ATE507648T1 - Optischer ofdm-transponder mit leistungsverwaltung - Google Patents

Optischer ofdm-transponder mit leistungsverwaltung

Info

Publication number
ATE507648T1
ATE507648T1 AT09290138T AT09290138T ATE507648T1 AT E507648 T1 ATE507648 T1 AT E507648T1 AT 09290138 T AT09290138 T AT 09290138T AT 09290138 T AT09290138 T AT 09290138T AT E507648 T1 ATE507648 T1 AT E507648T1
Authority
AT
Austria
Prior art keywords
ofdm
operable
optical
adjustable
output signal
Prior art date
Application number
AT09290138T
Other languages
English (en)
Inventor
Henning Buelow
Original Assignee
Alcatel Lucent
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE507648T1 publication Critical patent/ATE507648T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Optical Communication System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT09290138T 2009-02-26 2009-02-26 Optischer ofdm-transponder mit leistungsverwaltung ATE507648T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09290138A EP2224659B1 (de) 2009-02-26 2009-02-26 Optischer OFDM-Transponder mit Leistungsverwaltung

Publications (1)

Publication Number Publication Date
ATE507648T1 true ATE507648T1 (de) 2011-05-15

Family

ID=40863741

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09290138T ATE507648T1 (de) 2009-02-26 2009-02-26 Optischer ofdm-transponder mit leistungsverwaltung

Country Status (8)

Country Link
US (1) US8634724B2 (de)
EP (1) EP2224659B1 (de)
JP (1) JP5404819B2 (de)
KR (1) KR101280851B1 (de)
CN (1) CN102334321B (de)
AT (1) ATE507648T1 (de)
DE (1) DE602009001185D1 (de)
WO (1) WO2010097282A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5334324B2 (ja) * 2010-03-17 2013-11-06 シャープ株式会社 コンテンツ配信システム、コンテンツ配信装置、コンテンツ配信方法、そのプログラムおよびコンテンツ再生装置
US8588624B2 (en) * 2010-05-07 2013-11-19 Tyco Electronics Subsea Communications Llc Pilot symbol aided carrier phase estimation
GB2480311A (en) * 2010-05-13 2011-11-16 Univ Bangor Optical OFDM synchronisation using clock signal transmitted outside OFDM symbol frequency band
JP5682249B2 (ja) * 2010-11-12 2015-03-11 三菱電機株式会社 光通信システム
GB2485415A (en) * 2010-11-15 2012-05-16 Univ Bangor Optical OFDM (OOFDM) with padded fixed width serial parallel conversion feeding parallel adaptive modulators with padding removal
US9236951B2 (en) * 2010-12-22 2016-01-12 Ofidium Pty. Ltd. Electronic compensation of cross-phase modulation
WO2012116406A2 (en) * 2011-03-03 2012-09-07 Ofidium Pty Ltd Improvements in optical ofdm transmission
US9241807B2 (en) 2011-12-23 2016-01-26 Pioneer Surgical Technology, Inc. Systems and methods for inserting a spinal device
JP5774526B2 (ja) * 2012-03-14 2015-09-09 Kddi株式会社 光直交周波数多重伝送方式による光伝送装置および方法
JP5888056B2 (ja) 2012-03-28 2016-03-16 富士通株式会社 デジタル光コヒーレント伝送装置
WO2013174408A1 (en) * 2012-05-25 2013-11-28 Telefonaktiebolaget L M Ericsson (Publ) Adaptive multi-channel transmitter with constant data throughput
EP2690812B1 (de) * 2012-07-25 2016-02-24 Mitsubishi Electric R&D Centre Europe B.V. Verfahren und Vorrichtung zum Durchführen der Kanaleinschätzung und Ausgleichen für ein optisches OFDM-Signal
CN104871507B (zh) * 2012-12-21 2019-06-14 三星电子株式会社 用于在通信***中发送/接收信号的方法和装置
US9531472B2 (en) * 2013-05-06 2016-12-27 Huawei Technologies Co., Ltd. Coherent waveform conversion in optical networks
RU2673102C2 (ru) * 2013-07-30 2018-11-22 Сони Корпорейшн Устройство и способ обработки информации и программа
CA2921750C (en) 2013-08-22 2021-11-30 Thomson Licensing Low adjacent channel interference mode for a digital television system
US9419719B2 (en) * 2014-03-19 2016-08-16 Huawei Technologies Co., Ltd. Transmitter apparatus and method
CN104038463B (zh) * 2014-06-26 2017-07-18 上海交通大学 基于四维动态资源分配的光接入网络***
WO2017067001A1 (zh) * 2015-10-23 2017-04-27 华为技术有限公司 一种数据传输方法以及光传输设备
CN107294618B (zh) * 2016-03-31 2020-11-13 富士通株式会社 在线信号质量监测方法、装置和***
CN109075869B (zh) * 2016-09-30 2020-03-20 华为技术有限公司 一种数据调制方法以及编码器
JP6558489B1 (ja) * 2018-12-28 2019-08-14 富士通株式会社 光通信装置、サーバ装置、光伝送システム、及び光通信方法
JP7200745B2 (ja) * 2019-02-22 2023-01-10 富士通株式会社 光通信装置、サーバ装置、光伝送システム、及び光通信方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7561558B2 (en) * 2002-09-10 2009-07-14 Koninklijke Philips Electronics N.V. Transmission power optimization of OFDM wireless communication system
KR101109885B1 (ko) * 2003-08-20 2012-02-15 파나소닉 주식회사 무선 통신 장치 및 서브 캐리어의 할당 방법
JP4359191B2 (ja) 2004-06-01 2009-11-04 株式会社日立国際電気 信号生成装置
US7580630B2 (en) * 2004-06-07 2009-08-25 Nortel Networks Limited Spectral shaping for optical OFDM transmission
JP2006203877A (ja) * 2004-12-24 2006-08-03 Matsushita Electric Ind Co Ltd 送信装置及び信号抑圧方法
KR100772504B1 (ko) * 2005-12-01 2007-11-01 한국전자통신연구원 높은 전송 전력 효율을 가지는 ｏｆｄｍ 세기 변조 /직접검파방식의 유/무선 통신 시스템 변조/복조 장치와 방법
CN101455015A (zh) 2006-05-25 2009-06-10 夏普株式会社 接收机和传送路径推断方法
US8285216B2 (en) * 2006-11-01 2012-10-09 Qualcomm Incorporated Inter-cell power control for interference management
WO2008092193A1 (en) * 2007-01-29 2008-08-07 Ofidium Pty Ltd Methods and apparatus for generation and transmission of optical signals
US7978975B2 (en) * 2008-08-01 2011-07-12 Nec Laboratories America, Inc. Passive optical network system employing sub-carrier multiplexing and orthogonal frequency division multiple access modulation schemes
US7693429B1 (en) * 2009-04-13 2010-04-06 Ofidium Pty., Ltd. Optical OFDM transmission with improved efficiency

Also Published As

Publication number Publication date
KR101280851B1 (ko) 2013-07-02
EP2224659B1 (de) 2011-04-27
US20110305462A1 (en) 2011-12-15
CN102334321B (zh) 2014-10-15
DE602009001185D1 (de) 2011-06-09
EP2224659A1 (de) 2010-09-01
JP5404819B2 (ja) 2014-02-05
CN102334321A (zh) 2012-01-25
US8634724B2 (en) 2014-01-21
JP2012518961A (ja) 2012-08-16
KR20110129912A (ko) 2011-12-02
WO2010097282A1 (en) 2010-09-02

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