BRPI0519364A2 - receptor e mÉtodo para uso em um receptor - Google Patents

receptor e mÉtodo para uso em um receptor

Info

Publication number
BRPI0519364A2
BRPI0519364A2 BRPI0519364-8A BRPI0519364A BRPI0519364A2 BR PI0519364 A2 BRPI0519364 A2 BR PI0519364A2 BR PI0519364 A BRPI0519364 A BR PI0519364A BR PI0519364 A2 BRPI0519364 A2 BR PI0519364A2
Authority
BR
Brazil
Prior art keywords
receiver
code value
multipath signal
received multipath
storing
Prior art date
Application number
BRPI0519364-8A
Other languages
English (en)
Inventor
Alton Shelborne Keel
Louis Robert Litwin
Kostic Zoran
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0519364A2 publication Critical patent/BRPI0519364A2/pt

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
    • 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
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)

Abstract

RECEPTOR E MÉTODO PARA USO EM UM RECEPTOR. Trata-se de um receptor que compreende uma memória para armazenar um valor de código de embaralhamento e vários dedos, onde cada um dos dedos processa um sinal de multipercurso recebido de acordo com pelo menos uma parte do valor de código de embaralhamento armazenado para proporcionar simbolos associados com um percurso do sinal de multipercur- so recebido.
BRPI0519364-8A 2005-01-14 2005-01-14 receptor e mÉtodo para uso em um receptor BRPI0519364A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/001177 WO2006078233A1 (en) 2005-01-14 2005-01-14 Ram-based scrambling code generator for cdma

Publications (1)

Publication Number Publication Date
BRPI0519364A2 true BRPI0519364A2 (pt) 2009-01-20

Family

ID=34960322

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519364-8A BRPI0519364A2 (pt) 2005-01-14 2005-01-14 receptor e mÉtodo para uso em um receptor

Country Status (6)

Country Link
US (1) US20080137846A1 (pt)
EP (1) EP1836776A1 (pt)
JP (1) JP2008527912A (pt)
CN (1) CN101099300A (pt)
BR (1) BRPI0519364A2 (pt)
WO (1) WO2006078233A1 (pt)

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Also Published As

Publication number Publication date
US20080137846A1 (en) 2008-06-12
EP1836776A1 (en) 2007-09-26
WO2006078233A1 (en) 2006-07-27
CN101099300A (zh) 2008-01-02
JP2008527912A (ja) 2008-07-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.