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MX9709560A - Sistema de comunicaciones de dos vias que provee un servicio de comunicacion de datos inalambricos. - Google Patents

Sistema de comunicaciones de dos vias que provee un servicio de comunicacion de datos inalambricos.

Info

Publication number
MX9709560A
MX9709560A MX9709560A MX9709560A MX9709560A MX 9709560 A MX9709560 A MX 9709560A MX 9709560 A MX9709560 A MX 9709560A MX 9709560 A MX9709560 A MX 9709560A MX 9709560 A MX9709560 A MX 9709560A
Authority
MX
Mexico
Prior art keywords
data
frequency
propagating
network infrastructure
wireless data
Prior art date
Application number
MX9709560A
Other languages
English (en)
Other versions
MXPA97009560A (es
Inventor
Brendan T Fitzgerald
Andrew T Powshok
Donald K Belcher
Jeffrey R White
Albert D Darby Jr
Rodney Nelson
Original Assignee
Flash Comm 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 Flash Comm Inc filed Critical Flash Comm Inc
Publication of MX9709560A publication Critical patent/MX9709560A/es
Publication of MXPA97009560A publication Critical patent/MXPA97009560A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/022One-way selective calling networks, e.g. wide area paging

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

Un sistema de comunicaciones de dos vías que provee servicios de comunicacion de datos inalámbrico, omnipresente, tal como a través de Estados Unidos continental, usando una red de solo unos pocos sitios de estaciones base de radio (RBS) ampliamente distribuidos y la infraestructura de red de voceo existente. La infraestructura de red de voceo es usada como enlace de salida para solicitar datos desde las unidades remotas de campo. El mensaje de voceo de salida indica tiempo y frecuencia HF en los cuales las RBS's esperan recibir datos internos desde las unidades de campo. Un cubo de red o centro de operaciones de mision (MOC) determina una radiofrecuencia que es esperada ser propagante y libre en el tiempo que una unidad de campo particular debe usar la frecuencia como un enlace interno. El MOC entonces emite la solicitud por datos a la unidad de campo usando un sistema inalámbrico barato existente tal como la infraestructura de red de voceo. Las unidades de campo hacen uso de receptores de voceo, y un transmisor HF para reportar datos remotos tales como una posicion geográfica u otros de detector cuando se les solicita hacerlo.
MXPA/A/1997/009560A 1995-06-06 1996-06-03 Sistema de comunicaciones de dos vias que provee un servicio de comunicacion de datos inalambricos MXPA97009560A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US471977 1983-03-04
US47197795A 1995-06-06 1995-06-06
US471,977 1995-06-06

Publications (2)

Publication Number Publication Date
MX9709560A true MX9709560A (es) 1998-10-31
MXPA97009560A MXPA97009560A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
WO1996039781A1 (en) 1996-12-12
AU5972396A (en) 1996-12-24
US5640442A (en) 1997-06-17
AU705213B2 (en) 1999-05-20
CA2222691A1 (en) 1996-12-12
EP0830792A4 (en) 2000-04-26
EP0830792A1 (en) 1998-03-25

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Legal Events

Date Code Title Description
FG Grant or registration
HC Change of company name or juridical status

Owner name: GENERAL MILLS MARKETING, INC.

MM Annulment or lapse due to non-payment of fees