ATE343880T1 - Vorverzerrungsverfahren für einen mehrträger-cdma-aufwärtskanal - Google Patents

Vorverzerrungsverfahren für einen mehrträger-cdma-aufwärtskanal

Info

Publication number
ATE343880T1
ATE343880T1 AT02290076T AT02290076T ATE343880T1 AT E343880 T1 ATE343880 T1 AT E343880T1 AT 02290076 T AT02290076 T AT 02290076T AT 02290076 T AT02290076 T AT 02290076T AT E343880 T1 ATE343880 T1 AT E343880T1
Authority
AT
Austria
Prior art keywords
carriers
upchannel
multi carrier
base station
carrier cdma
Prior art date
Application number
AT02290076T
Other languages
English (en)
Inventor
Damien Castelain
David Mottier
Original Assignee
Mitsubishi Electric Inf Tech
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 Mitsubishi Electric Inf Tech filed Critical Mitsubishi Electric Inf Tech
Application granted granted Critical
Publication of ATE343880T1 publication Critical patent/ATE343880T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • 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]
    • H04L5/026—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA] using code division
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03484—Tapped delay lines time-recursive

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
AT02290076T 2002-01-11 2002-01-11 Vorverzerrungsverfahren für einen mehrträger-cdma-aufwärtskanal ATE343880T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02290076A EP1328083B1 (de) 2002-01-11 2002-01-11 Vorverzerrungsverfahren für einen Mehrträger-CDMA-Aufwärtskanal

Publications (1)

Publication Number Publication Date
ATE343880T1 true ATE343880T1 (de) 2006-11-15

Family

ID=8185699

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290076T ATE343880T1 (de) 2002-01-11 2002-01-11 Vorverzerrungsverfahren für einen mehrträger-cdma-aufwärtskanal

Country Status (5)

Country Link
US (1) US7315530B2 (de)
EP (1) EP1328083B1 (de)
JP (1) JP4250739B2 (de)
AT (1) ATE343880T1 (de)
DE (1) DE60215608T2 (de)

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JP2005269392A (ja) * 2004-03-19 2005-09-29 Nec Electronics Corp 受信装置及び受信方法と通信システムと装置
JP4546145B2 (ja) * 2004-05-11 2010-09-15 モトローラ・インコーポレイテッド マルチキャリア伝送システム及びマルチキャリア伝送用受信装置
WO2006014142A1 (en) * 2004-08-03 2006-02-09 Agency For Science, Technology And Research Method for detecting a signal, detector and computer program product
US20070263747A1 (en) * 2004-09-08 2007-11-15 Matsushita Electric Industrial Co., Ltd. Wireless Transmitting Apparatus and Pre-Equalization Method Thereof
US7715460B2 (en) 2005-04-22 2010-05-11 Interdigital Technology Corporation Hybrid orthogonal frequency division multiple access system and method
KR101218495B1 (ko) * 2006-02-21 2013-01-18 삼성전자주식회사 직교 주파수 분할 다중화/시분할 듀플렉스 방식의 이동통신시스템에서 상향링크 사전등화를 위한 하향링크 채널변화에 따른 적응채널 예측 장치 및 방법
FR2897734A1 (fr) * 2006-02-23 2007-08-24 France Telecom Procede d'emission avec allocation optimale de puissance emise pour emetteur multi porteuses
US8019015B2 (en) * 2007-02-26 2011-09-13 Harris Corporation Linearization of RF power amplifiers using an adaptive subband predistorter
US8099132B2 (en) * 2007-08-15 2012-01-17 Qualcomm Incorporated Antenna switching and uplink sounding channel measurement
JP5096208B2 (ja) * 2008-03-26 2012-12-12 パナソニック株式会社 Ｓｃ−ｆｄｍａ送信装置及びｓｃ−ｆｄｍａ送信信号形成方法
WO2011044959A1 (en) 2009-10-13 2011-04-21 Nokia Siemens Networks Gmbh & Co. Kg Method for processing data in an optical network element and optical network element
US9363068B2 (en) 2010-08-03 2016-06-07 Intel Corporation Vector processor having instruction set with sliding window non-linear convolutional function
WO2012092647A1 (en) * 2011-01-04 2012-07-12 James Cook University A method and system for linearising a radio frequency transmitter
US20130235956A1 (en) * 2012-03-09 2013-09-12 Qual Comm Incorporated Stability control in signal detection through code and time domain conditioning
US9300333B2 (en) * 2014-08-01 2016-03-29 Apple Inc. Methods for computing predistortion values for wireless systems
US10236958B2 (en) * 2016-03-21 2019-03-19 University Of Science And Technology Of China Method for signal transmission to multiple user equipments utilizing reciprocity of wireless channel

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US5872814A (en) * 1997-02-24 1999-02-16 At&T Wireless Services Inc. Method for linearization of RF transmission electronics using baseband pre-distortion in T/R compensation pilot signals
WO1999052250A1 (en) * 1998-04-03 1999-10-14 Tellabs Operations, Inc. Filter for impulse response shortening, with addition spectral constraints, for multicarrier transmission
US6298096B1 (en) * 1998-11-19 2001-10-02 Titan Corporation Method and apparatus for determination of predistortion parameters for a quadrature modulator
US6118335A (en) * 1999-05-06 2000-09-12 Nortel Networks Corporation Method and apparatus for providing adaptive predistortion in power amplifier and base station utilizing same
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Also Published As

Publication number Publication date
DE60215608T2 (de) 2007-08-30
DE60215608D1 (de) 2006-12-07
US7315530B2 (en) 2008-01-01
US20030133404A1 (en) 2003-07-17
EP1328083B1 (de) 2006-10-25
JP4250739B2 (ja) 2009-04-08
EP1328083A1 (de) 2003-07-16
JP2003249911A (ja) 2003-09-05

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