ATE261215T1 - Verfahren und vorrichtung zur konfigurierung eines rake-empfängers - Google Patents

Verfahren und vorrichtung zur konfigurierung eines rake-empfängers

Info

Publication number
ATE261215T1
ATE261215T1 AT99963768T AT99963768T ATE261215T1 AT E261215 T1 ATE261215 T1 AT E261215T1 AT 99963768 T AT99963768 T AT 99963768T AT 99963768 T AT99963768 T AT 99963768T AT E261215 T1 ATE261215 T1 AT E261215T1
Authority
AT
Austria
Prior art keywords
paths
generate
receiver
fingers
configure
Prior art date
Application number
AT99963768T
Other languages
English (en)
Inventor
Roozbeh Atarius
H Kan Eriksson
Torgny Palenius
Torsten Carlsson
Kjell Gustafsson
Christer Oestberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE261215T1 publication Critical patent/ATE261215T1/de

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
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Superheterodyne Receivers (AREA)
AT99963768T 1998-12-04 1999-11-26 Verfahren und vorrichtung zur konfigurierung eines rake-empfängers ATE261215T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/204,370 US7184462B1 (en) 1998-12-04 1998-12-04 Method and apparatus for configuring a rake receiver
PCT/SE1999/002203 WO2000035112A1 (en) 1998-12-04 1999-11-26 Method and apparatus for configuring a rake receiver

Publications (1)

Publication Number Publication Date
ATE261215T1 true ATE261215T1 (de) 2004-03-15

Family

ID=22757635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963768T ATE261215T1 (de) 1998-12-04 1999-11-26 Verfahren und vorrichtung zur konfigurierung eines rake-empfängers

Country Status (12)

Country Link
US (2) US7184462B1 (de)
EP (1) EP1138126B1 (de)
JP (1) JP4480276B2 (de)
CN (1) CN1146135C (de)
AT (1) ATE261215T1 (de)
AU (1) AU2014100A (de)
DE (1) DE69915342T2 (de)
HK (1) HK1044085A1 (de)
IL (2) IL143429A0 (de)
MY (1) MY124631A (de)
TR (1) TR200101586T2 (de)
WO (1) WO2000035112A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184462B1 (en) * 1998-12-04 2007-02-27 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for configuring a rake receiver
US7769078B2 (en) 2000-12-22 2010-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver
US7440489B2 (en) 2001-08-07 2008-10-21 Ericsson Inc. Method and apparatus for selective demodulation and decoding of communications signals
US7197063B2 (en) 2002-09-18 2007-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Advanced rake delay control
JP4123364B2 (ja) * 2003-02-07 2008-07-23 日本電気株式会社 Ｃｄｍａ受信装置
SE0302233D0 (sv) * 2003-08-18 2003-08-18 Infineon Technologies Ag Sliding window
EP1551108A1 (de) * 2004-01-05 2005-07-06 STMicroelectronics N.V. Verfahren zur Auswahl von Übertragungswegen für ihre zuordnung zu den Fingern eines Rake-Empfängers, und zugehöriger Rake-Empfänger
US20060067383A1 (en) * 2004-09-29 2006-03-30 Carmela Cozzo Parameter estimate initialization using interpolation
TWI256206B (en) * 2004-12-14 2006-06-01 Benq Corp Path searching method of a wireless communication system and path searching apparatus thereof
US7515876B2 (en) * 2005-05-03 2009-04-07 Agere Systems Inc. Rake receiver with time-shared fingers
DE102009009189B4 (de) * 2009-02-16 2011-06-16 Airbus Operations Gmbh Sensor und Sensornetzwerk für ein Luftfahrzeug

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291567B (en) 1994-07-01 1999-02-24 Roke Manor Research Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
US5799256A (en) * 1996-07-17 1998-08-25 Motorola, Inc. Battery saving method and communication device using prediction of user location, movement and actions
US6026115A (en) 1996-08-23 2000-02-15 Ntt Mobile Communications Network, Inc. Rake receiver
US5950131A (en) 1996-10-29 1999-09-07 Motorola, Inc. Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone
JPH10164011A (ja) * 1996-11-29 1998-06-19 Matsushita Electric Ind Co Ltd スペクトル拡散通信装置
US5987012A (en) * 1996-12-19 1999-11-16 Motorola, Inc. Method of handing off and a wireless communication device
JPH10200508A (ja) 1997-01-14 1998-07-31 Sony Corp 無線システムの端末装置及びサーチ方法
US6141334A (en) 1997-02-10 2000-10-31 Lucent Technologies, Inc. Receiver for pilot-aided code-division multiple access
JP2853705B2 (ja) * 1997-05-07 1999-02-03 日本電気株式会社 スペクトラム拡散通信受信機
US5987016A (en) * 1997-11-04 1999-11-16 Motorola, Inc. Method and apparatus for tracking a communication signal in a wireless communication system
US6072807A (en) * 1997-12-09 2000-06-06 Lucent Technologies, Inc. Searching for signals to assign to the fingers of a rake receiver
US6269075B1 (en) * 1998-01-26 2001-07-31 Nokia Mobile Phones Limited Finger assignment in a CDMA rake receiver
JP3913879B2 (ja) * 1998-02-03 2007-05-09 富士通株式会社 移動速度に基づく通信制御装置および方法
US6125137A (en) * 1998-09-11 2000-09-26 Motorola, Inc. Apparatus and method for performing a signal search in a coherent wireless communication system
US7184462B1 (en) * 1998-12-04 2007-02-27 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for configuring a rake receiver

Also Published As

Publication number Publication date
HK1044085A1 (en) 2002-10-04
EP1138126A1 (de) 2001-10-04
US20070116103A1 (en) 2007-05-24
DE69915342T2 (de) 2005-01-13
JP2002532944A (ja) 2002-10-02
IL143429A0 (en) 2002-04-21
CN1146135C (zh) 2004-04-14
CN1334993A (zh) 2002-02-06
WO2000035112A1 (en) 2000-06-15
US7382821B2 (en) 2008-06-03
AU2014100A (en) 2000-06-26
US7184462B1 (en) 2007-02-27
TR200101586T2 (tr) 2001-11-21
JP4480276B2 (ja) 2010-06-16
EP1138126B1 (de) 2004-03-03
IL143429A (en) 2009-07-20
MY124631A (en) 2006-06-30
DE69915342D1 (de) 2004-04-08

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