KR20130050375A - 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들 - Google Patents

높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들 Download PDF

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KR20130050375A
KR20130050375A KR1020137007851A KR20137007851A KR20130050375A KR 20130050375 A KR20130050375 A KR 20130050375A KR 1020137007851 A KR1020137007851 A KR 1020137007851A KR 20137007851 A KR20137007851 A KR 20137007851A KR 20130050375 A KR20130050375 A KR 20130050375A
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South Korea
Prior art keywords
papr
tones
symbols
transmitter
tone
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KR1020137007851A
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English (en)
Korean (ko)
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그래미 케네스 우드워드
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에이저 시스템즈 엘엘시
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
KR1020137007851A 2006-09-19 2007-09-19 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들 Abandoned KR20130050375A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US82615806P 2006-09-19 2006-09-19
US60/826,158 2006-09-19
US87527006P 2006-12-15 2006-12-15
US60/875,270 2006-12-15
PCT/US2007/078879 WO2008036730A1 (en) 2006-09-19 2007-09-19 Dynamically selecting methods to reduce distortion in multi-carrier modulated signals resulting from high peak-to-average power ratios

Related Parent Applications (1)

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KR1020097007987A Division KR101394103B1 (ko) 2006-09-19 2007-09-19 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들

Publications (1)

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KR20130050375A true KR20130050375A (ko) 2013-05-15

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KR1020137007851A Abandoned KR20130050375A (ko) 2006-09-19 2007-09-19 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들
KR1020097007926A Ceased KR20090057317A (ko) 2006-09-19 2007-09-19 기울기 하강 방식을 이용하여 다중 반송파 변조된 신호들에 대한 피크대 평균 전력비 감소 심볼들 계산 방법
KR1020097007987A Expired - Fee Related KR101394103B1 (ko) 2006-09-19 2007-09-19 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들

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KR1020097007926A Ceased KR20090057317A (ko) 2006-09-19 2007-09-19 기울기 하강 방식을 이용하여 다중 반송파 변조된 신호들에 대한 피크대 평균 전력비 감소 심볼들 계산 방법
KR1020097007987A Expired - Fee Related KR101394103B1 (ko) 2006-09-19 2007-09-19 높은 피크대 평균 전력비들로부터 유발되는 다중 반송파 변조된 신호들의 왜곡을 감소시키는 동적 선택 방법들

Country Status (5)

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US (2) US8351520B2 (enExample)
EP (3) EP2064851A1 (enExample)
JP (3) JP2010504702A (enExample)
KR (3) KR20130050375A (enExample)
WO (2) WO2008036730A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10348544B2 (en) 2015-01-28 2019-07-09 Samsung Electronics Co., Ltd. Method and device for controlling power in multi-carrier communication system

