DK1800417T3 - Apparat, fremgangsmåder og computerprogramprodukter til forsinkelsesvalg i en spredtspektrum-modtager - Google Patents

Apparat, fremgangsmåder og computerprogramprodukter til forsinkelsesvalg i en spredtspektrum-modtager

Info

Publication number
DK1800417T3
DK1800417T3 DK05795998.3T DK05795998T DK1800417T3 DK 1800417 T3 DK1800417 T3 DK 1800417T3 DK 05795998 T DK05795998 T DK 05795998T DK 1800417 T3 DK1800417 T3 DK 1800417T3
Authority
DK
Denmark
Prior art keywords
methods
computer software
spread spectrum
software products
spectrum receiver
Prior art date
Application number
DK05795998.3T
Other languages
English (en)
Inventor
Douglas A Cairns
Gregory B Bottomley
Ali S Khayrallah
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35455870&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1800417(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK1800417T3 publication Critical patent/DK1800417T3/da

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
    • H04B1/712—Weighting of fingers for combining, e.g. amplitude control or phase rotation using an inner loop
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709727—GRAKE type RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DK05795998.3T 2004-10-06 2005-10-04 Apparat, fremgangsmåder og computerprogramprodukter til forsinkelsesvalg i en spredtspektrum-modtager DK1800417T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/959,923 US7769078B2 (en) 2000-12-22 2004-10-06 Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver
PCT/EP2005/010646 WO2006037593A1 (en) 2004-10-06 2005-10-04 Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver

Publications (1)

Publication Number Publication Date
DK1800417T3 true DK1800417T3 (da) 2013-07-15

Family

ID=35455870

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05795998.3T DK1800417T3 (da) 2004-10-06 2005-10-04 Apparat, fremgangsmåder og computerprogramprodukter til forsinkelsesvalg i en spredtspektrum-modtager

Country Status (8)

Country Link
US (1) US7769078B2 (da)
EP (2) EP2605415A1 (da)
JP (1) JP4829239B2 (da)
KR (1) KR101156876B1 (da)
CN (1) CN101069362B (da)
DK (1) DK1800417T3 (da)
ES (1) ES2425225T3 (da)
WO (1) WO2006037593A1 (da)

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Also Published As

Publication number Publication date
EP1800417B1 (en) 2013-05-22
ES2425225T3 (es) 2013-10-14
EP2605415A1 (en) 2013-06-19
US20050078742A1 (en) 2005-04-14
WO2006037593A1 (en) 2006-04-13
KR20070060116A (ko) 2007-06-12
CN101069362B (zh) 2011-05-25
JP4829239B2 (ja) 2011-12-07
CN101069362A (zh) 2007-11-07
JP2008516491A (ja) 2008-05-15
KR101156876B1 (ko) 2012-06-20
US7769078B2 (en) 2010-08-03
EP1800417A1 (en) 2007-06-27

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