NO20010313L - Estimering av kanalimpulsrespons ved bruk av mottatt signalvarians - Google Patents

Estimering av kanalimpulsrespons ved bruk av mottatt signalvarians

Info

Publication number
NO20010313L
NO20010313L NO20010313A NO20010313A NO20010313L NO 20010313 L NO20010313 L NO 20010313L NO 20010313 A NO20010313 A NO 20010313A NO 20010313 A NO20010313 A NO 20010313A NO 20010313 L NO20010313 L NO 20010313L
Authority
NO
Norway
Prior art keywords
impulse response
estimation
received signal
channel impulse
estimated
Prior art date
Application number
NO20010313A
Other languages
English (en)
Norwegian (no)
Other versions
NO20010313D0 (no
Inventor
Olli Piirainen
Aki Happonen
Original Assignee
Nokia Networks Oy
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 Networks Oy filed Critical Nokia Networks Oy
Publication of NO20010313D0 publication Critical patent/NO20010313D0/no
Publication of NO20010313L publication Critical patent/NO20010313L/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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NO20010313A 1998-07-21 2001-01-19 Estimering av kanalimpulsrespons ved bruk av mottatt signalvarians NO20010313L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1998/004562 WO2000005847A1 (en) 1998-07-21 1998-07-21 Channel impulse response estimation using received signal variance

Publications (2)

Publication Number Publication Date
NO20010313D0 NO20010313D0 (no) 2001-01-19
NO20010313L true NO20010313L (no) 2001-03-19

Family

ID=8167012

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20010313A NO20010313L (no) 1998-07-21 2001-01-19 Estimering av kanalimpulsrespons ved bruk av mottatt signalvarians

Country Status (8)

Country Link
US (1) US6816558B2 (de)
EP (1) EP1099328B1 (de)
CN (1) CN1130882C (de)
AT (1) ATE270482T1 (de)
AU (1) AU8732198A (de)
DE (1) DE69824898T2 (de)
NO (1) NO20010313L (de)
WO (1) WO2000005847A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2178296T3 (es) 1998-11-18 2002-12-16 Nokia Corp Un metodo para la estimacion mejorada de la respuesta de impulso de canal en sistemas tdma.
WO2000070815A1 (en) 1999-05-17 2000-11-23 Nokia Corporation A method for noise energy estimation in tdma systems
EP1128618A3 (de) * 2000-02-28 2004-08-25 Lucent Technologies Inc. Verfahren zur Nachführung einer zeitvarianter Kanalimpulsantwort
DE60034306T2 (de) * 2000-02-28 2007-12-27 Lucent Technologies Inc. Verfahren und Empfänger zur Schätzung von Kanalstossantworten für die Entzerrung digitaler Signale
EP1168739B1 (de) * 2000-06-23 2005-10-19 STMicroelectronics N.V. Verfahren und Vorrichtung zur Schätzung der Impulsantwort eines Übertragungskanals, insbesondere für ein zellulares Mobiltelefon
US7590175B2 (en) * 2003-05-20 2009-09-15 Rambus Inc. DFE margin test methods and circuits that decouple sample and feedback timing
US7627029B2 (en) 2003-05-20 2009-12-01 Rambus Inc. Margin test methods and circuits
CN1625075A (zh) * 2003-12-05 2005-06-08 皇家飞利浦电子股份有限公司 一种用于无线通信体系的噪声方差估算方法及装置
AU2006200589A1 (en) * 2005-02-21 2006-09-07 Nec Australia Pty Ltd Method for antenna verification

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251233A (en) 1990-12-20 1993-10-05 Motorola, Inc. Apparatus and method for equalizing a corrupted signal in a receiver
US5231648A (en) 1991-03-21 1993-07-27 Northern Telecom Limited Adaptive equalizer for digital cellular radio
US5329547A (en) * 1993-03-11 1994-07-12 Motorola, Inc. Method and apparatus for coherent communication in a spread-spectrum communication system
DE4311656C1 (de) * 1993-04-08 1994-04-21 Ant Nachrichtentech Geradeinterpolationsmethode zur Kanalstoßantwortadaption in Empfängern für TDMA-Mobilfunksysteme
US5581580A (en) 1993-05-20 1996-12-03 Telefonaktiebolaget Lm Ericsson Low complexity model based channel estimation algorithm for fading channels
FI98018C (fi) 1994-08-18 1997-03-25 Nokia Mobile Phones Ltd Menetelmä ja laite radiokanavan impulssivasteen mittaamiseksi
US5761088A (en) * 1995-12-18 1998-06-02 Philips Electronics North America Corporation Method and apparatus for channel identification using incomplete or noisy information
FI962140A (fi) * 1996-05-21 1997-11-22 Nokia Telecommunications Oy Menetelmä impulssivasteen estimoimiseksi sekä vastaanotin
JP3327227B2 (ja) * 1998-11-11 2002-09-24 三菱マテリアル株式会社 無線通信システム及び記録媒体

Also Published As

Publication number Publication date
US6816558B2 (en) 2004-11-09
ATE270482T1 (de) 2004-07-15
EP1099328A1 (de) 2001-05-16
CN1130882C (zh) 2003-12-10
US20030007571A1 (en) 2003-01-09
CN1309857A (zh) 2001-08-22
NO20010313D0 (no) 2001-01-19
DE69824898D1 (de) 2004-08-05
AU8732198A (en) 2000-02-14
EP1099328B1 (de) 2004-06-30
WO2000005847A1 (en) 2000-02-03
DE69824898T2 (de) 2005-06-30

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