MX2012000366A - Sistema de comunicacion y metodo para transmitir directamente señales entre los nodos de un sistema de comunicacion. - Google Patents

Sistema de comunicacion y metodo para transmitir directamente señales entre los nodos de un sistema de comunicacion.

Info

Publication number
MX2012000366A
MX2012000366A MX2012000366A MX2012000366A MX2012000366A MX 2012000366 A MX2012000366 A MX 2012000366A MX 2012000366 A MX2012000366 A MX 2012000366A MX 2012000366 A MX2012000366 A MX 2012000366A MX 2012000366 A MX2012000366 A MX 2012000366A
Authority
MX
Mexico
Prior art keywords
nodes
communication system
node
optical signal
transmitting signals
Prior art date
Application number
MX2012000366A
Other languages
English (en)
Inventor
Changsoon Choi
Qing Wei
Thorsten Biermann
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX2012000366A publication Critical patent/MX2012000366A/es

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
    • H04J14/0227—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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un sistema de comunicación tiene una multitud de nudos (1021-102n) adaptados para proporcionar una comunicación con uno o varios dispositivos, un nudo (100) central, una red (106) óptica pasiva que comprende un dispositivo (108) multiplexor/desmultiplexor adaptado para la desmultiplexión de una primera señal óptica del nudo (100) central a la pluralidad de nudos (1021-102n), y la multiplexión de segundas señales ópticas desde uno o varios de los nudos (1021-102n), siendo que cada nudo (1021-102n) tiene asignada una longitud de onda para generar su señal óptica, en donde para transmitir directamente señales de un nudo (1021-102n) a al menos uno de los otros nudos (1021-102n), el un nudo (1021-102n) se adapta para generar una señal óptica a la longitud de onda asignada a al menos uno de los otros nudos (1021-102n), siendo que la señal óptica incluye la señal que se deberá transmitir, y en donde el dispositivo (108) multiplexor/desmultiplexor de la red (106) óptica pasiva se adapta para combinar la señal óptica del un nudo (1021-102n) con la primera señal óptica.
MX2012000366A 2011-01-10 2012-01-06 Sistema de comunicacion y metodo para transmitir directamente señales entre los nodos de un sistema de comunicacion. MX2012000366A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11150495A EP2475121A1 (en) 2011-01-10 2011-01-10 Communication system and method for directly transmitting signals between nodes of a communication system

Publications (1)

Publication Number Publication Date
MX2012000366A true MX2012000366A (es) 2012-07-13

Family

ID=44152947

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012000366A MX2012000366A (es) 2011-01-10 2012-01-06 Sistema de comunicacion y metodo para transmitir directamente señales entre los nodos de un sistema de comunicacion.

Country Status (9)

Country Link
US (1) US8837943B2 (es)
EP (1) EP2475121A1 (es)
JP (1) JP5524247B2 (es)
KR (1) KR101393623B1 (es)
CN (1) CN102685611B (es)
CA (1) CA2763864A1 (es)
MX (1) MX2012000366A (es)
PH (1) PH12012000005A1 (es)
RU (1) RU2518397C2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9178619B2 (en) * 2011-06-08 2015-11-03 Electronics And Telecommunications Research Institute Passive optical network (PON)-based system and method for providing handover among optical network terminals (ONTs)
US20150086209A1 (en) * 2012-04-05 2015-03-26 Telefonaktiebolaget L M Ericsson (Publ) Arrangement in a Mobile Network
KR101969560B1 (ko) * 2012-09-24 2019-04-16 삼성전자주식회사 클라우드 셀 통신 시스템에서 무선 프론트 홀 링크 설정 시스템 및 방법
CN103812565B (zh) * 2012-11-14 2016-08-10 上海贝尔股份有限公司 远程节点设备、光网络单元、***及其通信方法
JP5905813B2 (ja) * 2012-11-19 2016-04-20 日本電信電話株式会社 分散型無線通信基地局システム、信号処理装置及び信号処理方法
EP2741435A1 (en) 2012-12-04 2014-06-11 3M Innovative Properties Company Fibre-optic Enclosure
JP2014120779A (ja) * 2012-12-12 2014-06-30 Nippon Telegr & Teleph Corp <Ntt> 分散無線通信基地局システムの通信方式及び分散無線通信基地局システム
JP2014120782A (ja) * 2012-12-13 2014-06-30 Nippon Telegr & Teleph Corp <Ntt> 分散無線通信基地局システムの制御方法及び集中制御局
JP5922564B2 (ja) * 2012-12-13 2016-05-24 日本電信電話株式会社 分散無線通信基地局システム及び通信方法
CN104469562B (zh) * 2013-09-18 2018-12-04 上海诺基亚贝尔股份有限公司 支持onu间交互的onu和远程节点
CN103491461A (zh) * 2013-09-22 2014-01-01 上海电控研究所 基于千兆无源光网络的中心节点装置
WO2016039670A2 (en) * 2014-09-08 2016-03-17 Telefonaktiebolaget L M Ericsson (Publ) A passive optical networks structure and a remote node in a backhaul communication network
CN104184828B (zh) * 2014-09-09 2018-05-11 清华大学 混合网络***、通信方法和网络节点
EP3091678B1 (en) 2015-05-06 2019-07-10 ADVA Optical Networking SE Optical wdm transmission network
WO2016208151A1 (ja) * 2015-06-23 2016-12-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置及び通信システム
CN106412726B (zh) * 2015-07-28 2020-12-11 上海诺基亚贝尔股份有限公司 一种pon***中支持基站间通信的方法和装置
US20170111094A1 (en) * 2015-10-14 2017-04-20 Futurewei Technologies, Inc. Method and apparatus for providing user equipment access to millimeter wave stations through a microwave station
EP3182616A1 (en) * 2015-12-17 2017-06-21 Alcatel Lucent Method, devices and system for endpoint communication
US10461864B2 (en) * 2016-04-14 2019-10-29 Calix, Inc. Channel bonding techniques in a network
US10291326B2 (en) * 2016-09-26 2019-05-14 The Boeing Company Communication systems and methods
JP6777750B2 (ja) * 2016-09-28 2020-10-28 日本電信電話株式会社 光伝送システム及び波長割当方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154091B (en) * 1984-01-27 1987-10-14 Yokogawa Hokushin Electric Optical data way
IT1273676B (it) * 1994-07-25 1997-07-09 Pirelli Cavi Spa Sistema di telecomunicazione amplificata a multiplazione a divisione di lunghezza d'onda,con potenza di ricezione equalizzata
US6807188B1 (en) * 1999-07-19 2004-10-19 Lucent Technologies Inc. Ranging arrangement and method for TDMA communications
JP4143257B2 (ja) 2000-12-06 2008-09-03 日本電気株式会社 アレイ導波路格子およびアレイ導波路格子モジュール
JP4084076B2 (ja) 2001-04-25 2008-04-30 松下電器産業株式会社 光伝送システムおよびそこで用いられる光送信装置
RU2204211C1 (ru) * 2001-12-13 2003-05-10 Александровский Михаил Исаакович Оптическая абонентская линия связи
US7254332B2 (en) * 2002-08-06 2007-08-07 Jun-Kook Choi Wavelength division multiplexing passive optical network system
KR100520637B1 (ko) 2003-04-30 2005-10-13 삼성전자주식회사 파장분할다중방식 자기치유 양방향 환형 광통신망
JP3822897B2 (ja) 2003-05-28 2006-09-20 日本電信電話株式会社 光波長多重アクセスシステム
US20050084267A1 (en) * 2003-09-09 2005-04-21 Arizona Board of Regents, a body corporate of the state of Arizona, acting for and on behalf of Performance enhanced single-hop WDM network with heterogeneous protection
US7505459B2 (en) * 2004-03-30 2009-03-17 Teknovus, Inc. Method and apparatus for switching packets in a passive optical network
JP4916690B2 (ja) 2005-09-16 2012-04-18 喜美夫 小口 アレイ導波路型回折格子、光通信デバイスおよび光通信システム
RU2310278C1 (ru) 2006-01-27 2007-11-10 Александр Геннадьевич Попов Пассивная волоконно-оптическая сеть
CN101047464B (zh) 2006-06-05 2010-12-08 华为技术有限公司 一种用于波分复用无源光网络的受控组播方法和***
JP4839266B2 (ja) * 2007-06-07 2011-12-21 株式会社日立製作所 光通信システム
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
US20090238561A1 (en) * 2008-03-19 2009-09-24 Tellabs Vienna, Inc. Method and apparatus for measuring quality of traffic performance in a passive optical network (PON)
CN101741712B (zh) * 2008-11-18 2013-04-24 华为技术有限公司 支持基站数据交换的装置、***及方法
JP2010245987A (ja) 2009-04-09 2010-10-28 Nippon Telegr & Teleph Corp <Ntt> 光／無線アクセスシステム
WO2011053200A1 (en) * 2009-10-26 2011-05-05 Telefonaktiebolaget L M Ericsson (Publ) Improvements in optical communications networks

