CN105934899B - 光网络单元(onu)波长自调谐 - Google Patents
光网络单元(onu)波长自调谐 Download PDFInfo
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- CN105934899B CN105934899B CN201480035701.7A CN201480035701A CN105934899B CN 105934899 B CN105934899 B CN 105934899B CN 201480035701 A CN201480035701 A CN 201480035701A CN 105934899 B CN105934899 B CN 105934899B
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- wavelength
- wave
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- onu
- light
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- 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
- H04B10/27—Arrangements for networking
-
- 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
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
-
- 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
- H04J14/0249—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
-
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0022—Construction using fibre gratings
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361843140P | 2013-07-05 | 2013-07-05 | |
US61/843,140 | 2013-07-05 | ||
PCT/US2014/045435 WO2015003144A1 (en) | 2013-07-05 | 2014-07-03 | Optical network unit (onu) wavelength self-tuning |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105934899A CN105934899A (zh) | 2016-09-07 |
CN105934899B true CN105934899B (zh) | 2019-05-28 |
Family
ID=51225084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480035701.7A Active CN105934899B (zh) | 2013-07-05 | 2014-07-03 | 光网络单元(onu)波长自调谐 |
Country Status (3)
Country | Link |
---|---|
US (2) | US9407395B2 (zh) |
CN (1) | CN105934899B (zh) |
WO (1) | WO2015003144A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105934899B (zh) * | 2013-07-05 | 2019-05-28 | 华为技术有限公司 | 光网络单元(onu)波长自调谐 |
WO2016148717A1 (en) * | 2015-03-19 | 2016-09-22 | Hewlett Packard Enterprise Development Lp | Transceiver nodes coupled to arrayed waveguide gratings |
US10820071B2 (en) | 2015-08-13 | 2020-10-27 | Hewlett Packard Enterprise Development Lp | Reconfigurable interconnected nodes |
US10505659B2 (en) | 2015-08-13 | 2019-12-10 | Hewlett Packard Enterprise Development Lp | Reconfigurable interconnected nodes |
EP3402093B1 (en) | 2016-01-28 | 2021-09-29 | Huawei Technologies Co., Ltd. | Light emission device with tunable wavelength |
CN107547165B (zh) * | 2016-06-24 | 2019-07-05 | 中兴通讯股份有限公司 | 光线路终端、信号传输方法及装置 |
WO2020069648A1 (en) * | 2018-10-02 | 2020-04-09 | Huawei Technologies Co., Ltd. | Transceiving with a predetermined frequency spacing |
WO2020073202A1 (zh) * | 2018-10-09 | 2020-04-16 | 华为技术有限公司 | 一种校准装置、方法以及波分复用*** |
CN109982171B (zh) * | 2019-03-20 | 2021-11-02 | 东南大学 | 一种可拉远多跳光接入网及智能管理*** |
CN110996193B (zh) * | 2019-11-19 | 2021-10-26 | 华为技术有限公司 | 识别光网络单元连接端口的方法、相关装置及*** |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102405570A (zh) * | 2009-12-02 | 2012-04-04 | 华为技术有限公司 | 无色密集波分复用发射器的波长稳定及锁定 |
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US4893353A (en) * | 1985-12-20 | 1990-01-09 | Yokogawa Electric Corporation | Optical frequency synthesizer/sweeper |
JP2546388B2 (ja) * | 1989-08-31 | 1996-10-23 | 日本電気株式会社 | 半導体レーザ装置の発振周波数安定化装置 |
JPH07235907A (ja) * | 1993-12-29 | 1995-09-05 | Sony Corp | 光空間伝送装置 |
JPH08237203A (ja) * | 1995-02-23 | 1996-09-13 | Fujitsu Ltd | 光フィルタアレイ、光送信機及び光送信システム |
US5943152A (en) * | 1996-02-23 | 1999-08-24 | Ciena Corporation | Laser wavelength control device |
JP3566496B2 (ja) * | 1996-05-27 | 2004-09-15 | キヤノン株式会社 | 波長制御方法及びそれを用いるネットワークシステム |
JPH10150410A (ja) * | 1996-11-19 | 1998-06-02 | Fujitsu Ltd | 光パワーモニタ装置、光増幅器及び光送信機 |
EP0875743B1 (en) * | 1997-05-02 | 2001-09-19 | Agilent Technologies Inc. a Delaware Corporation | A wavemeter and an arrangement for the adjustment of the wavelength of an optical source |
US6134253A (en) * | 1998-02-19 | 2000-10-17 | Jds Uniphase Corporation | Method and apparatus for monitoring and control of laser emission wavelength |
JP3565313B2 (ja) * | 1998-05-25 | 2004-09-15 | 富士通株式会社 | 光送信機並びに該光送信機を有する端局装置及び光通信システム |
EP0966079B1 (en) * | 1998-06-17 | 2003-05-07 | Santec Corporation | Laser light source apparatus |
KR100315705B1 (ko) | 1998-10-22 | 2002-02-19 | 윤종용 | 파장분할다중광전송시스템의파장안정화장치 |
US6243403B1 (en) * | 1999-01-11 | 2001-06-05 | Agere Systems Optoelectronics Guardian Corp | Method and apparatus for integrated optical wavelength stabilization |
US6272157B1 (en) * | 1999-01-11 | 2001-08-07 | Agere Systems Optoelectronics Guardian Corp. | Apparatus and method for calibrating a wavelength stabilized laser |
US6291813B1 (en) * | 1999-06-07 | 2001-09-18 | Agere Systems Optoelectronics Guardian Corp. | Method and system for deriving a control signal for a frequency stabilized optical source |
