ES2073040T3 - Sistema de comunicaciones por satelite. - Google Patents
Sistema de comunicaciones por satelite.Info
- Publication number
- ES2073040T3 ES2073040T3 ES90916632T ES90916632T ES2073040T3 ES 2073040 T3 ES2073040 T3 ES 2073040T3 ES 90916632 T ES90916632 T ES 90916632T ES 90916632 T ES90916632 T ES 90916632T ES 2073040 T3 ES2073040 T3 ES 2073040T3
- Authority
- ES
- Spain
- Prior art keywords
- selective call
- message
- call receiver
- communication system
- satellite communication
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/022—One-way selective calling networks, e.g. wide area paging
-
- 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
- H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
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)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
SE DESCRIBE UN SISTEMA DE TRANSMISIONES A RECEPTORES DE LLAMADAS SELECTIVAS PARA TRASMITIR MENSAJES A UNO O MAS RECEPTORES DE LLAMADAS SELECTIVAS (18) DE ENTRE UN NUMERO DE RECEPTORES DE LLAMADAS SELECTIVAS, QUE CONSTA DE UN TRANSMISOR PARA TRASMITIR INFORMACION, INCLUYENDO EL MENSAJE. AL MENOS UN SATELITE (10) RECIBE LA INFORMACION Y TRASMITE EL MENSAJE AL RECEPTOR DE LLAMADAS SELECTIVAS (18) Y POSTERIORMENTE TRASMITE EL MENSAJE DESDE UNA LOCALIDAD DIFERENTE (11) AL RECEPTOR DE LLAMADAS SELECTIVAS.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43226989A | 1989-11-06 | 1989-11-06 | |
PCT/US1990/006043 WO1991007025A1 (en) | 1989-11-06 | 1990-10-22 | Satellite communications system |
CA002053597A CA2053597C (en) | 1989-11-06 | 1991-10-16 | Satellite communications system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073040T3 true ES2073040T3 (es) | 1995-08-01 |
Family
ID=25674822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90916632T Expired - Lifetime ES2073040T3 (es) | 1989-11-06 | 1990-10-22 | Sistema de comunicaciones por satelite. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0466843B1 (es) |
AT (1) | ATE123365T1 (es) |
AU (1) | AU649426B2 (es) |
CA (1) | CA2053597C (es) |
DE (1) | DE69019825T2 (es) |
DK (1) | DK0466843T3 (es) |
ES (1) | ES2073040T3 (es) |
HK (1) | HK99997A (es) |
WO (1) | WO1991007025A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2681995B1 (fr) * | 1991-10-01 | 1993-12-10 | Alcatel Espace | Procede de basculement du trafic dans un systeme de communications par satellites en orbite basse a destination de terminaux et systeme de communications mettant en óoeuvre un tel procede. |
US5278863A (en) * | 1992-04-10 | 1994-01-11 | Cd Radio Incorporated | Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites |
US5592471A (en) * | 1995-04-21 | 1997-01-07 | Cd Radio Inc. | Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems |
US6223019B1 (en) | 1996-03-14 | 2001-04-24 | Sirius Satellite Radio Inc. | Efficient high latitude service area satellite mobile broadcasting systems |
US6023616A (en) * | 1998-03-10 | 2000-02-08 | Cd Radio Inc. | Satellite broadcast receiver system |
US6052561A (en) * | 1998-02-23 | 2000-04-18 | Rudowicz; Michael James | Location method for a elective call receiver operating in a satellite communication system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3349398A (en) * | 1964-08-27 | 1967-10-24 | Itt | Satellite communication system |
US3384891A (en) * | 1965-02-11 | 1968-05-21 | Gen Electric | Method and system for long distance navigation and communication |
US3497807A (en) * | 1966-08-31 | 1970-02-24 | Us Navy | Multipurpose satellite system |
EP0139034B1 (de) * | 1983-10-21 | 1988-01-13 | ANT Nachrichtentechnik GmbH | Verfahren zum Übertragen von Nachrichtendiensten über Satelliten |
FR2578703B1 (fr) * | 1985-03-05 | 1987-06-26 | Europ Agence Spatiale | Procede de transmission de donnees autoadaptatif et hybride, notamment pour la telecommunication spatiale |
-
1990
- 1990-10-22 AT AT90916632T patent/ATE123365T1/de not_active IP Right Cessation
- 1990-10-22 EP EP90916632A patent/EP0466843B1/en not_active Expired - Lifetime
- 1990-10-22 DK DK90916632.4T patent/DK0466843T3/da active
- 1990-10-22 AU AU67129/90A patent/AU649426B2/en not_active Ceased
- 1990-10-22 DE DE69019825T patent/DE69019825T2/de not_active Expired - Fee Related
- 1990-10-22 ES ES90916632T patent/ES2073040T3/es not_active Expired - Lifetime
- 1990-10-22 WO PCT/US1990/006043 patent/WO1991007025A1/en active IP Right Grant
-
1991
- 1991-10-16 CA CA002053597A patent/CA2053597C/en not_active Expired - Fee Related
-
1997
- 1997-06-26 HK HK99997A patent/HK99997A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE123365T1 (de) | 1995-06-15 |
EP0466843A1 (en) | 1992-01-22 |
CA2053597C (en) | 1995-08-22 |
DK0466843T3 (da) | 1995-07-17 |
CA2053597A1 (en) | 1993-04-17 |
WO1991007025A1 (en) | 1991-05-16 |
AU6712990A (en) | 1991-05-31 |
EP0466843B1 (en) | 1995-05-31 |
AU649426B2 (en) | 1994-05-26 |
DE69019825T2 (de) | 1995-12-21 |
HK99997A (en) | 1997-08-08 |
EP0466843A4 (en) | 1992-04-29 |
DE69019825D1 (de) | 1995-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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