DE3852053D1 - Mehrstrecken-Lichtwellenübertragungsnetz mit mehreren Kanälen. - Google Patents

Mehrstrecken-Lichtwellenübertragungsnetz mit mehreren Kanälen.

Info

Publication number
DE3852053D1
DE3852053D1 DE3852053T DE3852053T DE3852053D1 DE 3852053 D1 DE3852053 D1 DE 3852053D1 DE 3852053 T DE3852053 T DE 3852053T DE 3852053 T DE3852053 T DE 3852053T DE 3852053 D1 DE3852053 D1 DE 3852053D1
Authority
DE
Germany
Prior art keywords
optical fiber
transmission network
multiple channels
fiber transmission
channel optical
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
DE3852053T
Other languages
English (en)
Other versions
DE3852053T2 (de
Inventor
Anthony Acampora
Michael Gene Hluchyi
Mark John Karol
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE3852053D1 publication Critical patent/DE3852053D1/de
Publication of DE3852053T2 publication Critical patent/DE3852053T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0247—Sharing one wavelength for at least a group of ONUs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/0252—Sharing one wavelength for at least a group of ONUs, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/028—WDM bus architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
DE3852053T 1987-03-26 1988-03-17 Mehrstrecken-Lichtwellenübertragungsnetz mit mehreren Kanälen. Expired - Fee Related DE3852053T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3039587A 1987-03-26 1987-03-26

Publications (2)

Publication Number Publication Date
DE3852053D1 true DE3852053D1 (de) 1994-12-15
DE3852053T2 DE3852053T2 (de) 1995-03-16

Family

ID=21854012

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852053T Expired - Fee Related DE3852053T2 (de) 1987-03-26 1988-03-17 Mehrstrecken-Lichtwellenübertragungsnetz mit mehreren Kanälen.

Country Status (6)

Country Link
EP (1) EP0284293B1 (de)
JP (1) JPH06101745B2 (de)
KR (1) KR910003239B1 (de)
AU (1) AU592495B2 (de)
CA (1) CA1287911C (de)
DE (1) DE3852053T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955021A (en) * 1989-07-03 1990-09-04 At&T Bell Laboratories Efficient connection arrangements for multihop networks
CA2079907A1 (en) * 1990-04-11 1991-10-12 Mohsen Kavehrad Optical interconnection device
US5179605A (en) * 1990-10-10 1993-01-12 University Of Ottawa Optical interconnection device
JP2782958B2 (ja) * 1990-12-28 1998-08-06 日本電気株式会社 光ローカルエリアネットワークシステムの媒体アクセス方式
DE69730459T2 (de) * 1996-02-02 2005-09-29 Canon K.K. Verfahren und Vorrichtung zur Übertragungssteuerung in einem Netzwerksystem zur mehrkanaligen Signalübertragung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031131B2 (ja) * 1980-02-08 1985-07-20 株式会社東芝 分布形光ネットワ−ク
JPS58139543A (ja) * 1982-02-15 1983-08-18 Ricoh Co Ltd 通信回路網
US4554656A (en) * 1982-08-11 1985-11-19 At&T Bell Laboratories Method and system for controlling the interconnecting of a plurality of local data networks
FR2586874B1 (fr) * 1985-08-29 1988-08-05 Comp Generale Electricite Dispositif de telecommunication par fibres optiques.
US4754452A (en) * 1986-09-11 1988-06-28 American Telephone And Telegraph Company, At&T Bell Laboratories Optical local area network using a common optical carrier with separate user angle modulation
AU8121387A (en) * 1986-11-13 1988-05-19 Overseas Telecommunications Commission (Australia) Optical fibre communication system

Also Published As

Publication number Publication date
KR880012037A (ko) 1988-10-31
AU592495B2 (en) 1990-01-11
EP0284293B1 (de) 1994-11-09
JPH06101745B2 (ja) 1994-12-12
DE3852053T2 (de) 1995-03-16
EP0284293A3 (de) 1991-01-23
CA1287911C (en) 1991-08-20
AU1357288A (en) 1988-09-29
EP0284293A2 (de) 1988-09-28
KR910003239B1 (ko) 1991-05-24
JPS63256033A (ja) 1988-10-24

Similar Documents

Publication Publication Date Title
DE69117312T2 (de) Lichtwellenleiternachrichtenübertragungsleitung mit getrennten Dienstkanälen
ES292078Y (es) Cable de fibras opticas.
DE3787050D1 (de) Bidirektionales uebertragungsnetzwerk mit optischen fasern.
FI852391A0 (fi) Kablar av optiska fibrer.
DE3671113D1 (de) Einheitlicher faseroptischer koppler.
NO870187D0 (no) Fiberoptisk modusvelger.
DE3786648D1 (de) Optisches uebertragungssystem mit vergroesserung.
DE69107723D1 (de) Optisches Übertragungssystem mit Faserverstärker.
DE3884917D1 (de) Optische Übertragungssysteme mit mehrfach ausgenutzten Hilfsträgern unter Anwendung optischer Kanalauswahl.
EP0183853A4 (de) Kunststoffaser mit optischen übertragungseigenschaften.
NO852112L (no) Fiberoptisk undervannskabel for tekekommunikasjonsformaal.
ES551644A0 (es) Red de comunicacion con fibras opticas
DE3878746D1 (de) Endstueck faseroptischen bandkabels.
NO880524L (no) Optisk fiberkabel.
NO853031L (no) Undervannskabel for fiberoptisk transmisjon.
NO883303D0 (no) Undervanns-telekommunikasjonsledning omfattende optiske fibrer.
IT8468260A1 (it) Accoppiatore per fibre ottiche.
DE3875254D1 (de) Faseroptisches kabel.
NO851685L (no) Optisk fiberkabel.
DE69025669T2 (de) Übertragungssystem mit optischem Zwischenverstärker
NO900501D0 (no) Optisk fiberkabelkjerne.
DE69016061D1 (de) Faseroptisches Übertragungssystem.
AR240104A1 (es) Un cable de fibras opticas.
DE3854730D1 (de) Optisches Übertragungssystem mit Konstanthalten einer Frequenzgruppe.
DE3852053T2 (de) Mehrstrecken-Lichtwellenübertragungsnetz mit mehreren Kanälen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee