DE69223847D1 - Optische Sende-Empfanganordnung - Google Patents

Optische Sende-Empfanganordnung

Info

Publication number
DE69223847D1
DE69223847D1 DE69223847T DE69223847T DE69223847D1 DE 69223847 D1 DE69223847 D1 DE 69223847D1 DE 69223847 T DE69223847 T DE 69223847T DE 69223847 T DE69223847 T DE 69223847T DE 69223847 D1 DE69223847 D1 DE 69223847D1
Authority
DE
Germany
Prior art keywords
optical transceiver
transceiver arrangement
arrangement
optical
transceiver
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
DE69223847T
Other languages
English (en)
Other versions
DE69223847T2 (de
Inventor
Christiaan Hendrik Joz Sierens
Denis Julien Gilles Mestdagh
Der Plas Gert Van
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of DE69223847D1 publication Critical patent/DE69223847D1/de
Publication of DE69223847T2 publication Critical patent/DE69223847T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
DE69223847T 1991-05-08 1992-05-05 Optische Sende-Empfanganordnung Expired - Fee Related DE69223847T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9100431A BE1004813A3 (nl) 1991-05-08 1991-05-08 Optische zender/ontvangerinrichting.

Publications (2)

Publication Number Publication Date
DE69223847D1 true DE69223847D1 (de) 1998-02-12
DE69223847T2 DE69223847T2 (de) 1998-04-16

Family

ID=3885487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223847T Expired - Fee Related DE69223847T2 (de) 1991-05-08 1992-05-05 Optische Sende-Empfanganordnung

Country Status (9)

Country Link
US (1) US5323255A (de)
EP (1) EP0512642B1 (de)
JP (1) JP3131020B2 (de)
AU (1) AU650967B2 (de)
BE (1) BE1004813A3 (de)
CA (1) CA2068126A1 (de)
DE (1) DE69223847T2 (de)
ES (1) ES2111036T3 (de)
NZ (1) NZ242454A (de)

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US5726783A (en) * 1989-12-08 1998-03-10 British Telecommunications Public Limited Company Optical fibre communication system
JP3516972B2 (ja) * 1993-04-22 2004-04-05 株式会社東芝 通信システム
US5680234A (en) * 1994-10-20 1997-10-21 Lucent Technologies Inc. Passive optical network with bi-directional optical spectral slicing and loop-back
DE4442506A1 (de) * 1994-11-30 1996-06-05 Sel Alcatel Ag Synchronisierungsüberachung in einem Netzwerk
EP0725509A1 (de) * 1995-01-31 1996-08-07 ALCATEL BELL Naamloze Vennootschap Speziell zugeordnetes Übertragungssystem mit Frequenzmultiplex mit Mehrfachzugriff (FDMA), Sender und Empfänger in einem solchen Übertragungssystem
DE19531761C1 (de) * 1995-08-29 1997-05-07 Siemens Ag Synchrones Zeitmultiplex-Telekommunikationssystem für unterschiedliche Bitraten
DE19603403A1 (de) * 1996-01-31 1997-08-07 Sel Alcatel Ag Optisches Übertragungssystem, bei dem störende optische Interferenzen in der Zentrale reduziert sind
US6118758A (en) * 1996-08-22 2000-09-12 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved transmitter architecture
US5995483A (en) * 1996-08-22 1999-11-30 Tellabs Operations, Inc. Apparatus and method for upstream clock synchronization in a multi-point OFDM/DMT digital communication system
US6771590B1 (en) * 1996-08-22 2004-08-03 Tellabs Operations, Inc. Communication system clock synchronization techniques
US5790514A (en) * 1996-08-22 1998-08-04 Tellabs Operations, Inc. Multi-point OFDM/DMT digital communications system including remote service unit with improved receiver architecture
US6950388B2 (en) * 1996-08-22 2005-09-27 Tellabs Operations, Inc. Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system
DE19716323A1 (de) 1997-04-18 1998-10-22 Alsthom Cge Alcatel Modulationseinrichtung zur Modulation digitaler Signale
US6137608A (en) * 1998-01-30 2000-10-24 Lucent Technologies Inc. Optical network switching system
US7440498B2 (en) 2002-12-17 2008-10-21 Tellabs Operations, Inc. Time domain equalization for discrete multi-tone systems
DK1068704T3 (da) 1998-04-03 2012-09-17 Tellabs Operations Inc Filter til impulssvarforkortning, med yderligere spektrale begrænsninger, til multibærebølgeoverførsel
US6631175B2 (en) * 1998-04-03 2003-10-07 Tellabs Operations, Inc. Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
US6529868B1 (en) * 2000-03-28 2003-03-04 Tellabs Operations, Inc. Communication system noise cancellation power signal calculation techniques
US6667994B1 (en) 2000-06-09 2003-12-23 Scientific-Atlanta, Inc. Multiplexing digital communication system
US8428465B2 (en) * 2008-10-29 2013-04-23 Calix, Inc. Return path for uspstream communications originating from optical node
US20110033189A1 (en) * 2008-10-29 2011-02-10 Calix Networks, Inc. Return path compliance in networks
CN101902293B (zh) * 2010-04-23 2016-07-06 中兴通讯股份有限公司 光网络系统、光线路终端、光网络单元及光分配网装置
US9184863B2 (en) * 2013-01-08 2015-11-10 Schlumberger Technology Corporation Methods and apparatus to multiplex light signals
US10601520B2 (en) 2018-02-07 2020-03-24 Infinera Corporation Clock recovery for digital subcarriers for optical networks
US11368228B2 (en) 2018-04-13 2022-06-21 Infinera Corporation Apparatuses and methods for digital subcarrier parameter modifications for optical communication networks
US11095389B2 (en) 2018-07-12 2021-08-17 Infiriera Corporation Subcarrier based data center network architecture
US11483066B2 (en) 2019-03-04 2022-10-25 Infinera Corporation Frequency division multiple access optical subcarriers
US11258528B2 (en) 2019-09-22 2022-02-22 Infinera Corporation Frequency division multiple access optical subcarriers
US11336369B2 (en) 2019-03-22 2022-05-17 Infinera Corporation Framework for handling signal integrity using ASE in optical networks
US11418312B2 (en) 2019-04-19 2022-08-16 Infinera Corporation Synchronization for subcarrier communication
US10972184B2 (en) 2019-05-07 2021-04-06 Infinera Corporation Bidirectional optical communications
US11190291B2 (en) 2019-05-14 2021-11-30 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11239935B2 (en) 2019-05-14 2022-02-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11296812B2 (en) 2019-05-14 2022-04-05 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11088764B2 (en) 2019-05-14 2021-08-10 Infinera Corporation Out-of-band communication channel for sub-carrier-based optical communication systems
US11489613B2 (en) 2019-05-14 2022-11-01 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11476966B2 (en) 2019-05-14 2022-10-18 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US11297005B2 (en) 2019-09-05 2022-04-05 Infiriera Corporation Dynamically switching queueing schemes for network switches
CA3157060A1 (en) 2019-10-10 2021-04-15 Infinera Corporation Optical subcarrier dual-path protection and restoration for optical communications networks
US11356180B2 (en) 2019-10-10 2022-06-07 Infinera Corporation Hub-leaf laser synchronization
WO2021072409A1 (en) 2019-10-10 2021-04-15 Tulasi Veguru Network switches systems for optical communications networks