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8422434B2 (en) * 2003-02-18 2013-04-16 Qualcomm Incorporated Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
WO2008054310A2 (en) * 2006-11-02 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Activation and deactivation of sub-carriers for papr reduction
JP4823107B2 (ja) * 2007-03-09 2011-11-24 株式会社日立製作所 Ｏｆｄｍ変調装置
WO2009004862A1 (ja) * 2007-06-29 2009-01-08 Nec Corporation 送信信号生成装置、方法、およびプログラム
EP2179524B1 (en) * 2007-08-14 2018-04-04 LG Electronics Inc. Peak to average power ratio reduction
EP3487134B1 (en) * 2008-01-29 2021-12-22 Samsung Electronics Co., Ltd. Method for transmitting and receiving preambles in a digital video broadcasting system
KR101475523B1 (ko) 2008-04-28 2014-12-22 삼성전자주식회사 디지털 비디오 방송 시스템에서 프리앰블 신호의 피크 전력대 평균 전력비 저감 장치 및 방법
US8169959B2 (en) * 2008-04-30 2012-05-01 Intel Corporation System aided PAPR reduction scheme based on TR algorithm
US8885736B2 (en) * 2008-06-13 2014-11-11 Ikanos Communications, Inc. Systems and methods for positioning and messaging of reserved tones for peak-to-average ratio (PAR) reduction in DSL systems
US8275067B2 (en) * 2008-06-13 2012-09-25 Ikanos Communications, Inc. Adaptive turbo peak mitigation for peak-to-average ratio (PAR) reduction using reserved tones
US8213536B2 (en) * 2008-06-13 2012-07-03 Ikanos Communications, Inc. Low complexity systems and methods for peak-to-average ratio (PAR) reduction using reserved tones
CN101321129B (zh) * 2008-07-01 2010-12-08 中国科学院计算技术研究所 一种基于精细梯度策略的数据转发方法及系统
US8059693B2 (en) * 2008-07-18 2011-11-15 Harris Corporation System and method for communicating data using constant radius orthogonal walsh modulation
US8098708B2 (en) * 2008-07-18 2012-01-17 Harris Corporation System and method for communicating data using constant envelope orthogonal Walsh modulation with channelization
GB2463244B (en) * 2008-09-03 2011-02-09 Toshiba Res Europ Ltd A wireless communication apparatus and method of controlling same
US8306148B2 (en) * 2008-11-20 2012-11-06 Advanced Micro Devices, Inc. Method to reduce peak to average power ratio in multi-carrier modulation receivers
CN102577107B (zh) * 2009-10-06 2015-06-10 富士通株式会社 PAPR(Peak-to-Average Power Ratio)确定装置以及通信装置
US8804869B2 (en) 2009-11-23 2014-08-12 Nitero Pty Limited OFDM PAPR reduction using cancelation vectors
KR101714784B1 (ko) * 2010-01-25 2017-03-10 삼성전자주식회사 피크 윈도윙을 이용한 피크대평균전력비 감소 방법 및 장치
JP2011188311A (ja) * 2010-03-09 2011-09-22 Kyocera Corp 送信装置および送信方法
KR20120018266A (ko) 2010-08-20 2012-03-02 삼성전자주식회사 직교 주파수 분할 다중 접속 방법을 사용하는 무선 통신 시스템에서 기지국의 전력 증폭기 소모 전력 제어 방법 및 장치
US8929477B2 (en) 2011-02-17 2015-01-06 Industry-Academic Cooperation Foundation, Yonsei University Data transferring device, data transferring method and data receiving method
US9369324B2 (en) * 2012-11-16 2016-06-14 Icom Incorporated Communication apparatus and communication method
US9438457B2 (en) * 2013-03-25 2016-09-06 Maxlinear, Inc. Peak to average power ratio suppression
KR102094726B1 (ko) 2013-05-24 2020-03-30 삼성전자주식회사 Ofdm 신호의 papr 저감 방법 및 장치, 송신 장치
US10177951B2 (en) 2015-06-09 2019-01-08 Samsung Electronics Co., Ltd. Method for determining reserved tones and transmitter for performing PAPR reduction using tone reservation
KR101833041B1 (ko) 2015-06-09 2018-02-27 삼성전자주식회사 예약 톤 설계 방법 및 톤 예약 방식을 이용하여 papr 저감을 수행하는 송신기
US9838137B2 (en) 2015-12-18 2017-12-05 Fujitsu Limited Device and method for transmitting optical signal in which a plurality of signals are multiplexed
EP3226502B1 (en) * 2016-04-01 2020-08-12 Nxp B.V. Signal processing circuits
US10477476B2 (en) * 2016-09-29 2019-11-12 Intel IP Corporation Device and method to reduce power amplifier power consumption
CN110071892A (zh) * 2019-04-30 2019-07-30 中国联合网络通信集团有限公司 一种发射信号的方法及装置
US11824700B2 (en) * 2020-11-05 2023-11-21 Morgan State University Systems and methods for peak-to-average power ratio (PAPR) reduction in OFDM signals
US11863359B1 (en) * 2021-05-11 2024-01-02 Amazon Technologies, Inc. Subcarrier pre-equalization technology for frequency selective fading characteristics of wireless channels
US11765011B2 (en) 2021-07-06 2023-09-19 Huawei Technologies Co., Ltd. Method and apparatus for transmitting and receiving data
US11595237B1 (en) * 2022-05-03 2023-02-28 Qualcomm Incorporated Peak reduction tone allocation
US12574277B2 (en) * 2022-08-04 2026-03-10 Qualcomm Incorporated Dynamic control of power amplifier back off for amplify and forward repeaters
US12309012B2 (en) * 2022-12-05 2025-05-20 Cypress Semiconductor Corporation Methods, devices and systems for modifying a power profile of a frequency division multiplexed signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3512173B2 (ja) * 2001-01-18 2004-03-29 松下電器産業株式会社 ピーク電力抑圧装置およびピーク電力抑圧方法
DE60307429T2 (de) 2003-04-30 2006-12-07 Freescale Semiconductors, Inc., Austin Verfahren und Einrichtung zur Digital-Analog/Analog-Digital Wandlung mit reduziertem Energieverbrauch
KR100933115B1 (ko) * 2003-09-09 2009-12-21 삼성전자주식회사 직교 주파수 분할 다중 통신 시스템에서 피크 전력 대 평균 전력비의 감소를 위한 장치 및 방법
KR100688118B1 (ko) * 2004-04-23 2007-02-28 삼성전자주식회사 직교 주파수 분할 다중 통신 시스템에서 피크 전력 대평균 전력비를 감소시키기 위한 장치 및 방법
FI20055012A0 (fi) 2005-01-07 2005-01-07 Nokia Corp Lähetyssignaalin leikkaaminen
WO2006092852A1 (ja) * 2005-03-02 2006-09-08 Fujitsu Limited Ｏｆｄｍ通信システム及びｏｆｄｍ通信方法
GB2436911B (en) * 2006-04-03 2010-10-20 Toshiba Res Europ Ltd Dynamic optimisation of block transmissions for interference avoidance
JP2007329588A (ja) * 2006-06-06 2007-12-20 Fujitsu Ltd 送信機及び送信方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10348544B2 (en) 2015-01-28 2019-07-09 Samsung Electronics Co., Ltd. Method and device for controlling power in multi-carrier communication system

Also Published As

Publication number Publication date
KR101394103B1 (ko) 2014-05-13
KR20090058573A (ko) 2009-06-09
WO2008036730A1 (en) 2008-03-27
JP2010504702A (ja) 2010-02-12
EP2064852A1 (en) 2009-06-03
JP5570630B2 (ja) 2014-08-13
WO2008036727A1 (en) 2008-03-27
EP2627052A1 (en) 2013-08-14
JP2013153479A (ja) 2013-08-08
US20100177832A1 (en) 2010-07-15
JP5225281B2 (ja) 2013-07-03
EP2064851A1 (en) 2009-06-03
KR20090057317A (ko) 2009-06-04
US20100177847A1 (en) 2010-07-15
US8175179B2 (en) 2012-05-08
US8351520B2 (en) 2013-01-08
JP2010504703A (ja) 2010-02-12

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