ATE485643T1 - Optische übertragung zwischen einem zentralen endgerät und mehreren client-endgeräten über ein optisches netzwerk - Google Patents

Optische übertragung zwischen einem zentralen endgerät und mehreren client-endgeräten über ein optisches netzwerk

Info

Publication number
ATE485643T1
ATE485643T1 AT06847194T AT06847194T ATE485643T1 AT E485643 T1 ATE485643 T1 AT E485643T1 AT 06847194 T AT06847194 T AT 06847194T AT 06847194 T AT06847194 T AT 06847194T AT E485643 T1 ATE485643 T1 AT E485643T1
Authority
AT
Austria
Prior art keywords
client terminals
central terminal
optical
terminals via
optical network
Prior art date
Application number
AT06847194T
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 ATE485643T1 publication Critical patent/ATE485643T1/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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
AT06847194T 2005-12-21 2006-12-20 Optische übertragung zwischen einem zentralen endgerät und mehreren client-endgeräten über ein optisches netzwerk ATE485643T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0513015 2005-12-21
PCT/FR2006/051404 WO2007074297A1 (fr) 2005-12-21 2006-12-20 Transmission optique entre un terminal central et une pluralite de terminaux clients via un reseau optique

Publications (1)

Publication Number Publication Date
ATE485643T1 true ATE485643T1 (de) 2010-11-15

Family

ID=36754594

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06847194T ATE485643T1 (de) 2005-12-21 2006-12-20 Optische übertragung zwischen einem zentralen endgerät und mehreren client-endgeräten über ein optisches netzwerk

Country Status (8)

Country Link
US (1) US8611746B2 (de)
EP (1) EP1969748B1 (de)
JP (1) JP4870169B2 (de)
KR (1) KR101376167B1 (de)
AT (1) ATE485643T1 (de)
DE (1) DE602006017744D1 (de)
ES (1) ES2354376T3 (de)
WO (1) WO2007074297A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884086A1 (fr) * 2005-04-05 2006-10-06 France Telecom Transmission optique entre une premiere unite et une pluralite de secondes unites connectees entre elles au moyen d'un reseau d'acces optique passif
CN101114885B (zh) * 2007-09-05 2011-07-27 华中科技大学 混合波分时分复用无源光网络系统、终端及信号传输方法
JP6105468B2 (ja) 2010-08-31 2017-03-29 オリヴォ ラボラトリーズ，エルエルシー 皮膚用組成物およびその使用方法
EP2758032B1 (de) 2011-09-21 2021-10-27 Shiseido Americas Corporation Zusammensetzungen und verfahren zur behandlung von erkrankungen mit beeinträchtigter hautbarrierefunktion
EP2779497B1 (de) * 2013-03-14 2017-05-03 Danmarks Tekniske Universitet Volloptisches Regenerationssystem für optische Wellenlängenmultiplex-Kommunikationssysteme
AU2016354456B2 (en) 2015-11-09 2022-02-17 Shiseido Company, Ltd. Compositions and methods for application over skin
CN111344968B (zh) * 2017-09-05 2023-03-07 丹麦科技大学 光线路终端和容量增加的光纤接入系统
EP3857741A1 (de) 2018-09-24 2021-08-04 Danmarks Tekniske Universitet Optisches leitungsendgerät und glasfaserzugangssystem mit erhöhter flexibilität
US10998982B2 (en) 2019-04-18 2021-05-04 Microsoft Technology Licensing, Llc Transmitter for throughput increases for optical communications
US10951342B2 (en) 2019-04-18 2021-03-16 Microsoft Technology Licensing, Llc Throughput increases for optical communications
US10862591B1 (en) 2019-04-18 2020-12-08 Microsoft Technology Licensing, Llc Unequal decision regions for throughput increases for optical communications
US10938485B2 (en) 2019-04-18 2021-03-02 Microsoft Technology Licensing, Llc Error control coding with dynamic ranges
US11018776B2 (en) 2019-04-18 2021-05-25 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10911155B2 (en) 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc System for throughput increases for optical communications
US10897315B2 (en) * 2019-04-18 2021-01-19 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10911152B2 (en) * 2019-04-18 2021-02-02 Microsoft Technology Licensing, Llc Power-based decoding of data received over an optical communication path
US10873393B2 (en) 2019-04-18 2020-12-22 Microsoft Technology Licensing, Llc Receiver training for throughput increases in optical communications
ES2827373B2 (es) * 2019-11-20 2021-09-21 Telefonica Sa Dispositivo óptico, método y sistema para la detección remota de terminales de red óptica

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0779198A (ja) * 1993-09-08 1995-03-20 Kokusai Denshin Denwa Co Ltd <Kdd> 光通信システムおよび光送信装置
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
FR2813466B1 (fr) * 2000-08-29 2002-12-13 France Telecom Regenerateur tout-optique pour signaux multiplexes en longueur d'onde
US7224906B2 (en) * 2000-09-26 2007-05-29 Celight, Inc. Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems
GB0106553D0 (en) * 2001-03-16 2001-05-02 Univ Southampton Timing jitter tolerant all-optical modulator and demultiplexing systems incorporating pulse-shaping fiber bragg gratings
AU2002246261A1 (en) * 2001-04-11 2002-10-28 University Of Southampton Sources of, and methods for generating, optical pulses
US7155127B2 (en) * 2001-08-15 2006-12-26 Nippon Telegraph And Telephone Corporation Optical communication system, optical communication unit, and optical transceiving package
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
AU2003241308A1 (en) 2002-04-22 2003-11-03 Celion Networks, Inc. Automated optical transport system
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
US7272317B2 (en) * 2002-05-13 2007-09-18 Nippon Telegraph And Telephone Corporation Optical multiplexing communication system using ultra high speed signal transmission
US20040141748A1 (en) * 2003-01-22 2004-07-22 Ralph Spickermann Use of coarse WDM channels for upstream traffic in fiber-to-the-home systems
FR2884086A1 (fr) * 2005-04-05 2006-10-06 France Telecom Transmission optique entre une premiere unite et une pluralite de secondes unites connectees entre elles au moyen d'un reseau d'acces optique passif

Also Published As

Publication number Publication date
US20100221011A1 (en) 2010-09-02
DE602006017744D1 (de) 2010-12-02
JP2009521158A (ja) 2009-05-28
EP1969748B1 (de) 2010-10-20
KR101376167B1 (ko) 2014-03-19
JP4870169B2 (ja) 2012-02-08
US8611746B2 (en) 2013-12-17
EP1969748A1 (de) 2008-09-17
ES2354376T3 (es) 2011-03-14
WO2007074297A1 (fr) 2007-07-05
KR20080087830A (ko) 2008-10-01

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