NO20074706L - Avansert mottaker med glidevindus blokklineaer utjevner - Google Patents

Avansert mottaker med glidevindus blokklineaer utjevner

Info

Publication number
NO20074706L
NO20074706L NO20074706A NO20074706A NO20074706L NO 20074706 L NO20074706 L NO 20074706L NO 20074706 A NO20074706 A NO 20074706A NO 20074706 A NO20074706 A NO 20074706A NO 20074706 L NO20074706 L NO 20074706L
Authority
NO
Norway
Prior art keywords
channel
fft
noise level
generate
data streams
Prior art date
Application number
NO20074706A
Other languages
English (en)
Norwegian (no)
Inventor
Jr John David Kaewell
Alexander Reznik
Robert A Difazio
Peter Edward Becker
Bin Li
Kyle Jung-Lin Pan
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20074706L publication Critical patent/NO20074706L/no

Links

Classifications

    • 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
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
NO20074706A 2005-02-14 2007-09-14 Avansert mottaker med glidevindus blokklineaer utjevner NO20074706L (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65279005P 2005-02-14 2005-02-14
US69692205P 2005-07-06 2005-07-06
US11/238,318 US7570689B2 (en) 2005-02-14 2005-09-29 Advanced receiver with sliding window block linear equalizer
PCT/US2006/004153 WO2006088685A2 (en) 2005-02-14 2006-02-07 Advanced receiver with sliding window block linear equalizer

Publications (1)

Publication Number Publication Date
NO20074706L true NO20074706L (no) 2007-11-13

Family

ID=36916923

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074706A NO20074706L (no) 2005-02-14 2007-09-14 Avansert mottaker med glidevindus blokklineaer utjevner

Country Status (10)

Country Link
US (2) US7570689B2 (es)
EP (1) EP1849251A4 (es)
JP (1) JP2008539605A (es)
KR (2) KR20070106802A (es)
CN (1) CN101385239A (es)
CA (1) CA2597864A1 (es)
MX (1) MX2007009818A (es)
NO (1) NO20074706L (es)
TW (3) TWI408927B (es)
WO (1) WO2006088685A2 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7006840B2 (en) * 2003-09-30 2006-02-28 Interdigital Technology Corporation Efficient frame tracking in mobile receivers
US7116705B2 (en) 2004-11-08 2006-10-03 Interdigital Technology Corporation Method and apparatus for reducing the processing rate of a chip-level equalization receiver
US7443909B2 (en) * 2004-12-21 2008-10-28 Nokia Corporation Weighted autocorrelation method for downlink CDMA LMMSE equalizers
US7639995B2 (en) * 2005-06-24 2009-12-29 Agere Systems Inc. Reconfigurable communications circuit operable with data channel and control channel
US20080075189A1 (en) * 2006-09-21 2008-03-27 Broadcom Corporation, A California Corporation Equalizer coefficient determination in the frequency domain for MIMO/MISO radio
US8094574B2 (en) * 2007-08-20 2012-01-10 Marvell International Ltd. Method and apparatus for wireless receiving
ATE545215T1 (de) * 2007-12-10 2012-02-15 St Ericsson Sa Verbesserungen von oder in bezug auf empfangsdiversitätssystemen
WO2009080840A1 (es) * 2007-12-20 2009-07-02 Sidsa (Semiconductores Investigación Y Diseño, S.A.) Método para implementar la estimación de ruido en un sistema digital de comunicaciones con ecualización de canal
US9240909B2 (en) * 2008-01-24 2016-01-19 Alcatel Lucent Reverse link channel estimation using common and dedicated pilot channels
US8856003B2 (en) 2008-04-30 2014-10-07 Motorola Solutions, Inc. Method for dual channel monitoring on a radio device
FR2945178B1 (fr) * 2009-04-30 2012-09-28 St Ericsson Sa Gestion d'etat d'un terminal dans un reseau de telecommunication
EP2299603A1 (en) * 2009-09-17 2011-03-23 ST-Ericsson (France) SAS Process for processing MIMO data streams in a 3GPP HSDPA receiver, and receiver for doing the same
GB201001469D0 (en) 2010-01-29 2010-03-17 Icera Inc Signal processing in wireless communication receivers
US8738074B2 (en) * 2011-05-13 2014-05-27 Intel Mobile Communications GmbH Mobile communications radio receiver for multiple network operation
US9319177B2 (en) * 2011-05-11 2016-04-19 Intel Deutschland Gmbh Radio communication devices and methods for controlling a radio communication device
US8782112B2 (en) 2011-06-28 2014-07-15 Qualcomm Incorporated Methods and systems for optimal zero-forcing and MMSE frequency domain equalizers for complex and VSB signals
US8873504B2 (en) * 2012-08-29 2014-10-28 Motorola Mobility Llc Flexible low complexity reference signal filtering for LTE receivers
TWI493850B (zh) * 2012-10-08 2015-07-21 Univ Nat Cheng Kung 具相關性系統識別功能之監測方法
US9929882B1 (en) * 2013-10-01 2018-03-27 Marvell International Ltd. Method and apparatus for accurately estimating a distance between wireless network devices
KR102207829B1 (ko) * 2014-05-19 2021-01-26 한국전자통신연구원 고효율 위성 서비스를 위한 통신 장치 및 방법
US9983247B1 (en) * 2017-01-18 2018-05-29 L-3 Communications Corp. Efficiently detecting presence of a hidden signal using frequency domain multiplication

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263026A (en) * 1991-06-27 1993-11-16 Hughes Aircraft Company Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver
US5319677A (en) * 1992-05-12 1994-06-07 Hughes Aircraft Company Diversity combiner with MLSE for digital cellular radio
JPH1141141A (ja) * 1997-05-21 1999-02-12 Mitsubishi Electric Corp スペクトル拡散信号受信方法及びスペクトル拡散信号受信装置
US6185258B1 (en) 1997-09-16 2001-02-06 At&T Wireless Services Inc. Transmitter diversity technique for wireless communications
GB2341763B (en) 1998-09-15 2000-09-13 3Com Technologies Ltd Data receiver including hybrid decision feedback equalizer
US6714527B2 (en) * 1999-09-21 2004-03-30 Interdigital Techology Corporation Multiuser detector for variable spreading factors
FI107478B (fi) * 1999-12-03 2001-08-15 Nokia Networks Oy Digitaalinen ramppigeneraattori, jossa on lähtötehon säädin
US7082174B1 (en) 2000-07-24 2006-07-25 Qualcomm, Incorporated Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
TW540200B (en) * 2000-11-09 2003-07-01 Interdigital Tech Corp Single user detection
US7359466B2 (en) * 2001-08-24 2008-04-15 Lucent Technologies Inc. Signal detection by a receiver in a multiple antenna time-dispersive system
GB2392066B (en) 2002-08-16 2005-11-09 Toshiba Res Europ Ltd Equaliser apparatus and methods
CN101656554B (zh) * 2003-02-05 2016-10-05 英特尔公司 识别代表预设数量的基站的码组的方法和装置
US7042967B2 (en) * 2003-03-03 2006-05-09 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
US7420916B2 (en) 2003-05-13 2008-09-02 Nokia Corporation Fourier-transform based linear equalization for MIMO CDMA downlink
ES2221568B2 (es) 2003-05-26 2005-07-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de reduccion de la varianza de la estimacion de la relacion señal a ruido de una señal con modulacion diferencial en fase y coherente en amplitud.
KR100937467B1 (ko) * 2003-06-25 2010-01-19 인터디지탈 테크날러지 코포레이션 복잡도가 감소된 슬라이딩 윈도우 기반의 등화기
US7006840B2 (en) * 2003-09-30 2006-02-28 Interdigital Technology Corporation Efficient frame tracking in mobile receivers
US7483480B2 (en) * 2004-11-24 2009-01-27 Nokia Corporation FFT accelerated iterative MIMO equalizer receiver architecture
WO2006070217A1 (en) * 2004-12-30 2006-07-06 Nokia Corporation Equalization with selection of samples

Also Published As

Publication number Publication date
EP1849251A4 (en) 2013-04-24
CN101385239A (zh) 2009-03-11
WO2006088685A2 (en) 2006-08-24
TWI408927B (zh) 2013-09-11
TWI302409B (en) 2008-10-21
KR100930016B1 (ko) 2009-12-07
KR20070106802A (ko) 2007-11-05
TW200727638A (en) 2007-07-16
MX2007009818A (es) 2007-09-07
TW201404090A (zh) 2014-01-16
JP2008539605A (ja) 2008-11-13
US7570689B2 (en) 2009-08-04
KR20070103071A (ko) 2007-10-22
CA2597864A1 (en) 2006-08-24
TW200635300A (en) 2006-10-01
US20090190645A1 (en) 2009-07-30
US20060227886A1 (en) 2006-10-12
EP1849251A2 (en) 2007-10-31
WO2006088685A3 (en) 2008-11-13

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