NO20073179L - Felles interferenskansellering av pilot-, overhead- og trafikkanaler - Google Patents

Felles interferenskansellering av pilot-, overhead- og trafikkanaler

Info

Publication number
NO20073179L
NO20073179L NO20073179A NO20073179A NO20073179L NO 20073179 L NO20073179 L NO 20073179L NO 20073179 A NO20073179 A NO 20073179A NO 20073179 A NO20073179 A NO 20073179A NO 20073179 L NO20073179 L NO 20073179L
Authority
NO
Norway
Prior art keywords
interference cancellation
overhead
pilot
traffic channels
common interference
Prior art date
Application number
NO20073179A
Other languages
English (en)
Inventor
John E Smee
Jilei Hou
Henry David Pfister
Stefano Tomasin
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20073179L publication Critical patent/NO20073179L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)

Abstract

Fremgangsmåte og system for interferenskansellering (IC). Et aspekt gjelder en trafikkinterferenskansellering, og et annet gjelder en felles slik interferenskansellering for pilot-, overhead og trafikkdata. Nok et aspekt gjelder forbedret kanalestimering, og enda et gjelder tilpasning av forsterkningen for sendte underkanalsignaler.
NO20073179A 2004-12-23 2007-06-21 Felles interferenskansellering av pilot-, overhead- og trafikkanaler NO20073179L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63866604P 2004-12-23 2004-12-23
US11/193,546 US8406695B2 (en) 2004-12-23 2005-07-29 Joint interference cancellation of pilot, overhead and traffic channels
PCT/US2005/046744 WO2006071761A1 (en) 2004-12-23 2005-12-22 Joint interference cancellation of pilot, overhead and traffic channels

Publications (1)

Publication Number Publication Date
NO20073179L true NO20073179L (no) 2007-09-21

Family

ID=36190761

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073179A NO20073179L (no) 2004-12-23 2007-06-21 Felles interferenskansellering av pilot-, overhead- og trafikkanaler

Country Status (14)

Country Link
US (1) US8406695B2 (no)
EP (1) EP1829236A1 (no)
JP (1) JP4643656B2 (no)
KR (1) KR100920272B1 (no)
AU (1) AU2005322116B2 (no)
BR (1) BRPI0519547A2 (no)
CA (1) CA2592080A1 (no)
IL (1) IL184057A0 (no)
MX (1) MX2007007766A (no)
MY (1) MY141545A (no)
NO (1) NO20073179L (no)
RU (1) RU2387077C2 (no)
TW (1) TW200703944A (no)
WO (1) WO2006071761A1 (no)

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RU2387077C2 (ru) 2010-04-20
KR100920272B1 (ko) 2009-10-08
KR20070087205A (ko) 2007-08-27
US8406695B2 (en) 2013-03-26
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AU2005322116A1 (en) 2006-07-06
RU2007127883A (ru) 2009-01-27

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