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IN2015DN02633A - - Google Patents

Info

Publication number
IN2015DN02633A
IN2015DN02633A IN2633DEN2015A IN2015DN02633A IN 2015DN02633 A IN2015DN02633 A IN 2015DN02633A IN 2633DEN2015 A IN2633DEN2015 A IN 2633DEN2015A IN 2015DN02633 A IN2015DN02633 A IN 2015DN02633A
Authority
IN
India
Prior art keywords
optical
optical network
optical signal
node device
remote node
Prior art date
Application number
Other languages
English (en)
Inventor
Zhensen; Gao
Qingjiang; Chang
Lin; Gui
Hongqian; Mu
Simiao; Xiao
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
Publication of IN2015DN02633A publication Critical patent/IN2015DN02633A/en

Links

Classifications

    • 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
    • H04J14/0238—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths
    • H04J14/0239—Wavelength allocation for communications one-to-many, e.g. multicasting wavelengths in WDM-PON sharing multiple downstream wavelengths for groups of optical network units [ONU], e.g. multicasting 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
    • H04J14/0228—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]
    • H04J14/0235—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for upstream transmission
    • H04J14/0236—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for upstream 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
    • H04J14/0249—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
    • H04J14/0282—WDM tree architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—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
    • H04J2014/0253—Allocation of downstream wavelengths for upstream transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
IN2633DEN2015 2012-11-14 2013-11-12 IN2015DN02633A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210457731.XA CN103812565B (zh) 2012-11-14 2012-11-14 远程节点设备、光网络单元、系统及其通信方法
PCT/IB2013/002807 WO2014076565A1 (fr) 2012-11-14 2013-11-12 Dispositif de nœud distant, unité de réseau optique et système et leur procédé de communication

Publications (1)

Publication Number Publication Date
IN2015DN02633A true IN2015DN02633A (fr) 2015-09-18

Family

ID=50189725

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2633DEN2015 IN2015DN02633A (fr) 2012-11-14 2013-11-12

Country Status (8)

Country Link
US (1) US9621296B2 (fr)
EP (1) EP2920901B1 (fr)
JP (1) JP6034977B2 (fr)
KR (1) KR101698701B1 (fr)
CN (1) CN103812565B (fr)
IN (1) IN2015DN02633A (fr)
TW (1) TWI513207B (fr)
WO (1) WO2014076565A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2784951B1 (fr) * 2013-03-28 2017-05-17 Alcatel Lucent Procédé de transmission de données optiques
CN105763964B (zh) * 2014-12-19 2020-04-21 中兴通讯股份有限公司 应用于ofdm-pon的通信方法、装置及系统
CN105992075B (zh) * 2015-01-27 2019-12-24 上海诺基亚贝尔股份有限公司 一种支持pon系统onu站间通信的方法及其装置
CN105162721B (zh) * 2015-07-31 2018-02-27 重庆大学 基于软件定义网络的全光互连数据中心网络系统及数据通信方法
CN107437965B (zh) * 2016-05-25 2020-12-04 上海诺基亚贝尔股份有限公司 Wdm-pon系统中支持高速信号传输的方法及其装置
CN107666362B (zh) * 2016-07-28 2020-10-27 全球能源互联网研究院 一种电力通信多业务隔离接入系统及接入方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5978117A (en) 1997-08-29 1999-11-02 Lucent Technologies Inc. Dynamic reconfiguration of a wireless network using flexible wavelenght multiplexing
JP3938924B2 (ja) * 2003-06-18 2007-06-27 日本電信電話株式会社 光波長多重アクセスシステムおよび光ネットワークユニット
US8260140B2 (en) * 2007-01-09 2012-09-04 Nec Laboratories America, Inc. WDM passive optical network with parallel signal detection for video and data delivery
JP4470963B2 (ja) * 2007-06-01 2010-06-02 株式会社日立製作所 ゲートウェイ装置、ｏｎｔ及びｐｏｎシステム
CN101399618B (zh) * 2007-09-26 2011-06-15 华为技术有限公司 光线路终端、无源光网络和射频信号传输方法
KR20090102042A (ko) * 2008-03-25 2009-09-30 주식회사 케이티 파장분할 다중 방식 수동형 광가입자망 시스템, 상기시스템을 위한 중앙기지국 및 지역기지국
CN101355820B (zh) * 2008-09-08 2011-05-04 上海大学 波分复用无源光网络实现波长利用率增倍的系统和方法
CN101557540B (zh) * 2009-04-30 2012-05-23 上海大学 自注入波分复用无源光网络实现波长重用的系统和方法
US8649682B2 (en) * 2009-09-18 2014-02-11 Telefonaktiebolaget L M Ericsson (Publ) Passive optical network
EP2475121A1 (fr) * 2011-01-10 2012-07-11 Ntt Docomo, Inc. Système de communication et procédé pour la transmission directe de signaux entre les nodes d'un système de communication
KR101279217B1 (ko) * 2011-02-08 2013-07-30 한국과학기술원 광대역 무선 액세스 서비스를 위한 유-무선 네트워크 통합 방법, 시스템 및 이를 위한 기록 매체

Also Published As

Publication number Publication date
TWI513207B (zh) 2015-12-11
CN103812565A (zh) 2014-05-21
KR101698701B1 (ko) 2017-01-20
WO2014076565A1 (fr) 2014-05-22
EP2920901A1 (fr) 2015-09-23
CN103812565B (zh) 2016-08-10
EP2920901B1 (fr) 2018-08-01
US20150256285A1 (en) 2015-09-10
TW201427308A (zh) 2014-07-01
KR20150085831A (ko) 2015-07-24
US9621296B2 (en) 2017-04-11
JP6034977B2 (ja) 2016-11-30
JP2016504813A (ja) 2016-02-12

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