AR002163A1 - Metodo para optimizar la calidad de una senal recibida en un receptor de radio y dicho receptor - Google Patents

Metodo para optimizar la calidad de una senal recibida en un receptor de radio y dicho receptor

Info

Publication number
AR002163A1
AR002163A1 ARP960102822A AR10282296A AR002163A1 AR 002163 A1 AR002163 A1 AR 002163A1 AR P960102822 A ARP960102822 A AR P960102822A AR 10282296 A AR10282296 A AR 10282296A AR 002163 A1 AR002163 A1 AR 002163A1
Authority
AR
Argentina
Prior art keywords
signal
received signal
quality
receiver
gain
Prior art date
Application number
ARP960102822A
Other languages
English (en)
Inventor
Rich Randall Wayne
Richard Joseph Vilmur
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AR002163A1 publication Critical patent/AR002163A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters

Landscapes

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

Abstract

Un receptor de radio (104) de acceso múltiple de división de códigos (CDMA) que tiene ganancia, recibe una senal de radiofrecuencia (RF) (122)para produciruna senal recobrada (124). Se determina (111) la calidad (130) de la senal recibida(124). La calidad (130)es preferentemente una relación entre la energíapor chip de la senal recibida (124). La calidad (130) es preferentemente una relación entre la energía por chip de la senal deseada (Ec)y la densidadespectral de intensidadtotal de l a senal recibida (Io)(124). Para otros receptores de radio (104) la calidad (130) puede ser una estimación de laproporción de errores de una senal desmodulada (126). La ganancia del receptor de radio (104) se ajusta como respuestaa la calida d (130) de la senal recibida(124).Asimismo, dado que la ganancia ajustada también cambia una indicación de intensidad de senal (RSSI) (242) de la senal recibida (124), se estima (217) yse compensa (218) la indicación de intensidad desenal recibida (242) de la senal recibida (124), como respuesta a la ganancia del receptor de radio (204)para producir una indicación de intensidad de senal recibida compensada (134) de la senal recibida (124) que indica la indicación deintensidad de senalre cibida (242) de la senal de radiofrecuencia deseada (122).
ARP960102822A 1995-06-02 1996-05-31 Metodo para optimizar la calidad de una senal recibida en un receptor de radio y dicho receptor AR002163A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45853395A 1995-06-02 1995-06-02

Publications (1)

Publication Number Publication Date
AR002163A1 true AR002163A1 (es) 1998-01-07

Family

ID=23821158

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960102822A AR002163A1 (es) 1995-06-02 1996-05-31 Metodo para optimizar la calidad de una senal recibida en un receptor de radio y dicho receptor

Country Status (6)

Country Link
US (1) US5758271A (es)
JP (1) JP3989572B2 (es)
KR (1) KR100221163B1 (es)
CN (1) CN1080954C (es)
AR (1) AR002163A1 (es)
CA (1) CA2175860C (es)

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Also Published As

Publication number Publication date
CN1140938A (zh) 1997-01-22
CA2175860C (en) 2001-03-27
KR100221163B1 (ko) 1999-09-15
JPH08330986A (ja) 1996-12-13
CA2175860A1 (en) 1996-12-03
JP3989572B2 (ja) 2007-10-10
US5758271A (en) 1998-05-26
CN1080954C (zh) 2002-03-13
KR970004390A (ko) 1997-01-29

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