AR073954A2 - Un metodo para controlar en forma dinamica un canal de comunicaciones inalambrico , un sistema de comunicaciones y un microprocesador - Google Patents

Un metodo para controlar en forma dinamica un canal de comunicaciones inalambrico , un sistema de comunicaciones y un microprocesador

Info

Publication number
AR073954A2
AR073954A2 ARP090104074A ARP090104074A AR073954A2 AR 073954 A2 AR073954 A2 AR 073954A2 AR P090104074 A ARP090104074 A AR P090104074A AR P090104074 A ARP090104074 A AR P090104074A AR 073954 A2 AR073954 A2 AR 073954A2
Authority
AR
Argentina
Prior art keywords
wireless communications
tracks
microprocessor
channel
communications system
Prior art date
Application number
ARP090104074A
Other languages
English (en)
Inventor
Aamod Khandekar
Avneesh Agrawal
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 AR073954A2 publication Critical patent/AR073954A2/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04B1/7113—Determination of path profile
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

Método y sistema para el procesamiento de los componentes de vía en una red de comunicaciones inalámbricas. Un sistema de comunicaciones incluye uno o más analizadores de vía para determinar las magnitudes de vías con relacion a un conjunto de vías de canal que se emplean en una red de comunicaciones inalámbricas. Tal análisis puede incluir el procesamiento do senal analogica o digital para determinar aspectos tales como contenido de energía pico, estimaciones de fase u otros parámetros de una vía de senal A partir de las determinaciones de las vías, uno o más componentes de umbral seleccionan un subconjunto de vías de canal para las comunicaciones en base, en parte, a las magnitudes de las vías.
ARP090104074A 2005-03-18 2009-10-22 Un metodo para controlar en forma dinamica un canal de comunicaciones inalambrico , un sistema de comunicaciones y un microprocesador AR073954A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/084,629 US20060209932A1 (en) 2005-03-18 2005-03-18 Channel estimation for single-carrier systems

Publications (1)

Publication Number Publication Date
AR073954A2 true AR073954A2 (es) 2010-12-15

Family

ID=36650911

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP060101087A AR054334A1 (es) 2005-03-18 2006-03-20 Estimacion mejorada de canal para sistemas de unico portador
ARP090104074A AR073954A2 (es) 2005-03-18 2009-10-22 Un metodo para controlar en forma dinamica un canal de comunicaciones inalambrico , un sistema de comunicaciones y un microprocesador

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP060101087A AR054334A1 (es) 2005-03-18 2006-03-20 Estimacion mejorada de canal para sistemas de unico portador

Country Status (8)

Country Link
US (1) US20060209932A1 (es)
EP (1) EP1864459A1 (es)
JP (1) JP2008533932A (es)
KR (1) KR100961321B1 (es)
CN (1) CN101176321A (es)
AR (2) AR054334A1 (es)
TW (1) TWI309954B (es)
WO (1) WO2006102251A1 (es)

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Also Published As

Publication number Publication date
US20060209932A1 (en) 2006-09-21
EP1864459A1 (en) 2007-12-12
KR20070112417A (ko) 2007-11-23
TW200706017A (en) 2007-02-01
TWI309954B (en) 2009-05-11
WO2006102251B1 (en) 2006-11-30
WO2006102251A1 (en) 2006-09-28
KR100961321B1 (ko) 2010-06-04
AR054334A1 (es) 2007-06-20
CN101176321A (zh) 2008-05-07
JP2008533932A (ja) 2008-08-21

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