CN1925370A - Wdm型pon系统 - Google Patents
Wdm型pon系统 Download PDFInfo
- Publication number
- CN1925370A CN1925370A CN200610108211.2A CN200610108211A CN1925370A CN 1925370 A CN1925370 A CN 1925370A CN 200610108211 A CN200610108211 A CN 200610108211A CN 1925370 A CN1925370 A CN 1925370A
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- 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
- H04J14/0228—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]
- H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
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- 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
-
- 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
- H04J14/0252—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
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0256—Optical medium access at the optical channel layer
- H04J14/0258—Wavelength identification or labelling
-
- 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
- H04J14/0254—Optical medium access
- H04J14/0267—Optical signaling or routing
-
- 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
- H04J14/0226—Fixed carrier allocation, e.g. according to service
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP222483/2005 | 2005-08-01 | ||
| JP2005222483A JP4704842B2 (ja) | 2005-08-01 | 2005-08-01 | Wdm型ponシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1925370A true CN1925370A (zh) | 2007-03-07 |
| CN1925370B CN1925370B (zh) | 2010-05-12 |
Family
ID=37800875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610108211.2A Expired - Fee Related CN1925370B (zh) | 2005-08-01 | 2006-08-01 | Wdm型pon系统 |
Country Status (3)
| Country | Link |
|---|---|
| US (3) | US7502563B2 (zh) |
| JP (1) | JP4704842B2 (zh) |
| CN (1) | CN1925370B (zh) |
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| WO2009012728A1 (en) * | 2007-07-26 | 2009-01-29 | Huawei Technologies Co., Ltd. | A method, apparatus and system for an optical network unit accessing the network |
| WO2009030141A1 (en) * | 2007-08-27 | 2009-03-12 | Huawei Technologies Co., Ltd. | Distributing wavelength compatible with signaling protocols |
| CN101854566A (zh) * | 2009-04-02 | 2010-10-06 | 华为技术有限公司 | 无源光网络保护方法、主备切换控制设备和系统 |
| CN101321017B (zh) * | 2007-06-07 | 2011-08-03 | 株式会社日立制作所 | 光通信系统 |
| CN102379105A (zh) * | 2009-04-07 | 2012-03-14 | 株式会社日立制作所 | 光多路复用终端装置、无源光网系统、波长分配方法 |
| CN102474356A (zh) * | 2009-08-13 | 2012-05-23 | 新泽西理工学院 | 调度具有调谐时间不同的可调谐激光器的波分复用无源光网络 |
| CN101309191B (zh) * | 2008-05-30 | 2012-08-22 | 北京北方烽火科技有限公司 | 一种有局域网功能的tdma和wdm相混合pon系统 |
| WO2012136155A1 (en) * | 2011-04-08 | 2012-10-11 | Huawei Technologies Co., Ltd. | Wavelength management in multiple-wavelength passive optical networks |
| CN102843207A (zh) * | 2011-06-21 | 2012-12-26 | 瑞典爱立信有限公司 | 波分复用无源光网络设备和配置方法 |
| WO2013173983A1 (zh) * | 2012-05-23 | 2013-11-28 | 华为技术有限公司 | 多波长无源光网络的波长切换方法、系统和装置 |
| WO2014008659A1 (zh) * | 2012-07-13 | 2014-01-16 | 华为技术有限公司 | 多波长无源光网络的波长协商方法、系统和装置 |
