DE60129441D1 - Spitzenwertunterdrückungsverfahren und Datenübertragungsgerät - Google Patents

Spitzenwertunterdrückungsverfahren und Datenübertragungsgerät

Info

Publication number
DE60129441D1
DE60129441D1 DE60129441T DE60129441T DE60129441D1 DE 60129441 D1 DE60129441 D1 DE 60129441D1 DE 60129441 T DE60129441 T DE 60129441T DE 60129441 T DE60129441 T DE 60129441T DE 60129441 D1 DE60129441 D1 DE 60129441D1
Authority
DE
Germany
Prior art keywords
data transmission
transmission device
rejection method
peak rejection
peak
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60129441T
Other languages
English (en)
Other versions
DE60129441T2 (de
Inventor
Takashi Kaku
Kyoko Hirao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE60129441D1 publication Critical patent/DE60129441D1/de
Application granted granted Critical
Publication of DE60129441T2 publication Critical patent/DE60129441T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2623—Reduction thereof by clipping
    • H04L27/2624—Reduction thereof by clipping by soft clipping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE60129441T 2001-06-20 2001-10-22 Spitzenwertunterdrückungsverfahren und Datenübertragungsgerät Expired - Fee Related DE60129441T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001186273 2001-06-20
JP2001186273A JP3407253B2 (ja) 2001-06-20 2001-06-20 ピーク抑圧方法及びデータ伝送装置

Publications (2)

Publication Number Publication Date
DE60129441D1 true DE60129441D1 (de) 2007-08-30
DE60129441T2 DE60129441T2 (de) 2008-04-17

Family

ID=19025734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129441T Expired - Fee Related DE60129441T2 (de) 2001-06-20 2001-10-22 Spitzenwertunterdrückungsverfahren und Datenübertragungsgerät

Country Status (7)

Country Link
US (1) US6985539B2 (de)
EP (1) EP1304843B1 (de)
JP (1) JP3407253B2 (de)
KR (2) KR100765702B1 (de)
CN (1) CN100385797C (de)
DE (1) DE60129441T2 (de)
TW (1) TW533685B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7489747B2 (en) * 2003-02-21 2009-02-10 Xocyst Transfer Ag L.L.C. Decision directed flicker noise cancellation
CN1538650B (zh) * 2003-04-16 2010-04-07 华为技术有限公司 一种多载波信号削波装置及方法
DE10325836B4 (de) * 2003-06-06 2011-03-03 Infineon Technologies Ag Verfahren zur Crestfaktor-Reduzierung
TWI249297B (en) * 2004-01-20 2006-02-11 Realtek Semiconductor Corp Method and apparatus for peak to average power ratio reduction
JP4359191B2 (ja) * 2004-06-01 2009-11-04 株式会社日立国際電気 信号生成装置
WO2006039799A1 (en) * 2004-10-13 2006-04-20 The Governors Of The University Of Alberta Systems and methods for ofdm transmission and reception
FI20055012A0 (fi) * 2005-01-07 2005-01-07 Nokia Corp Lähetyssignaalin leikkaaminen
JP3944221B2 (ja) * 2005-08-19 2007-07-11 インターナショナル・ビジネス・マシーンズ・コーポレーション 信号処理装置および方法
JP4789749B2 (ja) * 2006-08-17 2011-10-12 富士通株式会社 ピーク抑圧装置
US7983373B2 (en) * 2007-02-07 2011-07-19 Vintomie Networks B.V., Llc Clock distribution for 10GBase-T analog front end
EP2136518A4 (de) * 2007-04-06 2012-06-20 Panasonic Corp Sender und ssb-signalerzeugungsverfahren
JP5010399B2 (ja) * 2007-08-29 2012-08-29 株式会社日立国際電気 直交多重信号のピーク抑圧方法、ピーク抑圧回路、及び送信装置
CN101420401B (zh) * 2007-10-23 2011-12-28 中兴通讯股份有限公司 时隙削峰方法及***
WO2010099237A2 (en) * 2009-02-25 2010-09-02 Conexant Systems, Inc. Speaker distortion reduction system and method
WO2011007803A1 (ja) 2009-07-17 2011-01-20 日本電信電話株式会社 波長分散量算出装置、光信号受信装置、光信号送信装置及び波長分散量算出方法
GB2480311A (en) * 2010-05-13 2011-11-16 Univ Bangor Optical OFDM synchronisation using clock signal transmitted outside OFDM symbol frequency band
SI2738297T1 (sl) 2012-12-03 2016-07-29 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Naprava in postopek za izdelavo traku netkane filamentne preje
US9432123B2 (en) * 2013-03-08 2016-08-30 Inphi Corporation Adaptive mach zehnder modulator linearization
KR102262735B1 (ko) * 2015-01-27 2021-06-09 한국전자통신연구원 시간 영역에서의 ｐａｐｒ 감소를 위한 송신 신호 처리 방법 및 장치
JP7162247B2 (ja) * 2018-12-12 2022-10-28 パナソニックＩｐマネジメント株式会社 受信装置及び受信方法
CN109981210B (zh) * 2019-03-21 2021-05-18 Oppo广东移动通信有限公司 射频干扰的处理方法、终端及存储介质
US11847451B2 (en) * 2020-01-07 2023-12-19 SK Hynix Inc. Processing-in-memory (PIM) device for implementing a quantization scheme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769779B2 (ja) * 1987-09-28 1995-07-31 三菱電機株式会社 Ｃｒｔインターフェイス装置
JP3517853B2 (ja) * 1995-06-30 2004-04-12 日本ビクター株式会社 Ｏｆｄｍ波変調装置及びその復調装置
JPH1084329A (ja) * 1996-09-10 1998-03-31 Nippon Hoso Kyokai <Nhk> Ｏｆｄｍ変調信号の伝送方法およびｏｆｄｍ送信装置、受信装置
FR2758030B1 (fr) * 1996-12-31 1999-03-26 Sgs Thomson Microelectronics Procede et dispositif de mise en forme d'un bruit d'ecretage d'une modulation multiporteuse
AU3657399A (en) * 1998-04-20 1999-11-08 Board Of Trustees Of The Leland Stanford Junior University Peak to average power ratio reduction
JP2000216749A (ja) * 1999-01-22 2000-08-04 Hitachi Denshi Ltd 直交周波数分割多重変調信号伝送装置
JP4224168B2 (ja) * 1999-04-23 2009-02-12 パナソニック株式会社 基地局装置及びピーク電力抑圧方法
US6504862B1 (en) * 1999-06-02 2003-01-07 Nortel Networks Limited Method and apparatus for reducing the ratio of peak to average power in a Gaussian signal including a CDMA signal

Also Published As

Publication number Publication date
KR100765702B1 (ko) 2007-10-11
JP2003008455A (ja) 2003-01-10
EP1304843B1 (de) 2007-07-18
US6985539B2 (en) 2006-01-10
TW533685B (en) 2003-05-21
CN1392670A (zh) 2003-01-22
EP1304843A2 (de) 2003-04-23
KR20070076558A (ko) 2007-07-24
US20020196863A1 (en) 2002-12-26
KR20020096842A (ko) 2002-12-31
JP3407253B2 (ja) 2003-05-19
CN100385797C (zh) 2008-04-30
KR100834256B1 (ko) 2008-05-30
EP1304843A3 (de) 2005-09-14
DE60129441T2 (de) 2008-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee