DE60320610D1 - Wellenlängenmultiplex-Übertragungssystem im passiven optischen Netzwerk - Google Patents

Wellenlängenmultiplex-Übertragungssystem im passiven optischen Netzwerk

Info

Publication number
DE60320610D1
DE60320610D1 DE60320610T DE60320610T DE60320610D1 DE 60320610 D1 DE60320610 D1 DE 60320610D1 DE 60320610 T DE60320610 T DE 60320610T DE 60320610 T DE60320610 T DE 60320610T DE 60320610 D1 DE60320610 D1 DE 60320610D1
Authority
DE
Germany
Prior art keywords
transmission system
optical network
wavelength division
passive optical
division multiplex
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
DE60320610T
Other languages
English (en)
Other versions
DE60320610T2 (de
Inventor
Tae-Sung Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60320610D1 publication Critical patent/DE60320610D1/de
Publication of DE60320610T2 publication Critical patent/DE60320610T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • 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
    • H04J14/0245—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
DE60320610T 2002-03-21 2003-03-21 Wellenlängenmultiplex-Übertragungssystem im passiven optischen Netzwerk Expired - Lifetime DE60320610T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2002015251 2002-03-21
KR1020020015251A KR100630049B1 (ko) 2002-03-21 2002-03-21 파장분할다중 방식의 수동형 광네트웍 시스템

Publications (2)

Publication Number Publication Date
DE60320610D1 true DE60320610D1 (de) 2008-06-12
DE60320610T2 DE60320610T2 (de) 2009-06-10

Family

ID=27786039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320610T Expired - Lifetime DE60320610T2 (de) 2002-03-21 2003-03-21 Wellenlängenmultiplex-Übertragungssystem im passiven optischen Netzwerk

Country Status (6)

Country Link
US (1) US20030180049A1 (de)
EP (1) EP1347590B1 (de)
JP (1) JP2003298532A (de)
KR (1) KR100630049B1 (de)
CN (1) CN1447552A (de)
DE (1) DE60320610T2 (de)

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US7962042B2 (en) * 2003-03-07 2011-06-14 At&T Intellectual Property I, L.P. Method and system for delivering broadband services over an ultrawide band radio system integrated with a passive optical network
CN100461654C (zh) * 2003-12-12 2009-02-11 武汉华工飞腾光子科技有限公司 基于波分多址的以太网无源光网络及其传输数据的方法
US20050175343A1 (en) * 2004-02-03 2005-08-11 Utstarcom, Inc. System and apparatus for a carrier class WDM PON for increased split number and bandwidth
US20050175344A1 (en) * 2004-02-06 2005-08-11 Utstarcom, Inc. System and apparatus for a carrier class WDM PON accommodating multiple services or protocols
US20060083513A1 (en) * 2004-10-14 2006-04-20 Huang William X System and apparatus for a carrier class WDM PON providing trunk protection with increased fiber utilization, distance and bandwidth
US20060203844A1 (en) * 2005-03-10 2006-09-14 Knittle Curtis D Method and apparatus for downstream ethernet overlay in optical communications
KR100680818B1 (ko) * 2005-07-26 2007-02-08 한국과학기술원 양방향 ｃｗｄｍ 신호 전송 시스템 및 동 시스템에서의파장 할당 방법
US7440701B2 (en) * 2005-12-13 2008-10-21 Broadway Networks, Ltd. Fiber-to-the-premise optical communication system
CN1983906B (zh) * 2005-12-22 2010-10-27 华为技术有限公司 一种波分复用无源光网络及实现方法
US7450848B2 (en) * 2006-04-28 2008-11-11 Broadway Networks, Ltd, High-speed fiber-to-the-premise optical communication system
CN100499408C (zh) * 2006-05-15 2009-06-10 华为技术有限公司 一种光线路终端配置从属设备的方法及一种点对多点光网络系统
US7317874B2 (en) * 2006-06-02 2008-01-08 Broadway Networks, Inc. Adaptive optical transceiver for fiber access communications
CN101087179A (zh) * 2006-06-09 2007-12-12 缪健 波分复用无源光网络
US20080089699A1 (en) * 2006-10-17 2008-04-17 Wen Li Methods for automatic tuning optical communication system
CN1980098B (zh) * 2006-11-01 2010-08-18 华为技术有限公司 一种波分复用光接入系统及其数据收发方法
US20080279567A1 (en) * 2007-05-09 2008-11-13 Wen Huang Asymmetric ethernet optical network system
US7965939B2 (en) * 2007-06-15 2011-06-21 Northpeak Enterprises, Inc. Passive optical network system for the delivery of bi-directional RF services
US20090116845A1 (en) * 2007-11-02 2009-05-07 Wen Li Tetintelligent optical transceiver capable of optical-layer management
US8005363B2 (en) * 2007-12-14 2011-08-23 Hitachi Communication Technologies, Inc. Passive optical network with wavelength division multiplexing
US7933518B2 (en) * 2008-02-21 2011-04-26 Finisar Corporation Intelligent optical systems and methods for optical-layer management
JP2011518530A (ja) * 2008-04-22 2011-06-23 コムスコープ インコーポレイテッド オブ ノースキャロライナ 二重フィルタを備えた光ネットワークインタフェースユニット、及びこれを用いてノイズを除去する方法
US7974537B2 (en) * 2008-06-05 2011-07-05 Finisar Corporation Intelligent pluggable transceiver stick capable of diagnostic monitoring and optical network management
US7957650B2 (en) 2008-06-26 2011-06-07 Finisar Corporation Pluggable optical network unit capable of status indication
US9246590B2 (en) * 2009-02-22 2016-01-26 Finisar Corporation Smart optical transceiver having integrated optical dying gasp function
US8412044B2 (en) * 2009-07-31 2013-04-02 Go! Foton Holdings, Inc. Optical fiber network with improved fiber utilization
US8666248B2 (en) * 2010-11-01 2014-03-04 Lockheed Martin Corporation Method for data frame reduction in a photonic-based distributed network switch
US9634792B2 (en) * 2010-11-24 2017-04-25 Alcatel Lucent Method and apparatus of performing ONT wavelength tuning via a heat source
SG194545A1 (en) * 2011-04-22 2013-12-30 Huawei Tech Co Ltd Optical transceiver apparatus and wavelength division multiplexing passive optical network system
CN102820943B (zh) * 2012-08-15 2015-05-27 烽火通信科技股份有限公司 Twdm-pon系统中olt和onu之间的波长管理方法
US10397672B2 (en) * 2016-06-20 2019-08-27 Cable Television Laboratories, Inc. Systems and methods for intelligent edge to edge optical system and wavelength provisioning
US10200123B2 (en) 2016-06-20 2019-02-05 Cable Television Laboratories, Inc. System and methods for distribution of heterogeneous wavelength multiplexed signals over optical access network
CN108633325A (zh) * 2017-01-24 2018-10-09 华为技术有限公司 一种无源光网络pon的通信方法、装置和系统

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US6144472A (en) * 1998-01-20 2000-11-07 Lucent Technologies Inc. Upgrading a power-splitting passive optical network using optical filtering
US6058227A (en) * 1998-01-29 2000-05-02 Trw Inc. Method and apparatus for an opto-electronic circuit switch
KR20000033945A (ko) * 1998-11-26 2000-06-15 서평원 파장분할다중방식 광전송망에서의 동적 라우팅 기능을 갖는 파장분할다중 전송장치
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JP2001268055A (ja) * 2000-03-23 2001-09-28 Nippon Telegr & Teleph Corp <Ntt> 光通信方式
JP3811332B2 (ja) * 2000-05-24 2006-08-16 日本電信電話株式会社 光伝送システム
KR20010099451A (ko) * 2001-09-28 2001-11-09 허진호 광전송 방식

Also Published As

Publication number Publication date
CN1447552A (zh) 2003-10-08
DE60320610T2 (de) 2009-06-10
JP2003298532A (ja) 2003-10-17
KR20030076762A (ko) 2003-09-29
KR100630049B1 (ko) 2006-09-27
EP1347590A3 (de) 2006-03-22
EP1347590A2 (de) 2003-09-24
EP1347590B1 (de) 2008-04-30
US20030180049A1 (en) 2003-09-25

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Legal Events

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