FI105514B - Vastaanottomenetelmä ja vastaanotin - Google Patents

Vastaanottomenetelmä ja vastaanotin Download PDF

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Publication number
FI105514B
FI105514B FI944202A FI944202A FI105514B FI 105514 B FI105514 B FI 105514B FI 944202 A FI944202 A FI 944202A FI 944202 A FI944202 A FI 944202A FI 105514 B FI105514 B FI 105514B
Authority
FI
Finland
Prior art keywords
signal
estimates
receiver
signals
samples
Prior art date
Application number
FI944202A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI944202A (fi
FI944202A0 (fi
Inventor
Timo Laakso
Jorma Lilleberg
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd, Nokia Networks Oy filed Critical Nokia Mobile Phones Ltd
Publication of FI944202A0 publication Critical patent/FI944202A0/fi
Priority to FI944202A priority Critical patent/FI105514B/fi
Priority to PCT/FI1995/000492 priority patent/WO1996008881A2/fr
Priority to AT95930537T priority patent/ATE243898T1/de
Priority to CN95195631A priority patent/CN1086074C/zh
Priority to JP8509930A priority patent/JPH10508722A/ja
Priority to AU33883/95A priority patent/AU698182B2/en
Priority to US08/809,532 priority patent/US5930289A/en
Priority to DE69531156T priority patent/DE69531156T2/de
Priority to EP95930537A priority patent/EP0781474B1/fr
Publication of FI944202A publication Critical patent/FI944202A/fi
Priority to NO971124A priority patent/NO971124L/no
Application granted granted Critical
Publication of FI105514B publication Critical patent/FI105514B/fi

Links

Classifications

    • 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
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Noise Elimination (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Alarm Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
FI944202A 1994-09-12 1994-09-12 Vastaanottomenetelmä ja vastaanotin FI105514B (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI944202A FI105514B (fi) 1994-09-12 1994-09-12 Vastaanottomenetelmä ja vastaanotin
JP8509930A JPH10508722A (ja) 1994-09-12 1995-09-11 受信方法及び受信器
AT95930537T ATE243898T1 (de) 1994-09-12 1995-09-11 Empfangsverfahren und empfänger
CN95195631A CN1086074C (zh) 1994-09-12 1995-09-11 一种接收方法以及一种接收机
PCT/FI1995/000492 WO1996008881A2 (fr) 1994-09-12 1995-09-11 Procede de reception et recepteur
AU33883/95A AU698182B2 (en) 1994-09-12 1995-09-11 A reception method, and a receiver
US08/809,532 US5930289A (en) 1994-09-12 1995-09-11 CDMA reception method and a CDMA receiver which calculates an estimate from samples for each desired signal during a monitoring period
DE69531156T DE69531156T2 (de) 1994-09-12 1995-09-11 Empfangsverfahren und empfänger
EP95930537A EP0781474B1 (fr) 1994-09-12 1995-09-11 Procede de reception et recepteur
NO971124A NO971124L (no) 1994-09-12 1997-03-11 Fremgangsmåte for mottaking, samt mottaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI944202 1994-09-12
FI944202A FI105514B (fi) 1994-09-12 1994-09-12 Vastaanottomenetelmä ja vastaanotin

Publications (3)

Publication Number Publication Date
FI944202A0 FI944202A0 (fi) 1994-09-12
FI944202A FI944202A (fi) 1996-03-13
FI105514B true FI105514B (fi) 2000-08-31

Family

ID=8541345

Family Applications (1)

Application Number Title Priority Date Filing Date
FI944202A FI105514B (fi) 1994-09-12 1994-09-12 Vastaanottomenetelmä ja vastaanotin

Country Status (10)

