CN1864352A - 一种用于光通信的方法、装置及系统 - Google Patents

一种用于光通信的方法、装置及系统 Download PDF

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Publication number
CN1864352A
CN1864352A CNA2004800289571A CN200480028957A CN1864352A CN 1864352 A CN1864352 A CN 1864352A CN A2004800289571 A CNA2004800289571 A CN A2004800289571A CN 200480028957 A CN200480028957 A CN 200480028957A CN 1864352 A CN1864352 A CN 1864352A
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China
Prior art keywords
optical
signal
receiving module
communication system
sending module
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CNA2004800289571A
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CN100486135C (zh
Inventor
李唯实
熊前进
罗军
常天海
肖典军
靳玉志
张乃胜
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN1864352A publication Critical patent/CN1864352A/zh
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Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0307—Multiplexers; Demultiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H04J3/1617—Synchronous digital hierarchy [SDH] or SONET carrying packets or ATM cells

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)

Abstract

本发明公开了一种光通信系统、子速率复用/解复用装置及其方法，使得光通信系统能够利用现有的光纤网络更好满足城域网通信的需求。这种光通信系统包含以光纤连接的光发送模块和光接收模块，光发送模块用于将输入的电信号转换为光信号并通过光纤传输到光接收模块，光接收模块用于将收到的光信号转换为电信号输出，光纤中传输的光信号中至少有一个波长的数据传输速率在5Gb/s左右，在光发送模块和光接收模块之间还可包含一个或多个用于放大光信号的光放大器。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CNB2004800289571A 2004-01-15 2004-09-16 一种用于光通信的方法、装置及系统 Expired - Lifetime CN100486135C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200410003052.0 2004-01-15
CNA2004100030520A CN1642042A (zh) 2004-01-15 2004-01-15 光通信系统、子速率复用解复用装置及其方法
PCT/CN2004/001052 WO2005071869A1 (en) 2004-01-15 2004-09-16 A method, equipment and system for optical communication

Publications (2)

Publication Number Publication Date
CN1864352A true CN1864352A (zh) 2006-11-15
CN100486135C CN100486135C (zh) 2009-05-06

Family

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CNA2004100030520A Pending CN1642042A (zh) 2004-01-15 2004-01-15 光通信系统、子速率复用解复用装置及其方法
CNB2004800289571A Expired - Lifetime CN100486135C (zh) 2004-01-15 2004-09-16 一种用于光通信的方法、装置及系统

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CNA2004100030520A Pending CN1642042A (zh) 2004-01-15 2004-01-15 光通信系统、子速率复用解复用装置及其方法

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Country Link
US (1) US7580635B2 (zh)
EP (1) EP1722493B1 (zh)
JP (1) JP4511557B2 (zh)
CN (2) CN1642042A (zh)
CA (1) CA2550618C (zh)
ES (1) ES2395932T3 (zh)
RU (1) RU2331157C2 (zh)
WO (1) WO2005071869A1 (zh)

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CN119316092A (zh) * 2024-11-06 2025-01-14 中国电子科技集团公司第三十四研究所 一种sdh光接口自适应速率识别方法

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CN105530068B (zh) * 2015-12-11 2018-09-21 中国航空工业集团公司西安航空计算技术研究所 一种基于通信协议特性分级的机载波分复用网络波长分配方法
CN113709077B (zh) * 2016-02-29 2023-11-10 松下电器（美国）知识产权公司 发送装置、发送方法
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CN102171951A (zh) * 2008-07-31 2011-08-31 诺基亚西门子通信公司 用于光学网络中的数据处理的方法、光学网络组件和通信系统
CN102347832A (zh) * 2011-08-18 2012-02-08 西南交通大学 一种简单拓扑结构的多信道混沌同步通信系统
CN119316092A (zh) * 2024-11-06 2025-01-14 中国电子科技集团公司第三十四研究所 一种sdh光接口自适应速率识别方法

Also Published As

Publication number Publication date
RU2006129496A (ru) 2008-02-20
CN100486135C (zh) 2009-05-06
EP1722493A1 (en) 2006-11-15
EP1722493B1 (en) 2012-11-14
RU2331157C2 (ru) 2008-08-10
US20070031148A1 (en) 2007-02-08
JP4511557B2 (ja) 2010-07-28
WO2005071869A1 (en) 2005-08-04
CA2550618A1 (en) 2005-08-04
CA2550618C (en) 2010-07-13
ES2395932T3 (es) 2013-02-18
EP1722493A4 (en) 2007-05-16
CN1642042A (zh) 2005-07-20
US7580635B2 (en) 2009-08-25
JP2007522703A (ja) 2007-08-09

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Granted publication date: 20090506