FR2768578B1 - Reseau d'abonnes a fibres optiques - Google Patents

Reseau d'abonnes a fibres optiques

Info

Publication number
FR2768578B1
FR2768578B1 FR9811359A FR9811359A FR2768578B1 FR 2768578 B1 FR2768578 B1 FR 2768578B1 FR 9811359 A FR9811359 A FR 9811359A FR 9811359 A FR9811359 A FR 9811359A FR 2768578 B1 FR2768578 B1 FR 2768578B1
Authority
FR
France
Prior art keywords
optical
subscriber
wavelength
optical fiber
division multiplexed
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
FR9811359A
Other languages
English (en)
Other versions
FR2768578A1 (fr
Inventor
Jin Han Kim
Won Ha Choe
Soong Hee Lee
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
Publication of FR2768578A1 publication Critical patent/FR2768578A1/fr
Application granted granted Critical
Publication of FR2768578B1 publication Critical patent/FR2768578B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • H04J14/0227—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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • 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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0064—Arbitration, scheduling or medium access control aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
FR9811359A 1997-09-12 1998-09-11 Reseau d'abonnes a fibres optiques Expired - Fee Related FR2768578B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970047032A KR100251692B1 (ko) 1997-09-12 1997-09-12 광섬유 가입자 망

Publications (2)

Publication Number Publication Date
FR2768578A1 FR2768578A1 (fr) 1999-03-19
FR2768578B1 true FR2768578B1 (fr) 2005-08-19

Family

ID=19521212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9811359A Expired - Fee Related FR2768578B1 (fr) 1997-09-12 1998-09-11 Reseau d'abonnes a fibres optiques

Country Status (8)

Country Link
US (1) US6445472B1 (fr)
JP (1) JPH11163802A (fr)
KR (1) KR100251692B1 (fr)
CN (1) CN1146153C (fr)
CA (1) CA2246897C (fr)
DE (1) DE19841775B4 (fr)
FR (1) FR2768578B1 (fr)
GB (1) GB2329291B (fr)

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KR20060028195A (ko) * 2004-09-24 2006-03-29 삼성전자주식회사 버스 구조의 수동형 광가입자망
US7312809B2 (en) * 2004-10-12 2007-12-25 Codian Ltd. Method and apparatus for controlling a conference call
US7532231B2 (en) * 2004-12-17 2009-05-12 Codian Limited Video conference recorder
GB2422065B (en) * 2005-01-05 2008-12-17 Codian Ltd Video multi-conference unit (MCU)
CN100514903C (zh) * 2005-09-29 2009-07-15 王亦兵 频率分配用户接入局域网的系统及上、下行传输方法
US20070133413A1 (en) * 2005-12-09 2007-06-14 Andrew Pepperell Flow control in a video conference
JP4747915B2 (ja) * 2006-03-31 2011-08-17 日本電気株式会社 波長多重ｐｏｎシステムの局側装置、波長及びネットワークアドレスの割当て方法、及びそのプログラム
US9065667B2 (en) * 2006-09-05 2015-06-23 Codian Limited Viewing data as part of a video conference
US20080068448A1 (en) * 2006-09-18 2008-03-20 Hansen Robert A Method for adapting a device to participate in video conference calls
JP5200029B2 (ja) * 2006-11-20 2013-05-15 コデイアン・リミテツド テレビ会議用ハードウエアアーキテクチャー
JP4388556B2 (ja) * 2007-01-09 2009-12-24 株式会社日立コミュニケーションテクノロジー パッシブ光ネットワークシステムおよび波長割当方法
ITBO20070358A1 (it) 2007-05-16 2008-11-17 Radio Marconi Srl Dispositivo di guida per cartone a modulo continuo
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JP4909376B2 (ja) * 2009-05-19 2012-04-04 株式会社日立製作所 パッシブ光ネットワークシステムおよび波長割当方法
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Also Published As

Publication number Publication date
DE19841775A1 (de) 1999-04-01
DE19841775B4 (de) 2004-02-12
GB9819930D0 (en) 1998-11-04
CN1219042A (zh) 1999-06-09
KR19990025423A (ko) 1999-04-06
FR2768578A1 (fr) 1999-03-19
US20020093709A1 (en) 2002-07-18
CA2246897C (fr) 2005-03-22
GB2329291A (en) 1999-03-17
CN1146153C (zh) 2004-04-14
CA2246897A1 (fr) 1999-03-12
JPH11163802A (ja) 1999-06-18
US6445472B1 (en) 2002-09-03
GB2329291B (en) 2000-03-22
KR100251692B1 (ko) 2000-04-15

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