ATE397335T1 - Dwdm-kommunikationsnetz mit periodischer wellenlängen-multiplexierung - Google Patents

Dwdm-kommunikationsnetz mit periodischer wellenlängen-multiplexierung

Info

Publication number
ATE397335T1
ATE397335T1 AT05110712T AT05110712T ATE397335T1 AT E397335 T1 ATE397335 T1 AT E397335T1 AT 05110712 T AT05110712 T AT 05110712T AT 05110712 T AT05110712 T AT 05110712T AT E397335 T1 ATE397335 T1 AT E397335T1
Authority
AT
Austria
Prior art keywords
multiplexation
communication network
periodic wavelength
wavelengths
dwdm communication
Prior art date
Application number
AT05110712T
Other languages
English (en)
Inventor
Thierry Zami
Francois Dorgeuille
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE397335T1 publication Critical patent/ATE397335T1/de

Links

Classifications

    • 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
    • H04J14/028—WDM bus architectures
    • 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
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
    • H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements
    • 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
    • H04J14/0283—WDM ring architectures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AT05110712T 2004-11-15 2005-11-14 Dwdm-kommunikationsnetz mit periodischer wellenlängen-multiplexierung ATE397335T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452614A FR2878098B1 (fr) 2004-11-15 2004-11-15 Reseau de communication (d)wdm a traitement periodique de multiplex spectraux

Publications (1)

Publication Number Publication Date
ATE397335T1 true ATE397335T1 (de) 2008-06-15

Family

ID=34950682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05110712T ATE397335T1 (de) 2004-11-15 2005-11-14 Dwdm-kommunikationsnetz mit periodischer wellenlängen-multiplexierung

Country Status (6)

Country Link
US (1) US7551855B2 (de)
EP (1) EP1657840B1 (de)
CN (1) CN1777078B (de)
AT (1) ATE397335T1 (de)
DE (1) DE602005007152D1 (de)
FR (1) FR2878098B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8611747B1 (en) * 2009-05-18 2013-12-17 Cirrex Systems, Llc Method and system for multiplexing optical communication signals
TWI416895B (zh) * 2010-12-07 2013-11-21 Ind Tech Res Inst 點對點光網路訊號傳送方法與其系統
CN103281152B (zh) * 2013-05-29 2015-09-16 武汉邮电科学研究院 汇聚型城域波分接入网络系统及接入方法
US11671177B2 (en) * 2021-02-25 2023-06-06 Google Llc 8WDM optical transceiver at 10nm wavelength grid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO850403L (no) * 1985-02-01 1986-08-04 Ingard Kvernes Aluminiumbasert artikkel med beskyttelsesbelegg og fremgangsmaate til fremstilling derav.
DE4116910A1 (de) * 1991-05-21 1992-11-26 Jenoptik Jena Gmbh Verfahren zur erzeugung oxidkeramischer oberflaechenschichten auf leichtmetall-gusslegierungen
JPH1112674A (ja) * 1997-06-30 1999-01-19 Aisin Seiki Co Ltd 内燃機関ピストン用アルミニウム合金およびアルミニウム合金製ピストン
US6616349B1 (en) * 1999-12-20 2003-09-09 Corning Incorporated Two-fiber interconnected ring architecture
CN1160893C (zh) * 2000-11-30 2004-08-04 华中科技大学 交叉波长波分复用器（Interleaver)
US6895186B2 (en) * 2000-12-27 2005-05-17 The Trustees Of Columbia University In The City Of New York System for accessing a wavelength-division-multiplexed bidirectional optical fiber ring network
US20030002104A1 (en) * 2001-06-29 2003-01-02 Caroli Carl A. Wavelength-selective add/drop arrangement for optical communication systems
JP3782407B2 (ja) * 2002-08-06 2006-06-07 ズン−クック，チェ 波長分割多重方式手動型光加入者網システム（ｗａｖｅｌｅｎｇｔｈｄｉｖｉｓｉｏｎｍｕｌｔｉｐｌｅｘｉｎｇ−ｐａｓｓｉｖｅｏｐｔｉｃａｌｎｅｔｗｏｒｋ）
US7181095B1 (en) * 2003-07-29 2007-02-20 Cisco Technology, Inc. Low loss, noise filtering multiplexer/demultiplexer for reconfigurable OADMs
KR100566198B1 (ko) * 2003-11-27 2006-03-29 삼성전자주식회사 버스 구조의 파장분할 다중방식 수동형 광가입자망

Also Published As

Publication number Publication date
EP1657840B1 (de) 2008-05-28
US7551855B2 (en) 2009-06-23
FR2878098A1 (fr) 2006-05-19
CN1777078A (zh) 2006-05-24
FR2878098B1 (fr) 2006-12-22
EP1657840A1 (de) 2006-05-17
CN1777078B (zh) 2010-08-11
DE602005007152D1 (de) 2008-07-10
US20060104639A1 (en) 2006-05-18

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