CN106464385A - 一种通信方法、装置及系统 - Google Patents

一种通信方法、装置及系统 Download PDF

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Publication number
CN106464385A
CN106464385A CN201480078903.XA CN201480078903A CN106464385A CN 106464385 A CN106464385 A CN 106464385A CN 201480078903 A CN201480078903 A CN 201480078903A CN 106464385 A CN106464385 A CN 106464385A
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China
Prior art keywords
wavelength
ptp
onu
olt
pon
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CN201480078903.XA
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CN106464385B (zh
Inventor
高建河
刘德坤
高波
吴徐明
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50Transmitters
    • H04B10/572Wavelength control

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

Abstract

本发明实施例公开了一种通信方法、装置及系统,涉及通信技术领域,解决了网络可靠性较差的问题。具体方案为:OLT为PtP ONU分配波长;在PON模式下,OLT发送波长的波长信息至PtP ONU;在PtP模式下,OLT基于为PtP ONU分配波长与PtP ONU进行通信。本发明用于无源光网络的通信过程中。

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。
CN201480078903.XA 2014-05-19 2014-05-19 一种通信方法、装置及系统 Active CN106464385B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/077774 WO2015176204A1 (zh) 2014-05-19 2014-05-19 一种通信方法、装置及系统

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CN106464385A true CN106464385A (zh) 2017-02-22
CN106464385B CN106464385B (zh) 2020-03-31

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CN (1) CN106464385B (zh)
WO (1) WO2015176204A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342973B (zh) * 2016-05-03 2021-07-20 中兴通讯股份有限公司 一种无源光网络的注册方法、装置和无源光网络系统
CN114765471A (zh) * 2021-01-14 2022-07-19 华为技术有限公司 一种分光装置、双模onu、光网络系统及通信方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1845485A (zh) * 2006-04-23 2006-10-11 沈红 光纤接入混合网络的系统实现方法
CN101222279A (zh) * 2007-01-09 2008-07-16 日立通讯技术株式会社 无源光网络系统和波长分配方法
CN101621723A (zh) * 2009-08-12 2010-01-06 烽火通信科技股份有限公司 一种wdm-pon系统的波长分配方法
CN103444111A (zh) * 2011-04-08 2013-12-11 华为技术有限公司 多波长无源光网络中的波长管理
CN103518382A (zh) * 2013-05-06 2014-01-15 华为技术有限公司 波长分配方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103401632A (zh) * 2013-07-16 2013-11-20 北京邮电大学 一种大请求优先-公平带宽分配的动态波长带宽分配方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1845485A (zh) * 2006-04-23 2006-10-11 沈红 光纤接入混合网络的系统实现方法
CN101222279A (zh) * 2007-01-09 2008-07-16 日立通讯技术株式会社 无源光网络系统和波长分配方法
CN101621723A (zh) * 2009-08-12 2010-01-06 烽火通信科技股份有限公司 一种wdm-pon系统的波长分配方法
CN103444111A (zh) * 2011-04-08 2013-12-11 华为技术有限公司 多波长无源光网络中的波长管理
CN103518382A (zh) * 2013-05-06 2014-01-15 华为技术有限公司 波长分配方法及装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
尚智婕: "时分波分复用堆叠无源光网络中的", 《北京邮电大学硕士学位论文》 *
邢盈盈: "混合WDM_TDM无源接入网络动态波长带宽分配算法研究", 《南京邮电大学专业学位硕士论文》 *

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Publication number Publication date
CN106464385B (zh) 2020-03-31
WO2015176204A1 (zh) 2015-11-26

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