ATE475248T1 - 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
ATE475248T1
ATE475248T1 AT07838893T AT07838893T ATE475248T1 AT E475248 T1 ATE475248 T1 AT E475248T1 AT 07838893 T AT07838893 T AT 07838893T AT 07838893 T AT07838893 T AT 07838893T AT E475248 T1 ATE475248 T1 AT E475248T1
Authority
AT
Austria
Prior art keywords
average power
peak
reducing
papr reduction
ratio
Prior art date
Application number
AT07838893T
Other languages
German (de)
English (en)
Inventor
Rainer Bachl
Fang-Chen Cheng
Lei Song
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
Application granted granted Critical
Publication of ATE475248T1 publication Critical patent/ATE475248T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2614Peak power aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission 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)
AT07838893T 2006-10-03 2007-09-26 Verfahren zur reduktion des verhältnisses der spitzen- zur mittelleistung in telekommunikationssystemen ATE475248T1 (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
ATE475248T1 true ATE475248T1 (de) 2010-08-15

Family

ID=37435136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07838893T ATE475248T1 (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 (enExample)
JP (1) JP4918139B2 (enExample)
KR (1) KR101086808B1 (enExample)
CN (1) CN101518009B (enExample)
AT (1) ATE475248T1 (enExample)
DE (1) DE602007007972D1 (enExample)
GB (1) GB0619490D0 (enExample)
WO (1) WO2008042189A1 (enExample)

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
EP3917066B1 (en) 2019-02-15 2023-11-15 LG Electronics Inc. Method for generating low papr sequence in wireless communication system, and apparatus for same

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
DE602004016052D1 (de) * 2004-03-12 2008-10-02 Ntt Docomo Inc Spitzenreduktion bei ofdm unter verwendung von clipping und modifizierten konstellationen
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
CN101103570B (zh) * 2004-12-02 2013-04-10 新泽西理工学院 用于减小峰均功率比的方法和/或设备
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
KR20090051254A (ko) 2009-05-21
JP2010514233A (ja) 2010-04-30
CN101518009B (zh) 2012-08-22
GB0619490D0 (en) 2006-11-08
CN101518009A (zh) 2009-08-26
EP2074783A1 (en) 2009-07-01
EP2074783B1 (en) 2010-07-21
WO2008042189A1 (en) 2008-04-10
DE602007007972D1 (de) 2010-09-02
JP4918139B2 (ja) 2012-04-18
KR101086808B1 (ko) 2011-11-25

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