ATE406009T1 - Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind - Google Patents

Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind

Info

Publication number
ATE406009T1
ATE406009T1 AT06726303T AT06726303T ATE406009T1 AT E406009 T1 ATE406009 T1 AT E406009T1 AT 06726303 T AT06726303 T AT 06726303T AT 06726303 T AT06726303 T AT 06726303T AT E406009 T1 ATE406009 T1 AT E406009T1
Authority
AT
Austria
Prior art keywords
several
unit
data
units
access network
Prior art date
Application number
AT06726303T
Other languages
English (en)
Inventor
Erwan Pincemin
Franck Payoux
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE406009T1 publication Critical patent/ATE406009T1/de

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
    • H04B10/27—Arrangements for networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0226—Fixed carrier allocation, e.g. according to service
    • 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
    • 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
    • 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
    • H04J14/0249—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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0223—Conversion to or from optical TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
AT06726303T 2005-04-05 2006-04-04 Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind ATE406009T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0503344A FR2884086A1 (fr) 2005-04-05 2005-04-05 Transmission optique entre une premiere unite et une pluralite de secondes unites connectees entre elles au moyen d'un reseau d'acces optique passif

Publications (1)

Publication Number Publication Date
ATE406009T1 true ATE406009T1 (de) 2008-09-15

Family

ID=35045225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06726303T ATE406009T1 (de) 2005-04-05 2006-04-04 Optische übertragung zwischen einer ersten einheit und mehreren zweiten einheiten, die mittels eines passiven optischen zugangsnetzes verbunden sind

Country Status (9)

Country Link
US (1) US20090052906A1 (de)
EP (1) EP1867086B1 (de)
JP (1) JP4964866B2 (de)
KR (1) KR101252737B1 (de)
AT (1) ATE406009T1 (de)
DE (1) DE602006002378D1 (de)
ES (1) ES2313642T3 (de)
FR (1) FR2884086A1 (de)
WO (1) WO2006106260A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2354376T3 (es) * 2005-12-21 2011-03-14 France Telecom Transmisión óptica entre un terminal central y una pluralidad de terminales clientes mediante una red óptica.
US9197352B2 (en) 2013-03-11 2015-11-24 Google Inc. Increasing the capacity of a WDM-PON with wavelength reuse

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214440A (ja) * 1996-02-05 1997-08-15 Kokusai Denshin Denwa Co Ltd <Kdd> パルス情報の双方向伝送方式及び光送受信装置
JPH09219680A (ja) * 1996-02-14 1997-08-19 Nippon Telegr & Teleph Corp <Ntt> 光伝送方式
US5963567A (en) * 1997-02-13 1999-10-05 Lucent Technologies, Inc. Multi-wavelength laser source
JP3472427B2 (ja) * 1997-02-13 2003-12-02 日本電信電話株式会社 光伝送方式
JP2001274772A (ja) * 2000-03-24 2001-10-05 Kddi Corp Ｔｄｍ光多重装置、ｔｄｍ光分離装置、ｗｄｍ／ｔｄｍ変換装置及びｔｄｍ／ｗｄｍ変換装置
FR2838836B1 (fr) * 2002-04-19 2004-08-20 France Telecom Dispositif optique et procede pour convertir des signaux wdm en un signal otdm, et reciproquement
KR100480540B1 (ko) * 2002-04-30 2005-04-06 주식회사 코어세스 광가입자단의 파장제어가 가능한 파장분할다중방식 수동형광가입자망 시스템
US7272317B2 (en) * 2002-05-13 2007-09-18 Nippon Telegraph And Telephone Corporation Optical multiplexing communication system using ultra high speed signal transmission
JP4041007B2 (ja) * 2002-05-13 2008-01-30 日本電信電話株式会社 光多重通信方法、光多重通信システム、光信号多重化装置、および光多重信号分離装置
KR100498954B1 (ko) * 2003-08-27 2005-07-04 삼성전자주식회사 루프-백 광원을 이용한 파장분할다중방식 수동형 광가입자망의 광 파장 트래킹 장치 및 방법
KR100609698B1 (ko) * 2004-06-09 2006-08-08 한국전자통신연구원 파장분할다중방식 수동형 광가입자망 시스템 및광원생성방법
ES2354376T3 (es) * 2005-12-21 2011-03-14 France Telecom Transmisión óptica entre un terminal central y una pluralidad de terminales clientes mediante una red óptica.

Also Published As

Publication number Publication date
WO2006106260A1 (fr) 2006-10-12
KR20080005401A (ko) 2008-01-11
JP4964866B2 (ja) 2012-07-04
US20090052906A1 (en) 2009-02-26
DE602006002378D1 (de) 2008-10-02
KR101252737B1 (ko) 2013-04-09
ES2313642T3 (es) 2009-03-01
JP2008536390A (ja) 2008-09-04
EP1867086A1 (de) 2007-12-19
EP1867086B1 (de) 2008-08-20
FR2884086A1 (fr) 2006-10-06

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