HUE044331T2 - Berendezés és eljárás csatornabecslés kiszámítására - Google Patents

Berendezés és eljárás csatornabecslés kiszámítására

Info

Publication number
HUE044331T2
HUE044331T2 HUE14717009A HUE044331T2 HU E044331 T2 HUE044331 T2 HU E044331T2 HU E14717009 A HUE14717009 A HU E14717009A HU E044331 T2 HUE044331 T2 HU E044331T2
Authority
HU
Hungary
Prior art keywords
computing
channel estimate
estimate
channel
Prior art date
Application number
Other languages
English (en)
Inventor
Deepak Mathew
Ajay Anant Ingle
Mao Zeng
Marc M Hoffman
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 HUE044331T2 publication Critical patent/HUE044331T2/hu

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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE14717009 2013-03-15 2014-03-12 Berendezés és eljárás csatornabecslés kiszámítására HUE044331T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/842,663 US9130786B2 (en) 2013-03-15 2013-03-15 Device and method for computing a channel estimate

Publications (1)

Publication Number Publication Date
HUE044331T2 true HUE044331T2 (hu) 2019-10-28

Family

ID=50478941

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14717009 HUE044331T2 (hu) 2013-03-15 2014-03-12 Berendezés és eljárás csatornabecslés kiszámítására

Country Status (8)

Country Link
US (1) US9130786B2 (hu)
EP (1) EP2974051B1 (hu)
JP (2) JP6165962B2 (hu)
KR (1) KR101636368B1 (hu)
CN (1) CN105075133B (hu)
ES (1) ES2738492T3 (hu)
HU (1) HUE044331T2 (hu)
WO (1) WO2014150733A1 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170031450A (ko) 2015-09-11 2017-03-21 주식회사 만도 차량 제어 장치 및 차량 제어 방법
RU2618941C2 (ru) * 2015-09-15 2017-05-11 Иван Владимирович Малыгин Коррелятор
RU2716027C1 (ru) * 2019-03-07 2020-03-05 Иван Владимирович Малыгин Коррелятор полезного сигнала с обнаружением и классификацией помех
JP7507863B2 (ja) * 2019-12-23 2024-06-28 株式会社アドバンテスト 入力サンプルのセットに基づいて複数の出力サンプルを提供するための信号処理装置、および入力サンプルのセットに基づいて複数の出力サンプルを提供するための方法

Family Cites Families (25)

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FR2629931B1 (fr) 1988-04-08 1991-01-25 Lmt Radio Professionelle Correlateur numerique asynchrone et demodulateurs comportant un tel correlateur
GB2315647B (en) * 1996-07-23 2001-02-21 Roke Manor Research Randomised code acquisition
JP3884115B2 (ja) * 1996-12-10 2007-02-21 三菱電機株式会社 デジタルマッチドフィルタ
US5931893A (en) * 1997-11-11 1999-08-03 Ericsson, Inc. Efficient correlation over a sliding window
KR100268445B1 (ko) * 1997-11-18 2000-10-16 윤종용 획득 시간을 단축할수 있는 확산 대역 통신 시스템의 수신장치
JP2000091951A (ja) * 1998-09-09 2000-03-31 Sanyo Electric Co Ltd デジタルマッチドフィルタ、受信機、及び通信システム
US6442193B1 (en) * 1999-03-30 2002-08-27 Koninklijke Philips Electronics N.V. Combining sub-chip resolution samples in arms of a spread-spectrum rake receiver
KR20010028099A (ko) 1999-09-17 2001-04-06 박종섭 코드 분할 다중 접속방식을 이용한 수신기에서의 동기 추적장치 및 그 방법
JP2001267969A (ja) * 2000-03-23 2001-09-28 Toshiba Corp マッチドフィルタとこのマッチドフィルタを備えたディジタル信号受信装置
EP1279239B1 (en) 2000-05-01 2005-08-10 Telefonaktiebolaget LM Ericsson (publ) Matched filter and receiver for mobile radio communication system
JP2002094413A (ja) * 2000-09-18 2002-03-29 Toshiba Corp Ｒａｋｅ受信機
US7567636B2 (en) * 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
EP1432163B1 (en) 2001-09-28 2012-11-28 Fujitsu Limited Channel estimation device and method
US7039134B1 (en) * 2002-01-22 2006-05-02 Comsys Communication & Signal Processing Ltd. Reduced complexity correlator for use in a code division multiple access spread spectrum receiver
US6788731B2 (en) 2002-04-26 2004-09-07 Motorola, Inc. Flexible correlation and queueing in CDMA communication systems
US7406102B2 (en) * 2002-07-03 2008-07-29 Freescale Semiconductor, Inc. Multi-mode method and apparatus for performing digital modulation and demodulation
JP2004328420A (ja) * 2003-04-25 2004-11-18 Sanyo Electric Co Ltd 受信方法および装置
JP2005130283A (ja) * 2003-10-24 2005-05-19 Matsushita Electric Ind Co Ltd マッチトフィルタ回路および相関演算方法
US7362790B2 (en) 2004-05-07 2008-04-22 Samsung Electronics Co., Ltd. Apparatus and method for generating pseudo-replica signals in a CDMA communication system
EP1828922A1 (en) * 2004-09-08 2007-09-05 Nokia Corporation Processing a data word in a plurality of processing cycles
KR100995542B1 (ko) * 2005-12-23 2010-11-19 노키아 코포레이션 분산 스펙트럼 신호의 수신에서의 상관 수행
WO2007102684A1 (en) 2006-03-06 2007-09-13 Airpoint Co., Ltd. Appararus and method for cancellating interference signal of mobile communication repeater
CA2704353A1 (en) * 2009-05-13 2010-11-13 Ron Kerr Spreading code acquisition for direct sequence spread spectrum signals
GB2473674A (en) * 2009-09-22 2011-03-23 Sony Corp OFDM receiver with a plurality of prediction filters to reduce noise in channel transfer function estimates
US20130266099A1 (en) * 2012-04-04 2013-10-10 Advanced Receiver Technologies, Llc Multiple signal timing control for joint detection interference cancellation

Also Published As

Publication number Publication date
JP2016519455A (ja) 2016-06-30
EP2974051B1 (en) 2019-05-08
JP6165962B2 (ja) 2017-07-19
KR101636368B1 (ko) 2016-07-05
CN105075133A (zh) 2015-11-18
US9130786B2 (en) 2015-09-08
JP6286592B2 (ja) 2018-02-28
US20140270017A1 (en) 2014-09-18
WO2014150733A1 (en) 2014-09-25
CN105075133B (zh) 2017-05-17
ES2738492T3 (es) 2020-01-23
KR20150128998A (ko) 2015-11-18
JP2017147730A (ja) 2017-08-24
EP2974051A1 (en) 2016-01-20

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