MX9805704A - Reduccion de interferencia en sistemas de comunicacion inalambrica de frecuencia compartida. - Google Patents

Reduccion de interferencia en sistemas de comunicacion inalambrica de frecuencia compartida.

Info

Publication number
MX9805704A
MX9805704A MX9805704A MX9805704A MX9805704A MX 9805704 A MX9805704 A MX 9805704A MX 9805704 A MX9805704 A MX 9805704A MX 9805704 A MX9805704 A MX 9805704A MX 9805704 A MX9805704 A MX 9805704A
Authority
MX
Mexico
Prior art keywords
lmds
fss
uplinks
shared
wireless communication
Prior art date
Application number
MX9805704A
Other languages
English (en)
Inventor
Hamilton Webster Arnold
Scott Yates Seidel
Original Assignee
Bell Communications Res
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 Bell Communications Res filed Critical Bell Communications Res
Publication of MX9805704A publication Critical patent/MX9805704A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

Se describe un aparato y un método para reducir la interferencia entre un transmisor de enlace ascendente de un sistema de servicio de satélite fijo (FSS) (150) y un receptor de enlace ascendente o enlace descendente de un sistema (100) de Servicio de Distribucion de Puntos Multiples Locales (LMDS). Una lista ordenada de las frecuencias de transmision de enlace preferidas es asignada a todos los enlaces ascendentes FSS localizadas en una celda particular del sistema LMDS (100). Se utilizan diferentes listas ordenadas en las diferentes celdas (105-1 - 105-3) del sistema LMDS (100), mientras que los enlaces ascendentes localizados en las misma celda pueden utilizar la misma lista ordenada. Además, la lista ordenada puede ser seleccionada por el proveedor del servicio LMDS, tal que el impacto de interferencia a partir de los enlaces ascendentes FSS puede ser fácilmente predicho y minimizado. Por lo tanto, el sistema permite el acceso simultáneo a una banda de frecuencia para sistemas LMDS y FSS (100 y 150).
MX9805704A 1996-01-19 1998-07-15 Reduccion de interferencia en sistemas de comunicacion inalambrica de frecuencia compartida. MX9805704A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/588,979 US5884181A (en) 1996-01-19 1996-01-19 Interference reduction in shared-frequency wireless communication systems

Publications (1)

Publication Number Publication Date
MX9805704A true MX9805704A (es) 1998-10-31

Family

ID=24356096

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9805704A MX9805704A (es) 1996-01-19 1998-07-15 Reduccion de interferencia en sistemas de comunicacion inalambrica de frecuencia compartida.

Country Status (10)

Country Link
US (1) US5884181A (es)
EP (1) EP0875101A1 (es)
JP (1) JP2000508130A (es)
KR (1) KR19990077294A (es)
CN (1) CN1219307A (es)
AU (1) AU716355B2 (es)
CA (1) CA2243338C (es)
MX (1) MX9805704A (es)
TW (1) TW289887B (es)
WO (1) WO1997026717A1 (es)

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Also Published As

Publication number Publication date
KR19990077294A (ko) 1999-10-25
CN1219307A (zh) 1999-06-09
JP2000508130A (ja) 2000-06-27
US5884181A (en) 1999-03-16
TW289887B (en) 1996-11-01
CA2243338C (en) 2001-06-12
AU5918296A (en) 1997-08-11
CA2243338A1 (en) 1997-07-24
AU716355B2 (en) 2000-02-24
WO1997026717A1 (en) 1997-07-24
EP0875101A1 (en) 1998-11-04

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