MX9709985A - Sistema de relevador de compuerta a compuerta por satelite de comunicacion en orbita terrestre baja. - Google Patents

Sistema de relevador de compuerta a compuerta por satelite de comunicacion en orbita terrestre baja.

Info

Publication number
MX9709985A
MX9709985A MX9709985A MX9709985A MX9709985A MX 9709985 A MX9709985 A MX 9709985A MX 9709985 A MX9709985 A MX 9709985A MX 9709985 A MX9709985 A MX 9709985A MX 9709985 A MX9709985 A MX 9709985A
Authority
MX
Mexico
Prior art keywords
gateway
communication
relay system
communication satellite
earth orbit
Prior art date
Application number
MX9709985A
Other languages
English (en)
Other versions
MXPA97009985A (es
Inventor
Robert A Wiedeman
Original Assignee
Globalstar Lp
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 Globalstar Lp filed Critical Globalstar Lp
Publication of MX9709985A publication Critical patent/MX9709985A/es
Publication of MXPA97009985A publication Critical patent/MXPA97009985A/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
    • 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
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
    • H04B7/1856—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations for call routing
    • 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
    • H04B7/195—Non-synchronous stations

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)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Esta invencion enseña el uso de huellas traslapantes en un sistema de comunicacion por satélite en LEO para aumentar la conexion global del sistema, proveyendo así un disponibilidad de servicio amplia; en particular, esta invencion enseña el uso de plimerizacion una estacion relevadora de LEOS terrestre que está colocada dentro de un traslapo de por lo menos dos áreas de cobertura de satélite para relevar una comunicacion de una compuerta asociada con una primera área de cobertura a una compuerta asociada con una segunda área de cobertura; una pluralidad de estaciones relevadoras de LEOS puede proveerse para permitir una comunicacion, tal como una comunicacion de voz, para ser enviada a través de una pluralidad de áreas de cobertura y compuertas, desviando así una porcion substancial de un sistema de comunicacion terrestre fundamental.
MXPA/A/1997/009985A 1995-06-06 1997-12-08 Sistema de relevador de compuerta a compuerta porsatelite de comunicacion en orbita terrestre baja MXPA97009985A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08465938 1995-06-06
US08/465,938 US5634190A (en) 1995-06-06 1995-06-06 Low earth orbit communication satellite gateway-to-gateway relay system

Publications (2)

Publication Number Publication Date
MX9709985A true MX9709985A (es) 1998-07-31
MXPA97009985A MXPA97009985A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
TW319928B (es) 1997-11-11
EP0748063A3 (en) 1998-01-07
KR970004437A (ko) 1997-01-29
US5758261A (en) 1998-05-26
BR9608395A (pt) 1999-01-05
EP0748063A2 (en) 1996-12-11
US5634190A (en) 1997-05-27
WO1996039755A1 (en) 1996-12-12
CN1139845A (zh) 1997-01-08
JPH08331034A (ja) 1996-12-13
AU5427396A (en) 1996-12-24
CA2172645A1 (en) 1996-12-07

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