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

    • 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
    • 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
    • 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)
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
WO2020167076A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 낮은 papr 시퀀스를 생성하기 위한 방법 및 이를 위한 장치

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
JP4680264B2 (ja) * 2004-12-02 2011-05-11 ニュー ジャージー インスティチュート オブ テクノロジー Ｐａｐｒの低減のための方法、及び／またはシステム
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
KR101086808B1 (ko) 2011-11-25
WO2008042189A1 (en) 2008-04-10
CN101518009B (zh) 2012-08-22
JP2010514233A (ja) 2010-04-30
GB0619490D0 (en) 2006-11-08
JP4918139B2 (ja) 2012-04-18
DE602007007972D1 (de) 2010-09-02
EP2074783A1 (en) 2009-07-01
EP2074783B1 (en) 2010-07-21
CN101518009A (zh) 2009-08-26

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties