (en) * 2012-02-20 2016-07-19 Tyco Electronics Subsea Communications Llc System and method including modified bit-interleaved coded modulation
JP5968092B2 (ja) * 2012-06-11 2016-08-10 三菱電機株式会社 光送信装置、光受信装置、および光海底ケーブル通信システム
US9426662B2 (en) 2013-06-26 2016-08-23 Cable Television Laboratories, Inc. Capacity sharing between wireless systems
CN103973408B (zh) * 2014-05-28 2018-02-23 北京邮电大学 一种对抗极化相关损耗（pdl）效应的自适应极化调制方法
US9730196B2 (en) 2014-07-29 2017-08-08 Cable Television Laboratories, Inc. LTE control channel reservation in RF bands with competing communication systems
US10263686B2 (en) * 2014-11-05 2019-04-16 Nec Corporation Communication system, transmission device, and communication method
EP3295699B1 (de) 2015-05-14 2020-09-16 Cable Television Laboratories, Inc. Harq in listen-before-talk-systemen
US9768876B1 (en) 2016-07-27 2017-09-19 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Method of suppressing polarization-dependent loss in polarization-modulated photonic links

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03148641A (ja) * 1989-11-06 1991-06-25 Oki Electric Ind Co Ltd 偏波スクランブラ
JP3396441B2 (ja) * 1993-08-10 2003-04-14 富士通株式会社 光中継装置および光通信システム
US5930414A (en) * 1997-09-16 1999-07-27 Lucent Technologies Inc. Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD)
JP3939003B2 (ja) * 1998-02-20 2007-06-27 富士通株式会社 同期偏波スクランブラを用いた光通信システム及び光受信装置
US6437892B1 (en) 1998-09-09 2002-08-20 Sprint Communications Company L. P. System for reducing the influence of polarization mode dispersion in high-speed fiber optic transmission channels
FR2803460B1 (fr) * 1999-12-30 2002-03-29 Cit Alcatel Dispositif de compensation de la dispersion de polarisation dans un systeme de transmission optique
DE10003398A1 (de) * 2000-01-27 2001-08-02 Alcatel Sa Verfahren zur Verbesserung der Signalqualität von optischen Signalen, Übertragungssystem sowie Sender
US6856711B1 (en) * 2003-04-09 2005-02-15 At&T Corp. Technique for mitigation of polarization mode dispersion in fiber optic transmission links

Also Published As

Publication number Publication date
EP1507346A1 (de) 2005-02-16
US7010180B2 (en) 2006-03-07
CN1581737A (zh) 2005-02-16
DE602004001300T2 (de) 2007-05-31
EP1507346B1 (de) 2006-06-21
JP4777626B2 (ja) 2011-09-21
JP2005065273A (ja) 2005-03-10
CN1581737B (zh) 2010-07-28
US20050036727A1 (en) 2005-02-17

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