Country Link
US (1) US5930289A (fr)
EP (1) EP0781474B1 (fr)
JP (1) JPH10508722A (fr)
CN (1) CN1086074C (fr)
AT (1) ATE243898T1 (fr)
AU (1) AU698182B2 (fr)
DE (1) DE69531156T2 (fr)
FI (1) FI105514B (fr)
NO (1) NO971124L (fr)
WO (1) WO1996008881A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928667A1 (de) * 1999-06-23 2000-12-28 Bosch Gmbh Robert Verfahren zur Berechnung von Datensequenzen aus einem Empfangssignal
DE19948373A1 (de) * 1999-10-06 2001-05-17 Infineon Technologies Ag Verfahren zur Kanalentzerrung
DE10016131A1 (de) * 2000-03-31 2001-10-11 Siemens Ag Verfahren zur Datenschätzung eines Teilnehmersignals und entsprechender Empfänger
DE10025517A1 (de) * 2000-05-18 2001-12-20 Systemonic Ag Verfahren zur parallelen Interferenzeliminierung reduzierter Komplexität bei Systemen mit codegeteiltem Mehrfachzugriff
US7065055B1 (en) 2000-05-26 2006-06-20 Telefonaktiebolaget Lm Ericsson (Publ) Zero delay interference cancellation
EP1284562A1 (fr) 2001-08-16 2003-02-19 Alcatel Procédé, récepteur et station réceptrice pour la compensation d'un signal reçu
US7085332B2 (en) * 2001-12-14 2006-08-01 Ericsson, Inc. Method and apparatus for two-user joint demodulation in a system having transmit diversity
US7187736B2 (en) * 2003-02-13 2007-03-06 Motorola Inc. Reducing interference in a GSM communication system
EP1475931B1 (fr) * 2003-05-09 2013-12-18 Hewlett-Packard Development Company, L.P. Méthode et appareil d'estimation par itération des coefficients de canal ou de filtrage
JP5069875B2 (ja) 2006-06-26 2012-11-07 富士フイルム株式会社 レーザ装置および光増幅装置
US20100081484A1 (en) * 2006-10-12 2010-04-01 Hisateru Kobatake Communication apparatus, semiconductor integrated circuit, and electronic device
US8045660B1 (en) 2007-05-23 2011-10-25 Hypres, Inc. Wideband digital spectrometer
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
WO2011076149A1 (fr) * 2009-12-24 2011-06-30 华为技术有限公司 Procédé, dispositif et système pour mesurer une liaison de signaux

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465697B (sv) * 1989-09-19 1991-10-14 Ericsson Telefon Ab L M Saett att i ett digitalt radiooeverfoeringssystem foer oeverfoering av signaler mellan en saendande och en mottagande radiostation alstra godhetstal foer hos den mottagande radiostationen erhaallna binaera siffror
SE464902B (sv) * 1989-10-24 1991-06-24 Ericsson Telefon Ab L M Foerfarande att adaptera en viterbialgoritm till en kanal med skiftande oeverfoeringsegenskaper samt en anordning foer genomfoerande av foerfarandet
US5231648A (en) * 1991-03-21 1993-07-27 Northern Telecom Limited Adaptive equalizer for digital cellular radio
US5436928A (en) * 1991-04-08 1995-07-25 Nippon Telegraph And Telephone Corporation Method and apparatus for equalizing transmission line characteristics which vary at high speed in mobile radio communication
SE469052B (sv) * 1991-09-10 1993-05-03 Ericsson Telefon Ab L M Foerfarande att bilda ett kanalestimat foer en tidsvarierande radiokanal
JP2770626B2 (ja) * 1991-11-29 1998-07-02 日本電気株式会社 適応受信機
CA2083304C (fr) * 1991-12-31 1999-01-26 Stephen R. Huszar Egalisation et decodage pour canal de communication numerique
US5331666A (en) * 1992-06-08 1994-07-19 Ericsson Ge Mobile Communications Inc. Adaptive maximum likelihood demodulator
SE470371B (sv) * 1992-06-23 1994-01-31 Ericsson Telefon Ab L M Sätt och anordning vid digital signalöverföring att hos en mottagare estimera överförda symboler
JP2605566B2 (ja) * 1992-12-25 1997-04-30 日本電気株式会社 適応型等化器
US5553062A (en) * 1993-04-22 1996-09-03 Interdigital Communication Corporation Spread spectrum CDMA interference canceler system and method
IT1264645B1 (it) * 1993-07-02 1996-10-04 Alcatel Italia Metodo e circuiti di combinazione di segnali in banda base e recupero dei sincronismi di simbolo
US5615234A (en) * 1994-05-19 1997-03-25 Spacelabs Medical, Inc. Digital high-pass filter having baseline restoration means
FI943196A (fi) * 1994-07-04 1996-01-05 Nokia Telecommunications Oy Vastaanottomenetelmä
FI110731B (fi) * 1994-09-12 2003-03-14 Nokia Corp Menetelmä kanavan estimoimiseksi ja vastaanotin

Also Published As

Publication number Publication date
WO1996008881A3 (fr) 1996-06-06
DE69531156T2 (de) 2004-05-19
ATE243898T1 (de) 2003-07-15
JPH10508722A (ja) 1998-08-25
FI944202A (fi) 1996-03-13
EP0781474A2 (fr) 1997-07-02
US5930289A (en) 1999-07-27
NO971124D0 (no) 1997-03-11
CN1086074C (zh) 2002-06-05
NO971124L (no) 1997-05-09
DE69531156D1 (de) 2003-07-31
WO1996008881A2 (fr) 1996-03-21
FI944202A0 (fi) 1994-09-12
CN1160462A (zh) 1997-09-24
AU698182B2 (en) 1998-10-29
EP0781474B1 (fr) 2003-06-25
AU3388395A (en) 1996-03-29

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