DE60329259D1 - Verringerung des Verhältnisses von Spitzen- zur Durchschnittsleistung in Mehrträgersignalen - Google Patents

Verringerung des Verhältnisses von Spitzen- zur Durchschnittsleistung in Mehrträgersignalen

Info

Publication number
DE60329259D1
DE60329259D1 DE60329259T DE60329259T DE60329259D1 DE 60329259 D1 DE60329259 D1 DE 60329259D1 DE 60329259 T DE60329259 T DE 60329259T DE 60329259 T DE60329259 T DE 60329259T DE 60329259 D1 DE60329259 D1 DE 60329259D1
Authority
DE
Germany
Prior art keywords
peak
reduction
ratio
average power
multicarrier signals
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.)
Expired - Lifetime
Application number
DE60329259T
Other languages
English (en)
Inventor
Ki-Ho Jung
Heung-Gyooun Ryu
Sung-Ryul Yun
Byoung-Ii Jin
In-Bae Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60329259D1 publication Critical patent/DE60329259D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • H04L27/2615—Reduction thereof using coding
    • H04L27/2617—Reduction thereof using coding using block codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60329259T 2002-07-30 2003-07-30 Verringerung des Verhältnisses von Spitzen- zur Durchschnittsleistung in Mehrträgersignalen Expired - Lifetime DE60329259D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020044924A KR100866181B1 (ko) 2002-07-30 2002-07-30 통신 시스템에서 신호 송수신 방법 및 장치

Publications (1)

Publication Number Publication Date
DE60329259D1 true DE60329259D1 (de) 2009-10-29

Family

ID=30113208

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329259T Expired - Lifetime DE60329259D1 (de) 2002-07-30 2003-07-30 Verringerung des Verhältnisses von Spitzen- zur Durchschnittsleistung in Mehrträgersignalen

Country Status (10)

Country Link
US (1) US7418041B2 (de)
EP (1) EP1387543B1 (de)
JP (1) JP4046728B2 (de)
KR (1) KR100866181B1 (de)
CN (1) CN100578986C (de)
AU (1) AU2003251169B2 (de)
CA (1) CA2461090C (de)
DE (1) DE60329259D1 (de)
RU (1) RU2264041C2 (de)
WO (1) WO2004023691A1 (de)

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US7627054B2 (en) * 2004-04-26 2009-12-01 Vicente Diaz Fuente Device and method for improving the signal to noise ratio by means of complementary sequences
US7394783B2 (en) * 2004-09-21 2008-07-01 Intel Corporation Device and methods for increasing wireless connection speeds
US7058137B2 (en) * 2004-09-22 2006-06-06 Vlad Mitlin Phase shifters for peak-to-average power ratio reduction in multi-carrier communication systems
ES2349148T5 (es) 2006-01-18 2017-12-19 Huawei Technologies Co., Ltd. Método para mejorar la sincronización y la transmisión de la información en un sistema de comunicación
EP1816817A1 (de) * 2006-02-06 2007-08-08 Siemens Aktiengesellschaft Verfahren zur Verringerung des Verhältnisses von Spitzenleistung zu Durchschnittsleistung in einem OFDM System
US7924775B2 (en) * 2006-03-17 2011-04-12 Samsung Electronics Co., Ltd. Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements
WO2008069488A1 (en) * 2006-12-05 2008-06-12 Electronics And Telecommunications Research Institute Apparatus and method for reducing peak to average power ratio in orthogonal frequency division multiplexing system
KR101314254B1 (ko) * 2007-02-16 2013-10-02 삼성전자주식회사 Ｏｆｄｍ 송수신 시스템 및 그 방법
WO2009002068A2 (en) * 2007-06-22 2008-12-31 Lg Electronics Inc. Apparatus for transmitting/receiving a signal and a method of transmitting/receiving a signal
CN101442336B (zh) * 2007-11-19 2012-11-14 大唐移动通信设备有限公司 一种降低峰均比的方法及装置
US8363749B2 (en) * 2008-05-05 2013-01-29 Industrial Technology Research Institute Peak to average power ratio reduction
US8271842B2 (en) * 2008-06-13 2012-09-18 Qualcomm Incorporated Reducing harq retransmissions using peak power management techniques
US20100091900A1 (en) * 2008-10-10 2010-04-15 Qualcomm Incorporated Apparatus and method for ofdm modulated signal transmission with reduced peak-to-average power ratio
JP4288378B1 (ja) * 2008-12-04 2009-07-01 学校法人高知工科大学 データ通信システム、データ復号装置およびその方法
AU2011229142A1 (en) * 2010-03-19 2012-10-11 Ofidium Pty Ltd Method and apparatus for fiber non-linearity mitigation
EP2725717B1 (de) * 2011-06-22 2018-12-26 Mitsubishi Electric Corporation Sendevorrichtung, empfangsvorrichtung und kommunikationsverfahren
US20130198582A1 (en) 2012-01-30 2013-08-01 Broadcom Corporation Supercharged codes
JP6401062B2 (ja) * 2015-01-06 2018-10-03 Kddi株式会社 無線通信装置、無線通信方法およびプログラム
KR101766827B1 (ko) 2015-07-22 2017-08-10 홍익대학교 산학협력단 Tc-ciod 시스템의 데이터 통신 장치 및 방법
US11082279B2 (en) 2018-09-27 2021-08-03 At&T Intellectual Property I, L.P. Facilitation of reduction of peak to average power ratio for 5G or other next generation network
US10659270B2 (en) 2018-10-10 2020-05-19 At&T Intellectual Property I, L.P. Mapping reference signals in wireless communication systems to avoid repetition
US11418992B2 (en) 2018-11-02 2022-08-16 At&T Intellectual Property I, L.P. Generation of demodulation reference signals in advanced networks
CN112763797B (zh) * 2020-12-23 2022-03-15 南方电网科学研究院有限责任公司 背景谐波电压电流频谱校正方法及装置
US11456760B1 (en) * 2021-03-05 2022-09-27 Motorola Solutions, Inc. Linearizing narrowband carriers with low resolution predistorters
JP2023030929A (ja) * 2021-08-24 2023-03-08 株式会社デンソーテン プライマリチェックシステム

