FR2871315B1 - Procede et systeme de discrimination de longueurs d'onde - Google Patents

Procede et systeme de discrimination de longueurs d'onde

Info

Publication number
FR2871315B1
FR2871315B1 FR0451116A FR0451116A FR2871315B1 FR 2871315 B1 FR2871315 B1 FR 2871315B1 FR 0451116 A FR0451116 A FR 0451116A FR 0451116 A FR0451116 A FR 0451116A FR 2871315 B1 FR2871315 B1 FR 2871315B1
Authority
FR
France
Prior art keywords
data
wavelength
code
transmitted
specific
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
FR0451116A
Other languages
English (en)
Other versions
FR2871315A1 (fr
Inventor
Philippe Chanclou
Philippe Guignard
Franck Payoux
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.)
Orange SA
Original Assignee
France Telecom SA
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 SA filed Critical France Telecom SA
Priority to FR0451116A priority Critical patent/FR2871315B1/fr
Publication of FR2871315A1 publication Critical patent/FR2871315A1/fr
Application granted granted Critical
Publication of FR2871315B1 publication Critical patent/FR2871315B1/fr
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
    • H04J14/005—Optical Code Multiplex
    • 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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
FR0451116A 2004-06-07 2004-06-07 Procede et systeme de discrimination de longueurs d'onde Expired - Fee Related FR2871315B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0451116A FR2871315B1 (fr) 2004-06-07 2004-06-07 Procede et systeme de discrimination de longueurs d'onde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451116A FR2871315B1 (fr) 2004-06-07 2004-06-07 Procede et systeme de discrimination de longueurs d'onde

Publications (2)

Publication Number Publication Date
FR2871315A1 FR2871315A1 (fr) 2005-12-09
FR2871315B1 true FR2871315B1 (fr) 2006-08-04

Family

ID=34945067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0451116A Expired - Fee Related FR2871315B1 (fr) 2004-06-07 2004-06-07 Procede et systeme de discrimination de longueurs d'onde

Country Status (1)

Country Link
FR (1) FR2871315B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE467277T1 (de) * 1999-07-02 2010-05-15 Steven J Shattil Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität
US6748171B1 (en) * 2000-03-29 2004-06-08 Nortel Networks Limited Method and system for providing multiple classes of services in dense wavelength division multiplexing optical networks
DE10056220B4 (de) * 2000-11-13 2005-04-28 Siemens Ag Verfahren zur Übertragung eines Datensignals

Also Published As

Publication number Publication date
FR2871315A1 (fr) 2005-12-09

Similar Documents

Publication Publication Date Title
DE602004024911D1 (de) Systeme und verfahren zum multiplexen von steuerinformationen auf einen physischen datenkanal
DE60138496D1 (de) Korrelationsfilter für den Rückkanal in einem drahtlosen CDMA System mit mehreren bit-raten
JP4706556B2 (ja) 光多重通信システム及び遅延量調整方法
NO20033075L (no) Anvendelse av polarisasjon for a skille ulike typer informasjon
ATE257291T1 (de) Signalangepasstes filter unter verwendung von vorgegebener kombinationen im zeitmultiplex- verfahren
BR9809965B1 (pt) processo de purificaÇço de Ácido lÁctico.
EP1770888A3 (fr) Procédé de contrôle d'une longueur d'onde optique et système correspondant
BRPI0416322A (pt) transmissão em link reverso hìbrida tdm/ofdm/cdm
DE60035743D1 (de) Optische Vorrichtung zum Einfügen/Abzweigen für Ringnetzwerke, die eine Wellenlängenmultiplexierung verwenden
DK1461790T3 (da) Fremgangsmåde og system til transmittering af signaler
ATE472864T1 (de) Kupplungsvorrichtungen für optische fasern für eine entfernte hauptradiobasisstation und eine hybridbasisstation
WO2004053667A3 (fr) Systeme de gestion d'identite et de confirmation d'authentification
HK1117967A1 (en) Methods and system for quantum key distribution over multi-user wdm network with wavelength routing
WO2003063060A3 (fr) Appareil modem de ligne d'abonne numerique asymetrique et procedes associes
UA99727C2 (ru) Каналы управления в сетевых системах связи
BRPI0415005A (pt) sistemas e métodos para multiplexação de dados de controle para múltiplos canais de dados em um único canal de controle
MX2009009970A (es) Generacion de bloques de construccion quimicos a partir de biomasa vegetal mediante la despolimerizacion selectiva.
MY126227A (en) Binary-tree method and system for multiplexing scheduling
FR2871315B1 (fr) Procede et systeme de discrimination de longueurs d'onde
EP0743771A3 (fr) Procédé et système pour une transmission optique utilisant une pluralité de longueurs d'onde
CN101848053A (zh) 一种基于多重光正交码光标签信号的全光识别方法
DE60325321D1 (de) Verfahren zur Rückgewinnung von Folgen minimaler PAPR in einem OFDM-Vermittlungssystem
US7792427B1 (en) Optical code division multiple access data storage and retrieval
BRPI0412090A (pt) método e sistema para sincronização auxiliada por pacote nulo codificado
FR2837652B1 (fr) Systeme de communication et procede de supervision associe

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150227