NO921137L - GLOBAL, SATELLITE BASED COMMUNICATION SYSTEM WITH GEOGRAPHICAL PROTOCOL CONVERSION - Google Patents

GLOBAL, SATELLITE BASED COMMUNICATION SYSTEM WITH GEOGRAPHICAL PROTOCOL CONVERSION

Info

Publication number
NO921137L
NO921137L NO92921137A NO921137A NO921137L NO 921137 L NO921137 L NO 921137L NO 92921137 A NO92921137 A NO 92921137A NO 921137 A NO921137 A NO 921137A NO 921137 L NO921137 L NO 921137L
Authority
NO
Norway
Prior art keywords
geographical
satellite
data packets
predetermined
protocol conversion
Prior art date
Application number
NO92921137A
Other languages
Norwegian (no)
Other versions
NO921137D0 (en
Inventor
Walter Lee Davis
Philip Paul Macnak
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
Priority claimed from US07/431,105 external-priority patent/US5008952A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of NO921137D0 publication Critical patent/NO921137D0/en
Publication of NO921137L publication Critical patent/NO921137L/en

Links

Landscapes

  • Radio Relay Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Et satellitt-basert personsøkersystem er beskrevet. Dette gir geografisk protokoll-konvertering for datapakke- levering til kommunikasjons-mottakere (826), som befinner seg i flere geografiske omrdåer (14). Systemet omfatter en sender (16) for overføring av datapakker, som er formattert i et første, forutbestemt dataformat, til kommunikasjons- satellitten (12). Satellitten (12) omfatter en mottaker (808) for mottak av datapakker, samt en programmerbar koder (822), som er koplet til mottakeren for koding av de mottatte data- pakker til kodete datapakker i et andre, forutbestemt data- format. Dette tilsvarer signalkravene for hvert geografiske område. En satellitt-sender (824), som er tilkoplet den prog- rammerbare koderen (822), sender så de kodete datapakker i det andre, forutbestemte dataformat til en transportabel kom- munikas jonsmottaker (826), som arbeider i det andre, forut- bestemte dataformat i det geografiske leveringsområdet (14).A satellite-based paging system is described. This provides geographical protocol conversion for data packet delivery to communication receivers (826), located in several geographical regions (14). The system comprises a transmitter (16) for transmitting data packets, formatted in a first, predetermined data format, to the communication satellite (12). The satellite (12) comprises a receiver (808) for receiving data packets, as well as a programmable encoder (822), which is connected to the receiver for encoding the received data packets into coded data packets in a second, predetermined data format. This corresponds to the signal requirements for each geographical area. A satellite transmitter (824) connected to the programmable encoder (822) then transmits the encoded data packets in the second, predetermined data format to a portable communications receiver (826), operating in the other, predetermined. specific data format in the geographical delivery area (14).

NO92921137A 1989-11-03 1992-03-24 GLOBAL, SATELLITE BASED COMMUNICATION SYSTEM WITH GEOGRAPHICAL PROTOCOL CONVERSION NO921137L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/431,105 US5008952A (en) 1989-11-03 1989-11-03 Global satellite communication system with geographic protocol conversion
PCT/US1990/005103 WO1991007021A1 (en) 1989-11-03 1990-09-12 Global satellite communication system with geographic protocol conversion

Publications (2)

Publication Number Publication Date
NO921137D0 NO921137D0 (en) 1992-03-24
NO921137L true NO921137L (en) 1992-03-24

Family

ID=26781657

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921137A NO921137L (en) 1989-11-03 1992-03-24 GLOBAL, SATELLITE BASED COMMUNICATION SYSTEM WITH GEOGRAPHICAL PROTOCOL CONVERSION

Country Status (2)

Country Link
DK (1) DK54792D0 (en)
NO (1) NO921137L (en)

Also Published As

Publication number Publication date
DK54792D0 (en) 1992-04-28
NO921137D0 (en) 1992-03-24

Similar Documents

Publication Publication Date Title
KR960009455B1 (en) Global satellite communications
RU2296435C2 (en) System and device for performing broadcast transfer of data and transferring local broadcast data
ES2005438A6 (en) Method and system for radar compatible data communication.
EP1536597A4 (en) Radio network control apparatus
HK1010955A1 (en) Pilot signal strength control for a low earth orbiting satellite communications system.
CA2071490A1 (en) Satellite based acknowledge-back paging system
CA2340837A1 (en) Method and apparatus for transmitting and receiving information
AU544738B2 (en) Satellite communications
RU97107643A (en) METHOD AND DEVICE FOR TRANSMISSION OF BROADCAST MESSAGES IN A COMMUNICATION NETWORK
CA2245676A1 (en) Repeater for transmission system for controlling and determining the status of electrical devices from remote locations
EP0664658A3 (en) Communication system for digital cellular data
MY102410A (en) Data transmission systems
WO2004105297A3 (en) Method and system for providing secure one-way transfer of data
CA2145874A1 (en) Electronic Mail Message Delivery System
HK69197A (en) High data rate simulcast communication system
WO2002076113A3 (en) Beacon infrastructure
SG138465A1 (en) Low-height, low-cost, high-gain antenna and system for mobile platforms
NO20002220L (en) Method of transmission, as well as radio system
KR960043599A (en) Terminals, networks and communication systems
DE60119850D1 (en) INTERFACES BETWEEN TERMINAL USERS, SATELLITES AND CENTRAL RECEPTION STAZIONES IN A TWO-WAY SATELLITE COMMUNICATION SYSTEM
NO970591L (en) Providing privately owned and improved opportunities in Group 3 facsimile for mobile satellite telecommunications
TW200503430A (en) Method and apparatus for transmitting and receiving a block of data in a communication system
NO921137L (en) GLOBAL, SATELLITE BASED COMMUNICATION SYSTEM WITH GEOGRAPHICAL PROTOCOL CONVERSION
SE9603131D0 (en) Digital mobile data communication device
AU2277599A (en) Information system for road traffic