AR003374A1 - Un metodo para procesar la porcion de enlace director de una comunicacion de una disposicion de telecomunicaciones inalambricas, una unidad suscriptorapara llevar a la practica dicho metodo y una disposicion de telecomunicacion inalambrica que incorpora dicha unidad. - Google Patents

Un metodo para procesar la porcion de enlace director de una comunicacion de una disposicion de telecomunicaciones inalambricas, una unidad suscriptorapara llevar a la practica dicho metodo y una disposicion de telecomunicacion inalambrica que incorpora dicha unidad.

Info

Publication number
AR003374A1
AR003374A1 ARP960104143A AR10414396A AR003374A1 AR 003374 A1 AR003374 A1 AR 003374A1 AR P960104143 A ARP960104143 A AR P960104143A AR 10414396 A AR10414396 A AR 10414396A AR 003374 A1 AR003374 A1 AR 003374A1
Authority
AR
Argentina
Prior art keywords
forward link
provision
wireless telecommunication
unit
data
Prior art date
Application number
ARP960104143A
Other languages
English (en)
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 AR003374A1 publication Critical patent/AR003374A1/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • H04B1/7107Subtractive interference cancellation
    • H04B1/71075Parallel interference cancellation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

La invención se refiere a un método para procesar la porción de enlace directo de una comunicación de una disposición de telecomunicacionesinalámbricas, a una unidad suscriptora para llevar a la práctica dicho método y a una disposición de telecomunicaciones inalámbricas que utiliza dicha unidad.El método incorpora el uso de la supresión de interferencias durante la porción de enlace directo de un sistema de telecomunicaciones inalámbricas. Una unidadsuscriptora del sistema telefónico inalámbrico recibe múltiples senales de enlace director y calcula los datos que se transmiten mediante cada senal deenlace directo. En respuesta a este cálculo, se calcula un perfil de onda ideal. Para cada senal de enlace directo, los perfilesde onda idealesasociados con otras senales de enlace directo se extraen del nivel de energía real de esa senal de enlace directo antes de que se establezcan los datos quese transmiten. En la realización recomendada del presente invento, las senales de enlace directo se procesan de acuerdo con las técnicas de división decódigo de espectro de propagación de acceso múltiple y el cálculo de los datos que se transmiten se lleva a cabo mediante el uso de una conversión Hadamardrápida. En una realización alternativa del presente invento, el cálculo de los datos se lleva a cabo en un único canal, o sub-conjunto de canales,transportado por las senales de enlace directo con, por lo menos, el nivel de senal asociado de un canal piloto que se calcula.
ARP960104143A 1995-08-28 1996-08-28 Un metodo para procesar la porcion de enlace director de una comunicacion de una disposicion de telecomunicaciones inalambricas, una unidad suscriptorapara llevar a la practica dicho metodo y una disposicion de telecomunicacion inalambrica que incorpora dicha unidad. AR003374A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/518,217 US5978413A (en) 1995-08-28 1995-08-28 Method and system for processing a plurality of multiple access transmissions

Publications (1)

Publication Number Publication Date
AR003374A1 true AR003374A1 (es) 1998-07-08

Family

ID=24063059

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960104143A AR003374A1 (es) 1995-08-28 1996-08-28 Un metodo para procesar la porcion de enlace director de una comunicacion de una disposicion de telecomunicaciones inalambricas, una unidad suscriptorapara llevar a la practica dicho metodo y una disposicion de telecomunicacion inalambrica que incorpora dicha unidad.

Country Status (12)

Country Link
US (1) US5978413A (es)
EP (1) EP0847632A1 (es)
JP (1) JP3202754B2 (es)
KR (1) KR19990044216A (es)
CN (1) CN1194067A (es)
AR (1) AR003374A1 (es)
AU (1) AU6957496A (es)
EA (1) EA001051B1 (es)
IL (1) IL123443A (es)
TW (1) TW393841B (es)
WO (1) WO1997008846A1 (es)
ZA (1) ZA967115B (es)

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Also Published As

Publication number Publication date
WO1997008846A1 (en) 1997-03-06
EP0847632A1 (en) 1998-06-17
AU6957496A (en) 1997-03-19
JP3202754B2 (ja) 2001-08-27
US5978413A (en) 1999-11-02
MX9801619A (es) 1998-08-30
IL123443A0 (en) 1998-09-24
EA001051B1 (ru) 2000-08-28
KR19990044216A (ko) 1999-06-25
IL123443A (en) 2001-08-26
ZA967115B (en) 1997-03-03
EA199800240A1 (ru) 1998-10-29
TW393841B (en) 2000-06-11
JPH11511615A (ja) 1999-10-05
CN1194067A (zh) 1998-09-23

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