Also Published As

Publication number Publication date
JP5524247B2 (ja) 2014-06-18
JP2012151841A (ja) 2012-08-09
CN102685611A (zh) 2012-09-19
KR20120081041A (ko) 2012-07-18
US8837943B2 (en) 2014-09-16
KR101393623B1 (ko) 2014-05-14
PH12012000005A1 (en) 2014-08-04
CN102685611B (zh) 2015-11-25
RU2012100033A (ru) 2013-07-20
CA2763864A1 (en) 2012-07-10
US20120177373A1 (en) 2012-07-12
RU2518397C2 (ru) 2014-06-10
EP2475121A1 (en) 2012-07-11

Similar Documents

Publication Publication Date Title
MX2012000366A (es) Sistema de comunicacion y metodo para transmitir directamente señales entre los nodos de un sistema de comunicacion.
KR101410158B1 (ko) 신호 전송 시스템, 방법 및 관련 장치
EP4274122A3 (en) Optical line terminal communication method and device with data structure
GB2567760A (en) System and methods for distribution of heterogeneous wavelength multiplexed signals over optical access network
WO2015179449A3 (en) Methods and apparatus for providing configuration discovery using intra-nodal test channel
MX353767B (es) Division de flujo de datos para incrementar las velocidades de transmision de los datos.
MX2013006807A (es) Conversion multiplex para una red optica pasiva.
MX2016002599A (es) Arreglo de multiplexor de division de onda para redes de celda pequeña.
MY175277A (en) Ftth network based optical fiber, and wireless hybrid access system and hybrid access method
WO2013025979A3 (en) Distributed passive optical networks
EP2728778A3 (en) Transmission device and transmission method
WO2011133253A3 (en) Roadm systems and methods of operation
ATE437491T1 (de) Offenfasersteuerung und lichtverlustausbreitung in einer zeitlich gemultiplexten zwischensystemverbindung
WO2012161553A3 (ko) 파장분할 다중화 광통신 시스템 및 이를 위한 출력신호의 광 성능 측정 방법
NZ586151A (en) System and apparatus for a high perfomance gigabit passive optical network
MX2015004607A (es) Red de fibras que comprenden sensores.
MX2014010454A (es) Unidades de red óptica para conectividad con ancho de banca grande, y componentes y métodos relacionados.
EP2717500A3 (en) PON system and subcarrier assigning method
EP2501060A3 (en) Optical network system and WDM apparatus
EP2568756A4 (en) TIME SYNCHRONIZATION PROCESS AND SYSTEM AND NODE DEVICE
WO2010095104A3 (en) Output demultiplexing for dynamic bandwidth allocation in passive optical networks
WO2015073733A3 (en) Flexible grid twdm-pon architecture and intelligent set-up for twdm-pon
IN2015DN02246A (es)
BR112013032696A2 (pt) sistema de comunicação e método para transmissão de dados para um ou mais grupos de nós em um sistema de comunicação
GB2544249A (en) Optical (DE)multiplexers

Legal Events

Date Code Title Description
HH Correction or change in general
FG Grant or registration