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JPS5691547A (en) * 1979-12-26 1981-07-24 Fujitsu Ltd Tdm-fdm conversion system
US4467468A (en) * 1981-12-28 1984-08-21 At&T Bell Laboratories Optical communication system
DE3585806D1 (de) * 1984-06-25 1992-05-14 Toshiba Kawasaki Kk Nachrichtenkommunikationssystem.
US4701904A (en) * 1985-10-18 1987-10-20 American Telephone And Telegraph Company, At&T Bell Laboratories Optical local area network employing microwave modulation techniques
DE3773651D1 (de) * 1986-07-11 1991-11-14 Beckman Instruments Inc Probenladegeraet.
DE3632047C2 (de) * 1986-09-20 1998-05-14 Sel Alcatel Ag Optisches Nachrichtenübertragungssystem für Schmalband- und Breitband-Nachrichtensignale
JPS63148726A (ja) * 1986-12-12 1988-06-21 Nec Corp 波長分割多重双方向光通信装置
US5007050A (en) * 1987-03-27 1991-04-09 Teletec Corporation Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipment
US4882770A (en) * 1987-12-14 1989-11-21 H. M. Electronics, Inc. Wireless optical communication system
GB8807050D0 (en) * 1988-03-24 1988-04-27 British Telecomm Communication system
DE3907495A1 (de) * 1989-03-08 1990-09-13 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
DE3907497A1 (de) * 1989-03-08 1990-09-13 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem fuer den teilnehmeranschlussbereich
GB8909518D0 (en) 1989-04-26 1989-06-14 Pfizer Ltd Antiparasitic avermectin derivatives
JP2777194B2 (ja) * 1989-05-29 1998-07-16 株式会社東芝 光伝送方式
GB8927783D0 (en) * 1989-12-08 1990-02-14 British Telecomm Frequency agility

Also Published As

Publication number Publication date
JPH05183527A (ja) 1993-07-23
AU1526092A (en) 1992-11-12
JP3131020B2 (ja) 2001-01-31
CA2068126A1 (en) 1992-11-09
EP0512642B1 (de) 1998-01-07
NZ242454A (en) 1994-08-26
EP0512642A1 (de) 1992-11-11
ES2111036T3 (es) 1998-03-01
AU650967B2 (en) 1994-07-07
BE1004813A3 (nl) 1993-02-02
US5323255A (en) 1994-06-21
DE69223847T2 (de) 1998-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8339 Ceased/non-payment of the annual fee