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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7107Subtractive interference cancellation
    • H04B1/71072Successive interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7693238B1 (en) * 2007-01-08 2010-04-06 Hellosoft India PVT. Ltd Method and system for V-BLAST detection with near maximum likelihood performance and low complexity
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1225706B1 (en) * 1999-10-12 2008-06-18 Japan as represented by President of National University Corporation Hokkaido University Radio receiving system
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
DE60206873T2 (de) * 2002-02-14 2006-06-14 Lucent Technologies Inc Empfänger und Verfahren für mehrfacheingabe und mehrfachausgabe iterative Detektion mittels Rückkopplung von weichen Entscheidungen
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
CN1930813B (zh) * 2004-03-05 2010-05-05 株式会社Ntt都科摩 接收装置、接收方法以及无线通信系统
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
KR101029199B1 (ko) 2011-04-12
EP2095587A1 (en) 2009-09-02
JP2015111835A (ja) 2015-06-18
JP5714549B2 (ja) 2015-05-07
TW200835215A (en) 2008-08-16
CN101536441B (zh) 2013-02-06
RU2009121580A (ru) 2010-12-20
CA2667381C (en) 2013-12-17
JP2010509858A (ja) 2010-03-25
RU2420004C2 (ru) 2011-05-27
CA2667381A1 (en) 2008-06-12
US8391389B2 (en) 2013-03-05
BRPI0717950A2 (pt) 2013-11-05
CN101536441A (zh) 2009-09-16
ES2774150T3 (es) 2020-07-17
WO2008070377A1 (en) 2008-06-12
JP2013070382A (ja) 2013-04-18
EP2095587B1 (en) 2019-12-25
KR20090080549A (ko) 2009-07-24
TWI379543B (en) 2012-12-11
US20080219374A1 (en) 2008-09-11
JP6309443B2 (ja) 2018-04-11
JP5180224B2 (ja) 2013-04-10

Similar Documents

Publication Publication Date Title
HUE047810T2 (hu) MIMO érzékelés on-time jelkomponens interferenciájának kioltásával
HK1209947A1 (en) Cell detection with interference cancellation
EP2195929A4 (en) GMSK RECEIVER WITH INTERFERENCE CANCELLATION
EP1949552A4 (en) METHOD OF CONFIGURING CANCELLATION OF ECHO
EP1994651A4 (en) MIMO PRECODING IN THE PRESENCE OF CHANNEL INTERFERENCE
EP2076972B8 (en) Interference cancellation system
GB2461315B (en) Noise cancellation system
EP2041888A4 (en) MULTI-ANTENNA RELAY WITH SELF-LOCKOUT CANCELLATION
GB2463967B (en) Uses of electromagnetic interference patterns
HUE037951T2 (hu) Cellaközi interferencia megszüntetés
GB2465046B (en) Electromagnetic interference (EMI) collar
GB0814017D0 (en) Interference mitigation
GB2445515B (en) Echo canceller
EP2153674A4 (en) INTERFERENCE MITIGATION TECHNIQUE
EP2064753A4 (en) TRANSDUCER WITH SCREEN
GB0817047D0 (en) Electromagnetic Interference Suppression
GB0812021D0 (en) Electromagnetic interference mitigation
EP1958341A4 (en) ECHO DETECTION
TWI350113B (en) Microphone array with electromagnetic interference shielding means
EP2119018A4 (en) METHOD FOR DETERMINISTIC REDUCTION OF SIGNAL FAULTS
EP2041689A4 (en) ANOMALY DETECTION
HK1154437A1 (en) Echo detection
GB0801685D0 (en) Improved interference estimator
GB2439511B (en) Echo canceller
EP1908181A4 (en) CHANGE DETECTOR FOR ECHOING