ES2042376B1 - RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENT. - Google Patents
RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENT.Info
- Publication number
- ES2042376B1 ES2042376B1 ES9101775A ES9101775A ES2042376B1 ES 2042376 B1 ES2042376 B1 ES 2042376B1 ES 9101775 A ES9101775 A ES 9101775A ES 9101775 A ES9101775 A ES 9101775A ES 2042376 B1 ES2042376 B1 ES 2042376B1
- Authority
- ES
- Spain
- Prior art keywords
- radio
- check
- receive
- point
- mobile pocket
- 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
Abstract
UN SISTEMA RADIOTELEGRAFICO CON EQUIPOS MOVILES DE BOLSILLO (EM) QUE TIENEN LOS ELEMENTOS NECESARIOS PARA RECIBIR, COMPROBAR, AVISAR, MOSTRAR, ADMITIR POR TECLADO Y TRANSMITIR MENSAJES ESCRITOS. ESTOS SON CAPTADOS POR UNA SERIE DE BASES RECEPTORAS (BR) DISTRIBUIDAS ESTRATEGICAMENTE EN UNA ZONA O REGION, QUE LOS RECIBEN, COMPRUEBAN Y RE-ENVIAN POR MEDIOS DE ENLACE "PUNTO A PUNTO" A UN CENTRAL REGIONAL DE OPERACIONES (CRO) DONDE, DE FORMA AUTOMATICA, SON PROCESADOS Y REGISTRADOS, Y UNA VEZ SELECCIONADOS, ENVIADOS A SUS DESTINATARIOS, VALIENDOSE DE UNA O MAS BASES EMISORAS (BE), DE LA SUBPORTADORA DE UNA EMISORA COMERCIAL DE FM, O DE MEDIOS APROPIADOS PARA HACERLOS LLEGAR HASTA ABONADOS TELEFONICOS, DE FAX, TELEX, ETC. TODO ELLO, EMPLEANDO UNICAMENTE TRES CANALES DE RADIO PARA VARIOS MILES DE MOVILES, Y COORDINADO SEGUN UN PROCEDIMIENTO PROTOCOLARIO QUE PERMITE QUE NO HAYA COLISIONES DE EMISIONES PARA QUE LAS ESPERAS DE LOS USUARIOS SEAN SOLO DE UNOS POCOS SEGUNDOS.A RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENTS (EM) THAT HAVE THE NECESSARY ELEMENTS TO RECEIVE, CHECK, NOTIFY, DISPLAY, ADMIT BY KEYBOARD AND TRANSMIT WRITTEN MESSAGES. THESE ARE CAPTURED BY A SERIES OF RECEIVING BASES (BR) DISTRIBUTED STRATEGICALLY IN A ZONE OR REGION, WHICH RECEIVE THEM, CHECK AND RE-SEND THEM BY A "POINT TO POINT" LINK TO A REGIONAL OPERATING CENTER (CRO) WHERE, AUTOMATICALLY, THEY ARE PROCESSED AND REGISTERED, AND ONCE SELECTED, SENT TO THEIR RECIPIENTS, USING ONE OR MORE ISSUER BASES (BE), THE SUB-CARRIER OF A COMMERCIAL FM TRANSMITTER, OR THE APPROPRIATE MEANS TO MAKE THEM SIGN UP FAX, TELEX, ETC. ALL THIS, USING ONLY THREE RADIO CHANNELS FOR SEVERAL THOUSANDS OF MOBILES, AND COORDINATED ACCORDING TO A PROTOCOLARY PROCEDURE THAT ALLOWS THERE TO BE NO EMISSION COLLISIONS SO THAT THE USERS 'WAITS ARE ONLY A FEW SECONDS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101775A ES2042376B1 (en) | 1991-07-30 | 1991-07-30 | RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101775A ES2042376B1 (en) | 1991-07-30 | 1991-07-30 | RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENT. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2042376A2 ES2042376A2 (en) | 1993-12-01 |
ES2042376R ES2042376R (en) | 1995-11-01 |
ES2042376B1 true ES2042376B1 (en) | 1996-08-16 |
Family
ID=8273169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9101775A Expired - Lifetime ES2042376B1 (en) | 1991-07-30 | 1991-07-30 | RADIO TELEGRAPHIC SYSTEM WITH MOBILE POCKET EQUIPMENT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2042376B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4152647A (en) * | 1978-02-23 | 1979-05-01 | The United States Of America As Represented By The United States Department Of Energy | Rapidly deployable emergency communication system |
US4475010A (en) * | 1983-05-05 | 1984-10-02 | At&T Bell Laboratories | High density cellular mobile radio communications |
US4644351A (en) * | 1984-05-08 | 1987-02-17 | Motorola, Inc. | Two way personal message system with extended coverage |
US4723264A (en) * | 1987-06-19 | 1988-02-02 | Motorola, Inc. | Signalling method for establishing trunked communication |
US4811379A (en) * | 1987-12-21 | 1989-03-07 | Motorola, Inc. | Speak back paging system |
JPH01252032A (en) * | 1988-03-31 | 1989-10-06 | Toshiba Corp | Calling channel selection control system for mobile communication system |
-
1991
- 1991-07-30 ES ES9101775A patent/ES2042376B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2042376R (en) | 1995-11-01 |
ES2042376A2 (en) | 1993-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19910730 Kind code of ref document: B1 Effective date: 19910730 |
|
FA2A | Application withdrawn |
Effective date: 19980323 |