DE60203174D1 - Optisches kommunikationssystem und -verfahren zur übertragung von punkt-zu-punkt- und verteilsignalen - Google Patents

Optisches kommunikationssystem und -verfahren zur übertragung von punkt-zu-punkt- und verteilsignalen

Info

Publication number
DE60203174D1
DE60203174D1 DE60203174T DE60203174T DE60203174D1 DE 60203174 D1 DE60203174 D1 DE 60203174D1 DE 60203174 T DE60203174 T DE 60203174T DE 60203174 T DE60203174 T DE 60203174T DE 60203174 D1 DE60203174 D1 DE 60203174D1
Authority
DE
Germany
Prior art keywords
point
signals
assigned
communication system
optical communication
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 - Lifetime
Application number
DE60203174T
Other languages
English (en)
Inventor
Habib Fathallah
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.)
Accessphotonic Networks Inc
Original Assignee
Accessphotonic Networks Inc
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 Accessphotonic Networks Inc filed Critical Accessphotonic Networks Inc
Application granted granted Critical
Publication of DE60203174D1 publication Critical patent/DE60203174D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/69—Optical systems
    • 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
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • 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
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • H04J14/0234—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission using multiple wavelengths
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60203174T 2001-05-01 2002-05-01 Optisches kommunikationssystem und -verfahren zur übertragung von punkt-zu-punkt- und verteilsignalen Expired - Lifetime DE60203174D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28737101P 2001-05-01 2001-05-01
PCT/CA2002/000647 WO2002089378A1 (en) 2001-05-01 2002-05-01 Optical communications system and method for transmitting point-to-point and broadcast signals

Publications (1)

Publication Number Publication Date
DE60203174D1 true DE60203174D1 (de) 2005-04-14

Family

ID=23102600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60203174T Expired - Lifetime DE60203174D1 (de) 2001-05-01 2002-05-01 Optisches kommunikationssystem und -verfahren zur übertragung von punkt-zu-punkt- und verteilsignalen

Country Status (6)

Country Link
US (1) US20040218924A1 (de)
EP (1) EP1396107B1 (de)
AT (1) ATE290738T1 (de)
CA (1) CA2445805A1 (de)
DE (1) DE60203174D1 (de)
WO (1) WO2002089378A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7286761B2 (en) * 2000-08-03 2007-10-23 At&T Corp. Method of flexible multiple broadcast service delivery over a WDM passive optical network based on RF Block-conversion of RF service bands within wavelength bands
US7123793B2 (en) * 2003-09-09 2006-10-17 Optimer Photonics, Inc. Modulator array architectures
US7103277B2 (en) * 2003-09-09 2006-09-05 Optimer Photonics, Inc. Fiber-to-the-premise architectures
KR100621218B1 (ko) * 2004-12-17 2006-09-13 한국전자통신연구원 2차원 광 코드분할다중접속 시스템, 이 시스템에서사용되는 파장/시간 연속형 인코더 및 디코더 및인코딩/디코딩 방법
US7778547B2 (en) * 2006-06-01 2010-08-17 Telcordia Technologies, Inc. Code grouping for optical networks
CZ300811B6 (cs) * 2007-12-04 2009-08-12 Cesnet Zarízení pro skupinové vysílání optických signálu v Internetu a jiných sítích
JP2009194524A (ja) * 2008-02-13 2009-08-27 Oki Electric Ind Co Ltd 受動光ネットワーク通信システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314220B1 (en) * 1995-03-13 2001-11-06 Templex Technology, Inc. Segmented complex fiber gratings
SE523374C2 (sv) * 1997-07-31 2004-04-13 Ericsson Telefon Ab L M Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer
US6381053B1 (en) * 1998-10-08 2002-04-30 Universite Laval Fast frequency hopping spread spectrum for code division multiple access communication networks (FFH-CDMA)
DE19904940A1 (de) * 1999-02-06 2000-12-21 Sel Alcatel Ag Optisches Übertragungssystem sowie Sender und Empfänger
US6775483B1 (en) * 1999-10-21 2004-08-10 Matsushita Electric Industrial Co., Ltd. System, device, and method for wavelength-division multiplex optical transmission
JP4304821B2 (ja) * 2000-04-05 2009-07-29 沖電気工業株式会社 ネットワークシステム

Also Published As

Publication number Publication date
US20040218924A1 (en) 2004-11-04
ATE290738T1 (de) 2005-03-15
EP1396107B1 (de) 2005-03-09
CA2445805A1 (en) 2002-11-07
EP1396107A1 (de) 2004-03-10
WO2002089378A1 (en) 2002-11-07

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Legal Events

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8332 No legal effect for de