KR20040095107A - 다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망 - Google Patents

다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망 Download PDF

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Publication number
KR20040095107A
KR20040095107A KR20030028716A KR20030028716A KR20040095107A KR 20040095107 A KR20040095107 A KR 20040095107A KR 20030028716 A KR20030028716 A KR 20030028716A KR 20030028716 A KR20030028716 A KR 20030028716A KR 20040095107 A KR20040095107 A KR 20040095107A
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KR
South Korea
Prior art keywords
onts
onu
olt
cdma
data
Prior art date
Application number
KR20030028716A
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English (en)
Other versions
KR100539926B1 (ko
Inventor
이기철
김종권
이학필
고준호
이종훈
박태성
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR10-2003-0028716A priority Critical patent/KR100539926B1/ko
Priority to US10/770,370 priority patent/US7272318B2/en
Priority to EP20040007858 priority patent/EP1475915A3/en
Priority to JP2004137011A priority patent/JP3996910B2/ja
Publication of KR20040095107A publication Critical patent/KR20040095107A/ko
Application granted granted Critical
Publication of KR100539926B1 publication Critical patent/KR100539926B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/005—Optical Code Multiplex
    • H04J14/007—Orthogonal 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
    • H04J14/0227—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR10-2003-0028716A 2003-05-06 2003-05-06 다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망 KR100539926B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2003-0028716A KR100539926B1 (ko) 2003-05-06 2003-05-06 다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망
US10/770,370 US7272318B2 (en) 2003-05-06 2004-02-02 Passive optical network employing multi-carrier code division multiple access
EP20040007858 EP1475915A3 (en) 2003-05-06 2004-03-31 Passive optical network employing multi-carrier code division multiple access
JP2004137011A JP3996910B2 (ja) 2003-05-06 2004-05-06 多重搬送波を利用したコード分割多重化方式の受動型光加入者網

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0028716A KR100539926B1 (ko) 2003-05-06 2003-05-06 다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망

Publications (2)

Publication Number Publication Date
KR20040095107A true KR20040095107A (ko) 2004-11-12
KR100539926B1 KR100539926B1 (ko) 2005-12-28

Family

ID=32985959

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0028716A KR100539926B1 (ko) 2003-05-06 2003-05-06 다중 반송파를 이용한 코드 분할 다중화 방식의 수동형 광가입자망

Country Status (4)

Country Link
US (1) US7272318B2 (ko)
EP (1) EP1475915A3 (ko)
JP (1) JP3996910B2 (ko)
KR (1) KR100539926B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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US9749045B2 (en) 2008-11-25 2017-08-29 Samsung Electronics Co., Ltd. Visible ray communication system, transmission apparatus, and signal transmission method

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KR100594096B1 (ko) * 2003-07-30 2006-07-03 삼성전자주식회사 통신/방송 융합 ｆｔｔｈ에서의 가입자 정합 장치
JP4561403B2 (ja) * 2005-02-25 2010-10-13 沖電気工業株式会社 光分割多重送受信方法及び光分割多重送受信装置
US7983562B1 (en) * 2005-06-30 2011-07-19 Hrl Laboratories, Llc Dynamic coding for optical code-division multiple access
US8023823B2 (en) * 2005-10-20 2011-09-20 Fujitsu Limited System and method for transmitting upstream traffic in an optical network
US7903973B1 (en) * 2005-12-23 2011-03-08 Lockheed Martin Corporation Dynamic temporal duration optical transmission privacy
JP2007243545A (ja) * 2006-03-08 2007-09-20 Nec Corp 多重化スイッチング回路及び多重化スイッチング方法
US8280253B2 (en) * 2006-06-30 2012-10-02 France Telecom Optical telecommunications network terminal, an installation including the terminal, and a method of detecting a break in optical transmission means
JP4755693B2 (ja) * 2006-10-06 2011-08-24 株式会社日立製作所 光通信システム
JP2008301153A (ja) * 2007-05-31 2008-12-11 Oki Electric Ind Co Ltd 受動光ネットワーク通信方法及び受動光ネットワーク通信システム
JP4839266B2 (ja) * 2007-06-07 2011-12-21 株式会社日立製作所 光通信システム
DE602008003399D1 (de) 2008-03-18 2010-12-23 Alcatel Lucent Verfahren zur Überwachung eines passiven optischen Netzwerkes unter Verwendung von Überwachungseinheiten
CN101719794B (zh) * 2009-11-27 2012-05-16 上海交通大学 混合无源光网络***及其传输方法
CN101719803B (zh) * 2009-11-27 2013-01-09 上海交通大学 波分复用无源光网络中的副载波组播传输***
CN101902666A (zh) * 2010-04-23 2010-12-01 中兴通讯股份有限公司 光码分多址无源光网络***、光分配网装置及光线路终端
US20140355989A1 (en) * 2010-05-17 2014-12-04 Cox Communications, Inc. Systems and methods for providing broadband communication
EP2730042A1 (en) * 2011-07-08 2014-05-14 Telefonaktiebolaget L M Ericsson (publ) Optical access network
CN104159170B (zh) * 2014-08-04 2018-05-22 武汉光盈科技有限公司 适用于光信号标记及解析装置、光信号标记及解析方法
US11075694B2 (en) * 2019-03-04 2021-07-27 Infinera Corporation Frequency division multiple access optical subcarriers

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JP4586305B2 (ja) * 2001-06-18 2010-11-24 沖電気工業株式会社 多重化光伝送方法及び多重化光伝送装置
US6925263B2 (en) * 2001-09-28 2005-08-02 Intel Corporation Method and apparatus for transmission of upstream data in an optical network
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KR100421151B1 (ko) * 2002-01-17 2004-03-04 삼성전자주식회사 기가비트 이더넷 수동 광 가입자 망 시스템에서의 동작구현방법 및 그 이더넷 프레임 구조
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9749045B2 (en) 2008-11-25 2017-08-29 Samsung Electronics Co., Ltd. Visible ray communication system, transmission apparatus, and signal transmission method

Also Published As

Publication number Publication date
US20040223763A1 (en) 2004-11-11
EP1475915A3 (en) 2009-06-17
US7272318B2 (en) 2007-09-18
KR100539926B1 (ko) 2005-12-28
JP3996910B2 (ja) 2007-10-24
EP1475915A2 (en) 2004-11-10
JP2004336784A (ja) 2004-11-25

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