CN101518009B - 用于在电信系统中降低峰值平均功率比的方法 - Google Patents

用于在电信系统中降低峰值平均功率比的方法 Download PDF

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Publication number
CN101518009B
CN101518009B CN2007800358768A CN200780035876A CN101518009B CN 101518009 B CN101518009 B CN 101518009B CN 2007800358768 A CN2007800358768 A CN 2007800358768A CN 200780035876 A CN200780035876 A CN 200780035876A CN 101518009 B CN101518009 B CN 101518009B
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CN
China
Prior art keywords
modulation scheme
papr reduction
papr
user
group
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Expired - Fee Related
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CN2007800358768A
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English (en)
Chinese (zh)
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CN101518009A (zh
Inventor
R·W·巴赫尔
F-C·程
L·宋
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Nokia of America Corp
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Lucent Technologies Inc
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Publication of CN101518009A publication Critical patent/CN101518009A/zh
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    • 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]

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  • 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)
CN2007800358768A 2006-10-03 2007-09-26 用于在电信系统中降低峰值平均功率比的方法 Expired - Fee Related CN101518009B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0619490.6 2006-10-03
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 (2)

Publication Number Publication Date
CN101518009A CN101518009A (zh) 2009-08-26
CN101518009B true CN101518009B (zh) 2012-08-22

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CN2007800358768A Expired - Fee Related CN101518009B (zh) 2006-10-03 2007-09-26 用于在电信系统中降低峰值平均功率比的方法

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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
US12192039B2 (en) 2019-02-15 2025-01-07 Lg Electronics Inc. Method for generating low PAPR sequence in wireless communication system, and apparatus for same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666437A (zh) * 2002-07-02 2005-09-07 英特尔公司 调节传输信号的功率电平的系统和方法
WO2005109813A1 (en) * 2004-05-12 2005-11-17 Samsung Electronics Co., Ltd. Transmitting and receiving apparatuses for reducing a peak-to-average power ratio and an adaptive peak-to-average power ratio controlling method thereof
WO2006060651A2 (en) * 2004-12-02 2006-06-08 New Jersey Institute Of Technology Method and/or system for reduction of papr

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666437A (zh) * 2002-07-02 2005-09-07 英特尔公司 调节传输信号的功率电平的系统和方法
WO2005109813A1 (en) * 2004-05-12 2005-11-17 Samsung Electronics Co., Ltd. Transmitting and receiving apparatuses for reducing a peak-to-average power ratio and an adaptive peak-to-average power ratio controlling method thereof
WO2006060651A2 (en) * 2004-12-02 2006-06-08 New Jersey Institute Of Technology Method and/or system for reduction of papr

Also Published As

Publication number Publication date
GB0619490D0 (en) 2006-11-08
KR20090051254A (ko) 2009-05-21
KR101086808B1 (ko) 2011-11-25
ATE475248T1 (de) 2010-08-15
WO2008042189A1 (en) 2008-04-10
CN101518009A (zh) 2009-08-26
JP2010514233A (ja) 2010-04-30
JP4918139B2 (ja) 2012-04-18
DE602007007972D1 (de) 2010-09-02
EP2074783B1 (en) 2010-07-21
EP2074783A1 (en) 2009-07-01

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Granted publication date: 20120822

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