US6519068B1 (en) * | 1999-10-18 | 2003-02-11 | Agere Systems Inc. | Circuits and methods for achieving high signal-to-noise ratios and obtaining stabilized laser signals in dense wavelength division multiplexing systems |
JP2001284711A (ja) * | 2000-03-31 | 2001-10-12 | Hitachi Ltd | 光伝送装置及びこれを用いた光システム |
US6366592B1 (en) * | 2000-10-25 | 2002-04-02 | Axsun Technologies, Inc. | Stepped etalon semiconductor laser wavelength locker |
JP4566401B2 (ja) * | 2000-12-28 | 2010-10-20 | アンリツ株式会社 | 光波長測定装置 |
WO2002075935A2 (en) * | 2001-03-15 | 2002-09-26 | Iolon, Inc. | Apparatus for frequency tuning and locking and method for operating same |
US6891868B2 (en) * | 2001-05-08 | 2005-05-10 | Plasmon Lms, Inc. | Laser driver with noise reduction feedback for optical storage applications |
US6621580B2 (en) * | 2001-05-08 | 2003-09-16 | Precision Photonics Corporation | Single etalon wavelength locker |
US7680364B2 (en) * | 2001-10-09 | 2010-03-16 | Infinera Corporation | Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS) |
US20030076568A1 (en) * | 2001-10-22 | 2003-04-24 | Adc Telecommunications, Inc. | Light frequency stabilizer |
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US6943889B2 (en) * | 2002-07-29 | 2005-09-13 | Jds Uniphase Corporation | Athermal interferometric device |
US7013064B2 (en) * | 2002-10-09 | 2006-03-14 | Nanoopto Corporation | Freespace tunable optoelectronic device and method |
US6859284B2 (en) * | 2002-12-02 | 2005-02-22 | Picarro, Inc. | Apparatus and method for determining wavelength from coarse and fine measurements |
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KR100759811B1 (ko) * | 2005-12-08 | 2007-09-20 | 한국전자통신연구원 | 고속 자동 보상 양자 암호 송수신장치 및 방법 |
EP2366228A4 (en) | 2008-12-01 | 2016-12-21 | ERICSSON TELEFON AB L M (publ) | METHOD AND DEVICE FOR WAVELENGTH ALIGNMENT IN A WDM PON |
US9203543B2 (en) * | 2010-09-16 | 2015-12-01 | Telefonaktiebolaget L M Ericsson (Publ) | Passive optical networks |
US8774630B2 (en) * | 2010-10-15 | 2014-07-08 | Futurewei Technologies, Inc. | Method, apparatus, and system for a self-seeded external cavity laser for dense wavelength division multiplexing applications |
CN101986718B (zh) * | 2010-11-16 | 2014-06-11 | 中兴通讯股份有限公司 | 无源光网络***及***中的光线路终端和波长路由单元 |
EP2630738B1 (en) * | 2010-12-03 | 2016-02-24 | Huawei Technologies Co., Ltd. | Colorless dense wavelength division multiplexing transmitters |
US9287987B2 (en) * | 2011-12-01 | 2016-03-15 | Futurewei Technologies, Inc. | Self-seeded colorless burst-mode transmitter using reflective semiconductor optical amplifier and injection locked Fabry-Perot laser |
EP2797337B1 (en) * | 2012-03-31 | 2017-05-10 | Huawei Technologies Co., Ltd. | Method, device and system for processing optical network signal |
CN202512267U (zh) * | 2012-04-06 | 2012-10-31 | 福州高意通讯有限公司 | 基于tff消偏振可调谐光学滤波器 |
CA2882288C (en) * | 2012-08-17 | 2020-10-27 | Los Alamos National Security, Llc | Quantum communications system with integrated photonic devices |
CN105934899B (zh) * | 2013-07-05 | 2019-05-28 | 华为技术有限公司 | 光网络单元(onu)波长自调谐 |
-
2014
- 2014-07-03 CN CN201480035701.7A patent/CN105934899B/zh active Active
- 2014-07-03 WO PCT/US2014/045435 patent/WO2015003144A1/en active Application Filing
- 2014-07-03 US US14/323,641 patent/US9407395B2/en active Active
-
2016
- 2016-06-28 US US15/195,529 patent/US20160309245A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102405570A (zh) * | 2009-12-02 | 2012-04-04 | 华为技术有限公司 | 无色密集波分复用发射器的波长稳定及锁定 |
Also Published As
Publication number | Publication date |
---|---|
US9407395B2 (en) | 2016-08-02 |
US20150010305A1 (en) | 2015-01-08 |
WO2015003144A1 (en) | 2015-01-08 |
US20160309245A1 (en) | 2016-10-20 |
CN105934899A (zh) | 2016-09-07 |
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Effective date of registration: 20211119 Address after: 510670 Room 518, 91 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Fangwei Information Technology Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20211119 Address after: 314500 01, No. 4, South Zaoqiang street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Qiyuan Network Information Technology Co.,Ltd. Address before: 510670 Room 518, 91 Kefeng Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Fangwei Information Technology Co.,Ltd. |
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Effective date of registration: 20220902 Address after: 201800 Two Five Floors of 333 Huangqing Road, Jiading District, Shanghai Patentee after: SHANGHAI PENGBANG INDUSTRIAL Co.,Ltd. Address before: 314500 01, No. 4, South Zaoqiang street, No. 1, Nanmen Gongnong Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Jiaxing Qiyuan Network Information Technology Co.,Ltd. |
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