CN102511138B - 可调光收发器、无源光网络系统及设备 - Google Patents
可调光收发器、无源光网络系统及设备 Download PDFInfo
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- CN102511138B CN102511138B CN201180003476.5A CN201180003476A CN102511138B CN 102511138 B CN102511138 B CN 102511138B CN 201180003476 A CN201180003476 A CN 201180003476A CN 102511138 B CN102511138 B CN 102511138B
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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
- H04J14/0245—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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/084348 WO2013091190A1 (zh) | 2011-12-21 | 2011-12-21 | 可调光收发器、无源光网络系统及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102511138A CN102511138A (zh) | 2012-06-20 |
CN102511138B true CN102511138B (zh) | 2014-10-08 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180003476.5A Active CN102511138B (zh) | 2011-12-21 | 2011-12-21 | 可调光收发器、无源光网络系统及设备 |
Country Status (2)
Country | Link |
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CN (1) | CN102511138B (zh) |
WO (1) | WO2013091190A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103916192B (zh) * | 2012-12-31 | 2016-08-03 | 上海贝尔股份有限公司 | 光网络单元、光线路终端组以及光网络架构 |
CN104767584B (zh) * | 2014-01-07 | 2018-05-22 | 上海诺基亚贝尔股份有限公司 | 一种用于twdm-pon系统的光网络单元的反射光调制器 |
CN103986525A (zh) * | 2014-06-03 | 2014-08-13 | 武汉光迅科技股份有限公司 | 一种光接入单元收发模块 |
CN104954898B (zh) * | 2015-06-01 | 2019-01-01 | 桂林 | 一种环形子网扩展的twdm-pon结构、设备及控制方法 |
CN106899346B (zh) * | 2015-12-18 | 2020-04-24 | 中兴通讯股份有限公司 | 光模块、光模块控制方法及装置 |
EP3444634B1 (en) * | 2017-08-17 | 2024-05-01 | ams AG | Semiconductor device and method for time-of-flight measurements |
CN110391844B (zh) * | 2018-04-17 | 2022-04-19 | 中兴通讯股份有限公司 | 光收发组件、光线波长调整方法及装置 |
CN111385027B (zh) * | 2018-12-29 | 2022-11-08 | 中兴通讯股份有限公司 | 光收发组件,信号光的管理方法及装置,pon系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325036A (zh) * | 2007-06-15 | 2008-12-17 | 群康科技(深圳)有限公司 | 液晶显示装置及其电源时序控制电路 |
CN201608423U (zh) * | 2010-01-18 | 2010-10-13 | 华为技术有限公司 | 激光器和光收发机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0888602A (ja) * | 1994-09-16 | 1996-04-02 | Canon Inc | 空間光通信装置 |
JP2008270583A (ja) * | 2007-04-23 | 2008-11-06 | Nec Corp | 波長可変光源装置とその制御方法,制御用プログラム |
WO2010146659A1 (ja) * | 2009-06-16 | 2010-12-23 | 富士通オプティカルコンポーネンツ株式会社 | 光伝送装置 |
CN101729949B (zh) * | 2009-12-21 | 2013-06-19 | 烽火通信科技股份有限公司 | 一种波长可动态分配的wdm pon装置 |
CN101827288A (zh) * | 2010-05-24 | 2010-09-08 | 烽火通信科技股份有限公司 | 一种基于波长可变的混合光接入系统 |
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2011
- 2011-12-21 CN CN201180003476.5A patent/CN102511138B/zh active Active
- 2011-12-21 WO PCT/CN2011/084348 patent/WO2013091190A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325036A (zh) * | 2007-06-15 | 2008-12-17 | 群康科技(深圳)有限公司 | 液晶显示装置及其电源时序控制电路 |
CN201608423U (zh) * | 2010-01-18 | 2010-10-13 | 华为技术有限公司 | 激光器和光收发机 |
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Publication number | Publication date |
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CN102511138A (zh) | 2012-06-20 |
WO2013091190A1 (zh) | 2013-06-27 |
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