FI20065276A0 - Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa - Google Patents

Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa

Info

Publication number
FI20065276A0
FI20065276A0 FI20065276A FI20065276A FI20065276A0 FI 20065276 A0 FI20065276 A0 FI 20065276A0 FI 20065276 A FI20065276 A FI 20065276A FI 20065276 A FI20065276 A FI 20065276A FI 20065276 A0 FI20065276 A0 FI 20065276A0
Authority
FI
Finland
Prior art keywords
receiver
signal processing
processing method
equalization
equalization method
Prior art date
Application number
FI20065276A
Other languages
English (en)
Swedish (sv)
Inventor
David Guevorkian
Kim Rounioja
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20065276A priority Critical patent/FI20065276A0/fi
Publication of FI20065276A0 publication Critical patent/FI20065276A0/fi
Priority to US11/482,083 priority patent/US7720140B2/en
Priority to EP07730715A priority patent/EP2014038A1/en
Priority to PCT/FI2007/050228 priority patent/WO2007125170A1/en

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
    • H04L25/03012—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
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • 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
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03605—Block algorithms
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • H04L25/0244—Channel estimation channel estimation algorithms using matrix methods with inversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI20065276A 2006-04-28 2006-04-28 Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa FI20065276A0 (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20065276A FI20065276A0 (fi) 2006-04-28 2006-04-28 Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa
US11/482,083 US7720140B2 (en) 2006-04-28 2006-07-07 Signal processing method, receiver and equalizing method in receiver
EP07730715A EP2014038A1 (en) 2006-04-28 2007-04-26 Signal processing method, receiver and equalizing method in receiver
PCT/FI2007/050228 WO2007125170A1 (en) 2006-04-28 2007-04-26 Signal processing method, receiver and equalizing method in receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065276A FI20065276A0 (fi) 2006-04-28 2006-04-28 Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa

Publications (1)

Publication Number Publication Date
FI20065276A0 true FI20065276A0 (fi) 2006-04-28

Family

ID=36293870

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065276A FI20065276A0 (fi) 2006-04-28 2006-04-28 Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa

Country Status (4)

Country Link
US (1) US7720140B2 (fi)
EP (1) EP2014038A1 (fi)
FI (1) FI20065276A0 (fi)
WO (1) WO2007125170A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20065276A0 (fi) * 2006-04-28 2006-04-28 Nokia Corp Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa
US20100011044A1 (en) * 2008-07-11 2010-01-14 James Vannucci Device and method for determining and applying signal weights
US8218606B2 (en) 2009-04-14 2012-07-10 Telelfonaktiebolaget Lm Ericsson (Publ) Method and apparatus for direct estimation of impairment correlations for received signal processing
FR2948518A1 (fr) * 2009-07-23 2011-01-28 France Telecom Procede de conversion d'un premier chiffre en un deuxieme chiffre
US8942321B2 (en) * 2010-09-22 2015-01-27 Qualcomm Incorporated Efficient compressed sensing channel estimation for single-carrier communication systems
KR101362696B1 (ko) * 2011-10-19 2014-02-17 전북대학교산학협력단 하이브리드 아키텍쳐가 적용된 신호 변환 장치, 신호 변환 방법 및 기록매체
US9843417B2 (en) * 2015-02-11 2017-12-12 Wisconsin Alumni Research Foundation Differential MIMO transceiver
CN110942643B (zh) * 2019-10-30 2022-01-04 湖北大学 一种城市街道测速系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1227877C (zh) * 2000-01-07 2005-11-16 交互数字技术公司 用于时分双工通信系统的信道估算
US7254171B2 (en) * 2000-01-20 2007-08-07 Nortel Networks Limited Equaliser for digital communications systems and method of equalisation
US6885654B2 (en) * 2001-02-06 2005-04-26 Interdigital Technology Corporation Low complexity data detection using fast fourier transform of channel correlation matrix
US6625203B2 (en) * 2001-04-30 2003-09-23 Interdigital Technology Corporation Fast joint detection
US7263123B2 (en) * 2001-09-18 2007-08-28 Broadcom Corporation Fast computation of coefficients for a variable delay decision feedback equalizer
US7280604B2 (en) * 2002-04-22 2007-10-09 Regents Of The University Of Minnesota Space-time doppler coding schemes for time-selective wireless communication channels
CN100592279C (zh) * 2002-08-20 2010-02-24 美商内数位科技公司 侦测来自以码分多址通信格式的数据信号的数据的设备及方法
CA2512574A1 (en) * 2003-01-10 2004-07-29 Interdigital Technology Corporation Generalized two-stage data estimation
US7269207B2 (en) * 2003-02-05 2007-09-11 Nokia Corporation Method of symbol index selection in code division multiple access
US7218693B2 (en) * 2003-05-08 2007-05-15 Texas Instruments Incorporated Method and apparatus for channel estimation in a packet based transmission system having reduced complexity
US7420916B2 (en) * 2003-05-13 2008-09-02 Nokia Corporation Fourier-transform based linear equalization for MIMO CDMA downlink
US6873596B2 (en) * 2003-05-13 2005-03-29 Nokia Corporation Fourier-transform based linear equalization for CDMA downlink
WO2004110003A1 (en) 2003-06-05 2004-12-16 Nokia Corporation A data processing method, receiver and network element for executing a turbo principle
AU2005203278A1 (en) 2004-08-12 2006-03-02 Nec Australia Pty Ltd Method for calculating filter coefficients for an equaliser in a communication receiver
US7483480B2 (en) * 2004-11-24 2009-01-27 Nokia Corporation FFT accelerated iterative MIMO equalizer receiver architecture
US7492815B2 (en) * 2004-11-24 2009-02-17 Nokia Corporation Reduced parallel and pipelined high-order MIMO LMMSE receiver architecture
KR100984053B1 (ko) 2005-04-07 2010-09-28 노키아 코포레이션 단순화된 채널 행렬 역행렬화를 이용한 데이터 처리 방법,등화기, 수신기, 통신 시스템, 네트워크 요소, 및 단말기
FI20065276A0 (fi) * 2006-04-28 2006-04-28 Nokia Corp Signaalin käsittelymenetelmä, vastaanotin ja tasoitusmenetelmä vastaanottimessa

Also Published As

Publication number Publication date
WO2007125170A1 (en) 2007-11-08
US20070253514A1 (en) 2007-11-01
US7720140B2 (en) 2010-05-18
EP2014038A1 (en) 2009-01-14

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