AU2001269484A1 - Multi-carrier communication device and peak power suppressing method - Google Patents

Multi-carrier communication device and peak power suppressing method

Info

Publication number
AU2001269484A1
AU2001269484A1 AU2001269484A AU6948401A AU2001269484A1 AU 2001269484 A1 AU2001269484 A1 AU 2001269484A1 AU 2001269484 A AU2001269484 A AU 2001269484A AU 6948401 A AU6948401 A AU 6948401A AU 2001269484 A1 AU2001269484 A1 AU 2001269484A1
Authority
AU
Australia
Prior art keywords
communication device
peak power
carrier communication
suppressing method
power suppressing
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.)
Abandoned
Application number
AU2001269484A
Other languages
English (en)
Inventor
Kazunori Inogai
Osamu Kato
Hiroaki Sudo
Atsushi Sumasu
Toyoki Ue
Mitsuru Uesugi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2000287765A external-priority patent/JP3589967B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001269484A1 publication Critical patent/AU2001269484A1/en
Abandoned legal-status Critical Current

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
    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • 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
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001269484A 2000-07-10 2001-07-09 Multi-carrier communication device and peak power suppressing method Abandoned AU2001269484A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2000208923 2000-07-10
JP2000-208923 2000-07-10
JP2000-287765 2000-09-21
JP2000287765A JP3589967B2 (ja) 2000-02-01 2000-09-21 マルチキャリア通信装置及びピーク電力抑圧方法
PCT/JP2001/005933 WO2002005467A1 (fr) 2000-07-10 2001-07-09 Dispositif de communication a ondes porteuses multiples et technique d'elimination de puissance de crete

Publications (1)

Publication Number Publication Date
AU2001269484A1 true AU2001269484A1 (en) 2002-01-21

Family

ID=26595735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269484A Abandoned AU2001269484A1 (en) 2000-07-10 2001-07-09 Multi-carrier communication device and peak power suppressing method

Country Status (5)

Country Link
EP (1) EP1211835A1 (zh)
KR (2) KR100641519B1 (zh)
CN (1) CN1389036A (zh)
AU (1) AU2001269484A1 (zh)
WO (1) WO2002005467A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020040724A (ko) * 2002-05-07 2002-05-30 하덕호 역선회 원편파를 이용한 직교 주파수 분할 다중화 방법 및시스템
KR100724949B1 (ko) * 2005-05-03 2007-06-04 삼성전자주식회사 주파수 분할 다중접속 기반 무선통신 시스템에서 데이터와제어 정보의 다중화 방법 및 장치
CN101394390B (zh) * 2008-10-20 2011-04-20 北京鑫百灵宽带通信科技有限公司 一种扩频型pdh微波通信系统和方法
JP6183983B2 (ja) 2014-09-12 2017-08-23 株式会社日立国際電気 無線通信装置及び方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2552927B2 (ja) * 1990-01-26 1996-11-13 三菱電機株式会社 π／４シフトＱＰＳＫ信号の復調装置
US5761190A (en) * 1995-02-20 1998-06-02 Pioneer Electronic Corporation OFDM broadcast wave receiver
US5862182A (en) * 1996-07-30 1999-01-19 Lucent Technologies Inc. OFDM digital communications system using complementary codes
GB9719210D0 (en) * 1997-09-10 1997-11-12 Hewlett Packard Co Methods and apparatus for encoding data
EP0933904B1 (en) * 1998-01-30 2004-04-07 Matsushita Electric Industrial Co., Ltd. Data transmission using a combination of modulation types

Also Published As

Publication number Publication date
CN1389036A (zh) 2003-01-01
KR100641519B1 (ko) 2006-10-31
KR20050070148A (ko) 2005-07-05
WO2002005467A1 (fr) 2002-01-17
KR20020033789A (ko) 2002-05-07
EP1211835A1 (en) 2002-06-05

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