| CN104040960A (zh) * | 2011-12-21 | 2014-09-10 | 日本电信电话株式会社 | 带宽分配装置和带宽分配方法 |
| CN104052618A (zh) * | 2013-03-15 | 2014-09-17 | 国际商业机器公司 | 用于集成交换机波分复用的控制平面 |
| CN104137490A (zh) * | 2012-04-20 | 2014-11-05 | 三菱电机株式会社 | 通信系统、母站装置、子站装置、控制装置以及通信控制方法 |
| CN104937884A (zh) * | 2013-01-24 | 2015-09-23 | 日本电信电话株式会社 | 光接入系统和光接入系统的动态波长带宽分配方法 |
| CN104937883A (zh) * | 2012-12-05 | 2015-09-23 | 日本电信电话株式会社 | 发现方法、光通信方法和光通信系统 |
| US9173013B2 (en) | 2009-08-21 | 2015-10-27 | Xieon Networks S.A.R.L. | Method and device for adjusting a laser in an optical network |
| CN105009483A (zh) * | 2013-03-08 | 2015-10-28 | 富士通株式会社 | 光网络系统和光通信方法 |
| WO2016008111A1 (zh) * | 2014-07-15 | 2016-01-21 | 华为技术有限公司 | 无源光网络的通信方法、装置以及系统 |
| CN105580300A (zh) * | 2014-05-12 | 2016-05-11 | 华为技术有限公司 | 一种波长切换的方法、装置及系统 |
| WO2016106573A1 (zh) * | 2014-12-30 | 2016-07-07 | 华为技术有限公司 | 一种无源光网络波长配置的方法、设备和系统 |
| US9667377B2 (en) | 2011-04-08 | 2017-05-30 | Futurewei Technologies, Inc. | Wavelength indication in multiple-wavelength passive optical networks |
| WO2017185505A1 (zh) * | 2016-04-26 | 2017-11-02 | 中兴通讯股份有限公司 | 一种通道的调整方法、装置及系统 |
| CN107534596A (zh) * | 2015-04-22 | 2018-01-02 | 日本电信电话株式会社 | 站侧装置以及波长切换监视方法 |
| CN109314578A (zh) * | 2016-06-20 | 2019-02-05 | 日本电信电话株式会社 | 光收发器以及控制方法 |
| CN109314577A (zh) * | 2016-06-20 | 2019-02-05 | 日本电信电话株式会社 | 光收发器和控制方法 |
| WO2020074007A1 (zh) * | 2018-10-12 | 2020-04-16 | 中兴通讯股份有限公司 | 建链方法、装置和计算机可读存储介质 |
| CN111107450A (zh) * | 2018-10-26 | 2020-05-05 | 中兴通讯股份有限公司 | 一种实现olt切片的方法及装置 |
| CN119364230A (zh) * | 2024-12-25 | 2025-01-24 | 中国电信股份有限公司 | 上行信号传输方法、装置、设备、存储介质和程序产品 |
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| FR2872655A1 (fr) * | 2004-07-01 | 2006-01-06 | France Telecom | Reseau privatif multiservices et modules d'interface permettant de vehiculer, sur un tel reseau, des donnees sous differents formats |
| WO2007086514A1 (ja) * | 2006-01-27 | 2007-08-02 | Nippon Telegraph And Telephone Corporation | 光波長多重アクセスシステム |
| US8180223B2 (en) * | 2006-02-03 | 2012-05-15 | Fujitsu Limited | System and method for extending reach in a passive optical network |
| JP4747915B2 (ja) | 2006-03-31 | 2011-08-17 | 日本電気株式会社 | 波長多重ponシステムの局側装置、波長及びネットワークアドレスの割当て方法、及びそのプログラム |
| GB2452180B (en) | 2006-05-25 | 2011-08-24 | Fujitsu Ltd | Optical access network system |
| US20070280690A1 (en) * | 2006-06-02 | 2007-12-06 | Fujitsu Limited | System and Method for Managing Power in an Optical Network |
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Also Published As
| Publication number | Publication date |
|---|---|
| US7725030B2 (en) | 2010-05-25 |
| US7502563B2 (en) | 2009-03-10 |
| US20090080889A1 (en) | 2009-03-26 |
| US20090110400A1 (en) | 2009-04-30 |
| JP2007043270A (ja) | 2007-02-15 |
| US7738790B2 (en) | 2010-06-15 |
| CN1925370B (zh) | 2010-05-12 |
| JP4704842B2 (ja) | 2011-06-22 |
| US20070092256A1 (en) | 2007-04-26 |
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