DE69830558D1 - Duobinärkodierungs- und modulationstechnik für optische nachrichtensysteme - Google Patents

Duobinärkodierungs- und modulationstechnik für optische nachrichtensysteme

Info

Publication number
DE69830558D1
DE69830558D1 DE69830558T DE69830558T DE69830558D1 DE 69830558 D1 DE69830558 D1 DE 69830558D1 DE 69830558 T DE69830558 T DE 69830558T DE 69830558 T DE69830558 T DE 69830558T DE 69830558 D1 DE69830558 D1 DE 69830558D1
Authority
DE
Germany
Prior art keywords
modulation technology
message systems
optical message
duobinary coding
duobinary
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 - Lifetime
Application number
DE69830558T
Other languages
English (en)
Other versions
DE69830558T2 (de
Inventor
Masoud Vaziri
S O'sullivan
W Taraschuk
Glen Solheim
Byron Roberts
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25249176&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69830558(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE69830558D1 publication Critical patent/DE69830558D1/de
Publication of DE69830558T2 publication Critical patent/DE69830558T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5055—Laser transmitters using external modulation using a pre-coder
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/16—Conversion to or from representation by pulses the pulses having three levels
    • H03M5/18—Conversion to or from representation by pulses the pulses having three levels two levels being symmetrical with respect to the third level, i.e. balanced bipolar ternary code
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/5167—Duo-binary; Alternative mark inversion; Phase shaped binary transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Communication System (AREA)
DE69830558T 1997-03-27 1998-03-25 Duobinärkodierungs- und modulationstechnik für optische nachrichtensysteme Expired - Lifetime DE69830558T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/827,419 US5892858A (en) 1997-03-27 1997-03-27 Duobinary coding and modulation technique for optical communication systems
US827419 1997-03-27
PCT/CA1998/000275 WO1998044635A1 (en) 1997-03-27 1998-03-25 Duobinary coding and modulation technique for optical communication systems

Publications (2)

Publication Number Publication Date
DE69830558D1 true DE69830558D1 (de) 2005-07-21
DE69830558T2 DE69830558T2 (de) 2005-11-03

Family

ID=25249176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830558T Expired - Lifetime DE69830558T2 (de) 1997-03-27 1998-03-25 Duobinärkodierungs- und modulationstechnik für optische nachrichtensysteme

Country Status (7)

Country Link
US (1) US5892858A (de)
EP (1) EP0920731B1 (de)
JP (1) JP3371911B2 (de)
AU (1) AU709464B2 (de)
CA (1) CA2253614C (de)
DE (1) DE69830558T2 (de)
WO (1) WO1998044635A1 (de)

