ATE356471T1 - Rake-empfunger - Google Patents

Rake-empfunger

Info

Publication number
ATE356471T1
ATE356471T1 AT02758709T AT02758709T ATE356471T1 AT E356471 T1 ATE356471 T1 AT E356471T1 AT 02758709 T AT02758709 T AT 02758709T AT 02758709 T AT02758709 T AT 02758709T AT E356471 T1 ATE356471 T1 AT E356471T1
Authority
AT
Austria
Prior art keywords
paths
impulse response
allocation
response measurement
measurement means
Prior art date
Application number
AT02758709T
Other languages
English (en)
Inventor
Ole Noerklit
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
Application granted granted Critical
Publication of ATE356471T1 publication Critical patent/ATE356471T1/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
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Structure Of Receivers (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Lock And Its Accessories (AREA)
AT02758709T 2002-08-19 2002-08-19 Rake-empfunger ATE356471T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/003351 WO2004017534A1 (en) 2002-08-19 2002-08-19 Rake receiver

Publications (1)

Publication Number Publication Date
ATE356471T1 true ATE356471T1 (de) 2007-03-15

Family

ID=31726511

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02758709T ATE356471T1 (de) 2002-08-19 2002-08-19 Rake-empfunger

Country Status (6)

Country Link
US (1) US7796679B2 (de)
EP (1) EP1547266B1 (de)
AT (1) ATE356471T1 (de)
AU (1) AU2002324276A1 (de)
DE (1) DE60218757T2 (de)
WO (1) WO2004017534A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7756191B2 (en) * 2003-12-22 2010-07-13 Nokia Corporation Deconvolution searcher for wireless communication system
US7292826B2 (en) * 2004-07-29 2007-11-06 Qualcomm Incorporated System and method for reducing rake finger processing
US7272126B2 (en) * 2005-04-07 2007-09-18 Pctel, Inc. Method and apparatus for beacon discovery in a spread spectrum cellular radio communication system
US8842781B2 (en) * 2010-02-15 2014-09-23 Intel Mobile Communications GmbH Device and method for selecting a path from an estimated delay profile of a radio signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6515977B2 (en) * 1997-11-05 2003-02-04 Lucent Technologies Inc. De-assigning signals from the fingers of a rake receiver
US6229842B1 (en) * 1998-07-16 2001-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive path selection threshold setting for DS-CDMA receivers
FI982856A (fi) * 1998-12-31 2000-07-01 Nokia Networks Oy Vastaanottomenetelmä ja vastaanotin
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
US6600777B1 (en) * 2000-09-29 2003-07-29 Qualcomm, Incorporated Assignment and deassignment of CDMA second finger
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US7058399B2 (en) * 2001-07-11 2006-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Search window delay tracking in code division multiple access communication systems

Also Published As

Publication number Publication date
AU2002324276A1 (en) 2004-03-03
DE60218757D1 (de) 2007-04-19
US7796679B2 (en) 2010-09-14
EP1547266A1 (de) 2005-06-29
US20060251153A1 (en) 2006-11-09
WO2004017534A1 (en) 2004-02-26
DE60218757T2 (de) 2007-12-06
EP1547266B1 (de) 2007-03-07

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Legal Events

Date Code Title Description
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