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JP3130716B2 (ja) * 1993-11-16 2001-01-31 株式会社東芝 Ｏｆｄｍ送信装置及びｏｆｄｍ受信装置
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EP0924909A1 (de) * 1997-12-17 1999-06-23 Hewlett-Packard Company Verfahren und Vorrichtung zur Dekodierung von COFDM-Daten
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KR100480765B1 (ko) * 1999-03-26 2005-04-06 삼성전자주식회사 직교 주파수 분할 다중화 전송/수신 시스템 및 이를 이루기위한블록 엔코딩 방법
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US6952394B1 (en) * 1999-05-25 2005-10-04 Samsung Electronics Co., Ltd. Method for transmitting and receiving orthogonal frequency division multiplexing signal and apparatus therefor
CN1152492C (zh) * 1999-09-30 2004-06-02 富士通株式会社 多载波传输系统中的发射机、接收机以及发射/接收方法
US7406261B2 (en) * 1999-11-02 2008-07-29 Lot 41 Acquisition Foundation, Llc Unified multi-carrier framework for multiple-access technologies
KR100401801B1 (ko) * 2001-03-27 2003-10-17 (주)텔레시스테크놀로지 데이터 전송 성능을 개선하기 위한 직교주파수 분할 다중통신 시스템 및 방법
US7386076B2 (en) * 2001-03-29 2008-06-10 Texas Instruments Incorporated Space time encoded wireless communication system with multipath resolution receivers
KR100866196B1 (ko) * 2001-12-29 2008-10-30 삼성전자주식회사 직교 주파수 분할 다중 무선통신시스템에서 피크전력 대평균전력 감소장치 및 방법
KR100754721B1 (ko) * 2002-04-26 2007-09-03 삼성전자주식회사 직교주파수분할다중화 통신시스템에서 다중화 데이터 송수신 장치 및 방법
KR20040056791A (ko) * 2002-12-24 2004-07-01 삼성전자주식회사 직교주파수 분할다중화 통신시스템에서 피크전력 대평균전력 비를 감소시키기 위한 장치 및 방법
KR100480268B1 (ko) * 2003-01-14 2005-04-07 삼성전자주식회사 직교 주파수 분할 다중 시스템의 피크전력 대 평균전력 비 감소를 위한 장치 및 방법
KR20040004334A (ko) * 2003-12-18 2004-01-13 유흥균 직교주파수분할다중화 (OFDM) 통신 신호의 피크 전력 대평균 전력비 (PAPR)를 효과적으로 저감하기 위하여 특정더미 시퀀스(dummy sequence)를 이용하는 새로운 SLM(selective mapping) 방법과 장치 구성
JP4554561B2 (ja) * 2006-06-20 2010-09-29 株式会社シマノ 釣り用グローブ
JP4983110B2 (ja) * 2006-06-23 2012-07-25 オムロン株式会社 電波センサ
JP4876735B2 (ja) * 2006-06-23 2012-02-15 横河電機株式会社 光パルス試験器

Also Published As

Publication number Publication date
CN100578986C (zh) 2010-01-06
CA2461090A1 (en) 2004-03-18
RU2264041C2 (ru) 2005-11-10
KR20040011795A (ko) 2004-02-11
WO2004023691A1 (en) 2004-03-18
EP1387543A3 (de) 2006-11-15
AU2003251169B2 (en) 2006-08-03
US20040058701A1 (en) 2004-03-25
EP1387543A2 (de) 2004-02-04
CA2461090C (en) 2009-11-17
US7418041B2 (en) 2008-08-26
RU2004109231A (ru) 2005-04-20
AU2003251169A1 (en) 2004-03-29
JP2005534268A (ja) 2005-11-10
KR100866181B1 (ko) 2008-10-30
JP4046728B2 (ja) 2008-02-13
CN1579060A (zh) 2005-02-09
EP1387543B1 (de) 2009-09-16

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Legal Events

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