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JP3094950B2 (ja) * 1997-05-28 2000-10-03 日本電気株式会社 光送信装置及び光送信方法
GB9825046D0 (en) * 1998-11-17 1999-01-13 Barr & Stroud Ltd Data communications link
US6473214B1 (en) 1999-04-01 2002-10-29 Nortel Networks Limited Methods of and apparatus for optical signal transmission
DE19926124A1 (de) * 1999-06-08 2001-01-11 Siemens Ag Anordnung zur Modulierung eines optischen Signals mit Hilfe eines Mach-Zehnder-Modulators
US6424444B1 (en) 2001-01-29 2002-07-23 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder
US6490069B1 (en) 2001-01-29 2002-12-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subtraction-based encoder
US6445476B1 (en) * 2001-01-29 2002-09-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subsequence-based encoder
US6643471B2 (en) 2001-04-02 2003-11-04 Adc Telecommunications, Inc. Increased transmission capacity for a fiber-optic link
US7287213B1 (en) 2001-04-24 2007-10-23 Stratalight Communications, Inc. Method and system to provide modular parallel precoding in optical duobinary transmission systems
US6539131B1 (en) * 2001-08-21 2003-03-25 Lucent Technologies Inc. Optical MSK modulator
US6714695B2 (en) * 2001-09-17 2004-03-30 Dorsal Networks, Inc. Optical transmission system employing auto-synchronized chirped return-to-zero transmitter
CA2414459A1 (en) 2001-12-17 2003-06-17 Jds Uniphase Corporation Interference filter for optical telecommunication
US6623188B1 (en) 2002-02-08 2003-09-23 Optiuh Corporation Dispersion tolerant optical data transmitter
AU2003216137A1 (en) * 2002-02-08 2003-09-02 Optium Corporation Dispersion tolerant optical data transmitter
US20030156774A1 (en) * 2002-02-15 2003-08-21 Jan Conradi Unipolar electrical to bipolar optical converter
KR100469725B1 (ko) * 2002-09-30 2005-02-02 삼성전자주식회사 듀오바이너리 광 송신장치
US7756421B2 (en) * 2002-10-03 2010-07-13 Ciena Corporation Electrical domain compensation of non-linear effects in an optical communications system
US7382984B2 (en) * 2002-10-03 2008-06-03 Nortel Networks Limited Electrical domain compensation of optical dispersion in an optical communications system
US7382985B2 (en) * 2002-12-02 2008-06-03 Nortel Networks Limited Electrical domain mitigation of polarization dependent effects in an optical communications system
KR100493095B1 (ko) * 2002-10-16 2005-06-02 삼성전자주식회사 광 전송 시스템
US6804472B1 (en) 2002-11-18 2004-10-12 Stratalight Communications, Inc. Transmitter and method using half rate data streams for generating full rate modulation on an optical signal
KR100469710B1 (ko) * 2002-11-25 2005-02-02 삼성전자주식회사 듀오바이너리 광 전송장치
US7023601B2 (en) * 2002-12-02 2006-04-04 Nortel Networks Limited Optical E-field modulation using a Mach-Zehnder interferometer
US20040240888A1 (en) * 2003-05-30 2004-12-02 Juerg Leuthold System and method for alternate mark inversion and duobinary optical transmission
US6781537B1 (en) 2003-06-10 2004-08-24 Nortel Networks Limited High speed digital to analog converter
IL156788A0 (en) * 2003-07-06 2004-02-08 Digital to analog converter for optical communications
US20050024253A1 (en) * 2003-07-30 2005-02-03 Adamiecki Andrew L. Duobinary-to-binary signal converter
KR100532305B1 (ko) * 2003-09-09 2005-11-29 삼성전자주식회사 듀오바이너리 광 송신기
KR100593998B1 (ko) * 2003-09-25 2006-07-03 삼성전자주식회사 프리코더 및 이를 이용한 광 듀오바이너리 전송장치
US7680420B1 (en) 2003-10-03 2010-03-16 Nortel Networks Limited Optical E-field modulation using a directly driven laser
US7266306B1 (en) 2003-10-03 2007-09-04 Nortel Networks Limited Method for optical carrier suppression and quadrature control
US7508882B2 (en) * 2003-12-04 2009-03-24 Alcatel-Lucent Usa Inc. Electrical backplane transmission using duobinary signaling
US7672595B1 (en) 2003-12-23 2010-03-02 Nortel Networks Limited Optical transmission system architecture supporting migration to electronic compensation of link impairments
WO2005091534A1 (en) * 2004-03-24 2005-09-29 Terasea Ltd. An optical duobinary transmission system and method
US7466926B2 (en) * 2004-05-28 2008-12-16 Alcatel-Lucent Usa Inc. Method and apparatus for RZ-DPSK optical signal generation
US7321734B2 (en) 2004-07-29 2008-01-22 Nortel Networks Limited Digital synthesis of readily compensated optical signals
IL164753A0 (en) * 2004-10-21 2005-12-18 Terasea Ltd A system and method for increasing transmission distance of and optical signal
US7676161B2 (en) * 2004-12-10 2010-03-09 Nortel Networks Limited Modulation E-field based control of a non-linear transmitter
US7787778B2 (en) * 2004-12-10 2010-08-31 Ciena Corporation Control system for a polar optical transmitter
US7155071B2 (en) * 2005-03-08 2006-12-26 Harris Corporation Device for Mach-Zehnder modulator bias control for duobinary optical transmission and associated system and method
US20070116476A1 (en) * 2005-11-18 2007-05-24 Futurewei Technologies, Inc. Method and apparatus for generating optical duo binary signals with frequency chirp
US8687981B2 (en) * 2007-10-02 2014-04-01 Luxtera, Inc. Method and system for split voltage domain transmitter circuits
EP2733879B1 (de) 2012-11-16 2018-06-20 ADVA Optical Networking SE Verfahren und Vorrichtung zur Übertragung eines digitalen optischen WDM-Signals über einen optischen Übertragungslink oder ein passives optisches Netzwerk
EP2843854B1 (de) * 2013-08-27 2018-04-04 ADVA Optical Networking SE Verfahren, Sender- und Empfängervorrichtung zur Übertragung eines binären digitalen Sendesignals über eine optische Übertragungsstrecke
JP2016050963A (ja) * 2014-08-28 2016-04-11 富士通オプティカルコンポーネンツ株式会社 光通信装置及び光変調器の制御方法
US10419109B1 (en) 2018-09-07 2019-09-17 Ciena Corporation Pseudo frequency division multiplexing

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JPS5831136B2 (ja) * 1978-01-20 1983-07-04 株式会社日立製作所 ディジタル信号伝送方式
GB2183971B (en) * 1985-12-05 1989-10-04 Stc Plc Data transmission system
CA2011954C (en) * 1989-03-14 1994-02-22 Hiroshi Hamano Optical modulator
US5015053A (en) * 1989-04-25 1991-05-14 Massachusetts Institute Of Technology Reduction of modulator non-linearities with independent bias angle control
US5002353A (en) * 1989-04-25 1991-03-26 Massachusetts Institute Of Technology Apparatus and method for reducing modulator nonlinearities
WO1991020138A1 (en) * 1990-06-14 1991-12-26 Light Wave Communications, Inc. Fiber optic communication of three-level electronic signals
US5408500A (en) * 1993-02-17 1995-04-18 Digital Equipment Corporation Method and apparatus for transmission of local area network signals over a single unshielded twisted pair
US5543952A (en) * 1994-09-12 1996-08-06 Nippon Telegraph And Telephone Corporation Optical transmission system

Also Published As

Publication number Publication date
AU6817198A (en) 1998-10-22
US5892858A (en) 1999-04-06
EP0920731B1 (de) 2005-06-15
WO1998044635A1 (en) 1998-10-08
DE69830558T2 (de) 2005-11-03
CA2253614A1 (en) 1998-10-08
JP3371911B2 (ja) 2003-01-27
AU709464B2 (en) 1999-08-26
JPH11512277A (ja) 1999-10-19
EP0920731A1 (de) 1999-06-09
CA2253614C (en) 2002-06-11

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