HUE047810T2 - MIMO érzékelés on-time jelkomponens interferenciájának kioltásával - Google Patents

MIMO érzékelés on-time jelkomponens interferenciájának kioltásával

Info

Publication number
HUE047810T2
HUE047810T2 HUE07844883A HUE07844883A HUE047810T2 HU E047810 T2 HUE047810 T2 HU E047810T2 HU E07844883 A HUE07844883 A HU E07844883A HU E07844883 A HUE07844883 A HU E07844883A HU E047810 T2 HUE047810 T2 HU E047810T2
Authority
HU
Hungary
Prior art keywords
signal components
time signal
interference cancellation
mimo detection
mimo
Prior art date
Application number
HUE07844883A
Other languages
English (en)
Inventor
Ivan Jesus Fernandez-Corbaton
Josef J Blanz
Christop Arnold Joetten
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE047810T2 publication Critical patent/HUE047810T2/hu

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71072—Successive interference cancellation
    • 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
    • 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
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • 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
    • H04L25/0224—Channel estimation using sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
HUE07844883A 2006-11-06 2007-11-05 MIMO érzékelés on-time jelkomponens interferenciájának kioltásával HUE047810T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86455706P 2006-11-06 2006-11-06

Publications (1)

Publication Number Publication Date
HUE047810T2 true HUE047810T2 (hu) 2020-05-28

Family

ID=39186191

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE07844883A HUE047810T2 (hu) 2006-11-06 2007-11-05 MIMO érzékelés on-time jelkomponens interferenciájának kioltásával

Country Status (12)

Country Link
US (1) US8391389B2 (hu)
EP (1) EP2095587B1 (hu)
JP (3) JP5180224B2 (hu)
KR (1) KR101029199B1 (hu)
CN (1) CN101536441B (hu)
BR (1) BRPI0717950A2 (hu)
CA (1) CA2667381C (hu)
ES (1) ES2774150T3 (hu)
HU (1) HUE047810T2 (hu)
RU (1) RU2420004C2 (hu)
TW (1) TWI379543B (hu)
WO (1) WO2008070377A1 (hu)

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US8548041B2 (en) * 2008-09-25 2013-10-01 Mediatek Inc. Adaptive filter
WO2011003326A1 (en) * 2009-07-06 2011-01-13 Mediatek Singapore Pte. Ltd. Single pass adaptive interpolation filter
US8335286B2 (en) 2009-08-26 2012-12-18 Qualcomm Incorporated Methods for determining decoding order in a MIMO system with successive interference cancellation
US8391429B2 (en) 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
US8606254B2 (en) * 2009-10-30 2013-12-10 Blackberry Limited Method and system for receiver adaptation based on knowledge of wireless propagation environments
CN102075303B (zh) * 2009-11-25 2014-06-04 华为技术有限公司 导频发送方法和装置
US8363612B2 (en) * 2010-03-11 2013-01-29 Alcatel Lucent Concurrent transmission of multiple signals in a wireless network
US8634332B2 (en) * 2010-04-29 2014-01-21 Qualcomm Incorporated Using joint decoding engine in a wireless device
US9088888B2 (en) * 2010-12-10 2015-07-21 Mitsubishi Electric Research Laboratories, Inc. Secure wireless communication using rate-adaptive codes
US8767849B2 (en) * 2011-02-25 2014-07-01 Futurewei Technologies, Inc. Method and device for inter-chip and inter-antenna interference cancellation
GB2515570A (en) * 2013-06-28 2014-12-31 Imp Innovations Ltd Data transmission optimisation method and apparatus
CN103986562B (zh) * 2014-06-04 2017-09-12 华为技术有限公司 抑制同频干扰的方法和装置
US20170317856A1 (en) * 2014-10-28 2017-11-02 Lg Electronics Inc. Method for determining whether to drive symbol level interference canceller
CN106411337B (zh) * 2016-11-14 2019-08-06 西安华为技术有限公司 接收机系统和降低系统间干扰的方法

