NO20073238L - Tilpasning av overforingsunderkanalforsterkning i et system med interferenskansellering - Google Patents

Tilpasning av overforingsunderkanalforsterkning i et system med interferenskansellering

Info

Publication number
NO20073238L
NO20073238L NO20073238A NO20073238A NO20073238L NO 20073238 L NO20073238 L NO 20073238L NO 20073238 A NO20073238 A NO 20073238A NO 20073238 A NO20073238 A NO 20073238A NO 20073238 L NO20073238 L NO 20073238L
Authority
NO
Norway
Prior art keywords
interference cancellation
adaptation
amplification
aspect relates
transmission subchannel
Prior art date
Application number
NO20073238A
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 NO20073238L publication Critical patent/NO20073238L/no

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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)
  • Transmitters (AREA)
  • Optical Communication System (AREA)

Abstract

Fremgangsmåte og system for interferenskansellering (IC). Et aspekt gjelder trafikkinterferenskansellering (TIC), et annet gjelder felles interferenskansellering for pilot-, overhead- og datakanaler, og nok et aspekt gjelder bedret kanalestimering. Videre gjelder fremgangsmåten og systemet tilpasning av forsterkningen i underkanaler for sending av signaler.
NO20073238A 2004-12-23 2007-06-22 Tilpasning av overforingsunderkanalforsterkning i et system med interferenskansellering NO20073238L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63866604P 2004-12-23 2004-12-23
US11/192,787 US8099123B2 (en) 2004-12-23 2005-07-29 Adaptation of transmit subchannel gains in a system with interference cancellation
PCT/US2005/046736 WO2006071760A1 (en) 2004-12-23 2005-12-22 Adaptation of transmit subchannel gains in a system with interference cancellation

Publications (1)

Publication Number Publication Date
NO20073238L true NO20073238L (no) 2007-09-21

Family

ID=36177873

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073238A NO20073238L (no) 2004-12-23 2007-06-22 Tilpasning av overforingsunderkanalforsterkning i et system med interferenskansellering

Country Status (14)

Country Link
US (1) US8099123B2 (no)
EP (1) EP1829235B1 (no)
JP (1) JP4653178B2 (no)
KR (1) KR101025112B1 (no)
AT (1) ATE543264T1 (no)
AU (1) AU2005322115B2 (no)
BR (1) BRPI0519734A2 (no)
CA (1) CA2592303A1 (no)
IL (1) IL184139A0 (no)
MX (1) MX2007007751A (no)
NO (1) NO20073238L (no)
RU (1) RU2373646C2 (no)
TW (1) TW200642311A (no)
WO (1) WO2006071760A1 (no)

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US20060142041A1 (en) 2006-06-29
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ATE543264T1 (de) 2012-02-15
RU2373646C2 (ru) 2009-11-20
AU2005322115B2 (en) 2010-09-02
RU2007127986A (ru) 2009-01-27
EP1829235B1 (en) 2012-01-25
MX2007007751A (es) 2008-01-28
CA2592303A1 (en) 2006-07-06
KR20070094007A (ko) 2007-09-19
BRPI0519734A2 (pt) 2009-03-10
TW200642311A (en) 2006-12-01
EP1829235A1 (en) 2007-09-05
JP2008526118A (ja) 2008-07-17
AU2005322115A2 (en) 2008-07-10
JP4653178B2 (ja) 2011-03-16
US8099123B2 (en) 2012-01-17
AU2005322115A1 (en) 2006-07-06

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