DE602007007972D1 - Verfahren zur Reduktion des Verhältnisses der Spitzen- zur Mittelleistung in Telekommunikationssystemen - Google Patents

Verfahren zur Reduktion des Verhältnisses der Spitzen- zur Mittelleistung in Telekommunikationssystemen

Info

Publication number
DE602007007972D1
DE602007007972D1 DE602007007972T DE602007007972T DE602007007972D1 DE 602007007972 D1 DE602007007972 D1 DE 602007007972D1 DE 602007007972 T DE602007007972 T DE 602007007972T DE 602007007972 T DE602007007972 T DE 602007007972T DE 602007007972 D1 DE602007007972 D1 DE 602007007972D1
Authority
DE
Germany
Prior art keywords
average power
peak
reducing
papr reduction
ratio
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.)
Active
Application number
DE602007007972T
Other languages
German (de)
English (en)
Inventor
Rainer Walter Bachl
Fang-Chen Cheng
Lei Song
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.)
Nokia of America Corp
Original Assignee
Alcatel Lucent USA Inc
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 USA Inc filed Critical Alcatel Lucent USA Inc
Publication of DE602007007972D1 publication Critical patent/DE602007007972D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Amplifiers (AREA)
DE602007007972T 2006-10-03 2007-09-26 Verfahren zur Reduktion des Verhältnisses der Spitzen- zur Mittelleistung in Telekommunikationssystemen Active DE602007007972D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0619490.6A GB0619490D0 (en) 2006-10-03 2006-10-03 Method for peak-to-avaerage power ratio reduction in telecommunications
PCT/US2007/020787 WO2008042189A1 (en) 2006-10-03 2007-09-26 Method for peak-to-average power ratio reduction in telecommunication systems

Publications (1)

Publication Number Publication Date
DE602007007972D1 true DE602007007972D1 (de) 2010-09-02

Family

ID=37435136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007007972T Active DE602007007972D1 (de) 2006-10-03 2007-09-26 Verfahren zur Reduktion des Verhältnisses der Spitzen- zur Mittelleistung in Telekommunikationssystemen

Country Status (8)

Country Link
EP (1) EP2074783B1 (https=)
JP (1) JP4918139B2 (https=)
KR (1) KR101086808B1 (https=)
CN (1) CN101518009B (https=)
AT (1) ATE475248T1 (https=)
DE (1) DE602007007972D1 (https=)
GB (1) GB0619490D0 (https=)
WO (1) WO2008042189A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8509324B2 (en) 2008-07-08 2013-08-13 Qualcomm Incorporated Methods and systems for reducing PAPR of an OFDM signal
JP2011176790A (ja) * 2010-01-26 2011-09-08 Kyocera Corp 通信装置および通信方法
CN102904854A (zh) * 2011-07-29 2013-01-30 上海贝尔股份有限公司 一种在滤波器组多载波系统中减小峰均比的方法和装置
US9008223B1 (en) 2013-12-24 2015-04-14 Freescale Semiconductor, Inc. Transmitter and method for reducing the peak-to-average power ratio of a digitally modulated communication signal
CN108282439B (zh) 2017-01-06 2020-08-14 华为技术有限公司 一种信号发送、接收方法及装置
CN113439413B (zh) * 2019-02-15 2023-12-22 Lg电子株式会社 在无线通信系统中生成低papr序列的方法及用于该方法的装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6891902B2 (en) * 2002-07-02 2005-05-10 Intel Corporation System and method for adjusting a power level of a transmission signal
CN1965553B (zh) * 2004-03-12 2010-05-26 株式会社Ntt都科摩 生成误差信号的设备和方法
KR100703265B1 (ko) * 2004-05-12 2007-04-03 삼성전자주식회사 멀티캐리어 변조 방식의 통신 시스템에서 피크-대-평균전력비를 감소시키는 송신기 및 수신기와 적응적피크-대-평균 전력비 제어 방법
JP4515155B2 (ja) * 2004-05-25 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ 送信装置
US8040787B2 (en) * 2004-12-02 2011-10-18 New Jersey Institute Of Technology Method and/or system for reduction of PAPR
JP4567483B2 (ja) * 2005-02-16 2010-10-20 株式会社エヌ・ティ・ティ・ドコモ Ｏｆｄｍ送信装置

Also Published As

Publication number Publication date
JP4918139B2 (ja) 2012-04-18
KR20090051254A (ko) 2009-05-21
EP2074783A1 (en) 2009-07-01
KR101086808B1 (ko) 2011-11-25
EP2074783B1 (en) 2010-07-21
ATE475248T1 (de) 2010-08-15
GB0619490D0 (en) 2006-11-08
JP2010514233A (ja) 2010-04-30
CN101518009B (zh) 2012-08-22
WO2008042189A1 (en) 2008-04-10
CN101518009A (zh) 2009-08-26

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