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JP2970656B1 (ja) 1998-06-25 1999-11-02 日本電気株式会社 Ｄｓ−ｃｄｍａマルチユーザ干渉キャンセラ
US6801565B1 (en) * 1999-06-25 2004-10-05 Ericsson Inc. Multi-stage rake combining methods and apparatus
US6714585B1 (en) 1999-06-25 2004-03-30 Ericsson Inc. Rake combining methods and apparatus using weighting factors derived from knowledge of spreading spectrum signal characteristics
KR100435411B1 (ko) * 1999-10-12 2004-06-10 홋가이도 다이가쿠쵸가 다이효수루 니혼고쿠 무선 수신 시스템
US6975666B2 (en) * 1999-12-23 2005-12-13 Institut National De La Recherche Scientifique Interference suppression in CDMA systems
US6963546B2 (en) 2000-03-15 2005-11-08 Interdigital Technology Corp. Multi-user detection using an adaptive combination of joint detection and successive interface cancellation
JP3648172B2 (ja) * 2000-05-11 2005-05-18 松下電器産業株式会社 干渉キャンセラ装置および干渉除去方法
JP2002026871A (ja) * 2000-07-03 2002-01-25 Hitachi Kokusai Electric Inc 干渉キャンセラ
US6785341B2 (en) 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US7359466B2 (en) * 2001-08-24 2008-04-15 Lucent Technologies Inc. Signal detection by a receiver in a multiple antenna time-dispersive system
EP1337082B1 (en) * 2002-02-14 2005-10-26 Lucent Technologies Inc. Receiver and method for multi-input multi-output iterative detection using feedback of soft estimates
KR100896682B1 (ko) 2002-04-09 2009-05-14 삼성전자주식회사 송/수신 다중 안테나를 포함하는 이동 통신 장치 및 방법
JP4412926B2 (ja) * 2002-09-27 2010-02-10 株式会社エヌ・ティ・ティ・ドコモ 適応等化装置及びそのプログラム
US7356073B2 (en) * 2003-09-10 2008-04-08 Nokia Corporation Method and apparatus providing an advanced MIMO receiver that includes a signal-plus-residual-interference (SPRI) detector
US7701917B2 (en) * 2004-02-05 2010-04-20 Qualcomm Incorporated Channel estimation for a wireless communication system with multiple parallel data streams
US7324583B2 (en) * 2004-02-13 2008-01-29 Nokia Corporation Chip-level or symbol-level equalizer structure for multiple transmit and receiver antenna configurations
US7339980B2 (en) * 2004-03-05 2008-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Successive interference cancellation in a generalized RAKE receiver architecture
US7991360B2 (en) * 2004-03-05 2011-08-02 Ntt Docomo, Inc. Receiver apparatus, receiving method, and wireless communication system
US7830975B2 (en) 2004-04-12 2010-11-09 Nokia Corporation I/Q MIMO detection for single antenna interference cancellation
CN100349387C (zh) * 2004-04-13 2007-11-14 上海贝尔阿尔卡特股份有限公司 垂直－贝尔实验室分层空时码的检测方法和设备
US7778826B2 (en) 2005-01-13 2010-08-17 Intel Corporation Beamforming codebook generation system and associated methods
MX2007013248A (es) * 2005-06-10 2008-01-21 Ericsson Telefon Ab L M Metodo y aparato para reducir interferencia en senales de espectro propagado utilizando correlaciones cruzadas de codigo de propagacion.
US8107549B2 (en) * 2005-11-30 2012-01-31 Qualcomm, Incorporated Multi-stage receiver for wireless communication

Also Published As

Publication number Publication date
JP5180224B2 (ja) 2013-04-10
CA2667381A1 (en) 2008-06-12
CA2667381C (en) 2013-12-17
US8391389B2 (en) 2013-03-05
TW200835215A (en) 2008-08-16
EP2095587A1 (en) 2009-09-02
TWI379543B (en) 2012-12-11
BRPI0717950A2 (pt) 2013-11-05
US20080219374A1 (en) 2008-09-11
EP2095587B1 (en) 2019-12-25
JP2010509858A (ja) 2010-03-25
JP5714549B2 (ja) 2015-05-07
RU2420004C2 (ru) 2011-05-27
JP2013070382A (ja) 2013-04-18
JP2015111835A (ja) 2015-06-18
KR101029199B1 (ko) 2011-04-12
WO2008070377A1 (en) 2008-06-12
JP6309443B2 (ja) 2018-04-11
CN101536441B (zh) 2013-02-06
RU2009121580A (ru) 2010-12-20
ES2774150T3 (es) 2020-07-17
KR20090080549A (ko) 2009-07-24
CN101536441A (zh) 2009-09-16

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