DE3118018A1 - Nachrichtenuebertragungssystem - Google Patents
NachrichtenuebertragungssystemInfo
- Publication number
- DE3118018A1 DE3118018A1 DE19813118018 DE3118018A DE3118018A1 DE 3118018 A1 DE3118018 A1 DE 3118018A1 DE 19813118018 DE19813118018 DE 19813118018 DE 3118018 A DE3118018 A DE 3118018A DE 3118018 A1 DE3118018 A1 DE 3118018A1
- Authority
- DE
- Germany
- Prior art keywords
- stations
- transmission system
- message transmission
- stationary
- control center
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813118018 DE3118018A1 (de) | 1981-05-07 | 1981-05-07 | Nachrichtenuebertragungssystem |
EP82103692A EP0064686B1 (fr) | 1981-05-07 | 1982-04-30 | Système de transmission de messages |
DE8282103692T DE3265045D1 (en) | 1981-05-07 | 1982-04-30 | Message transmission system |
BE2/59694A BE893102A (fr) | 1981-05-07 | 1982-05-07 | Systeme de communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813118018 DE3118018A1 (de) | 1981-05-07 | 1981-05-07 | Nachrichtenuebertragungssystem |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3118018A1 true DE3118018A1 (de) | 1982-11-25 |
DE3118018C2 DE3118018C2 (fr) | 1990-12-06 |
Family
ID=6131645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813118018 Granted DE3118018A1 (de) | 1981-05-07 | 1981-05-07 | Nachrichtenuebertragungssystem |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE893102A (fr) |
DE (1) | DE3118018A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3139408A1 (de) * | 1981-10-03 | 1983-04-21 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Nachrichtenuebertragungssystem |
EP0160993A2 (fr) * | 1984-05-10 | 1985-11-13 | Alcatel SEL Aktiengesellschaft | Système radio |
EP0180238A2 (fr) * | 1984-11-02 | 1986-05-07 | Fujitsu Limited | Système numérique de radiocommunication |
DE3609395A1 (de) * | 1985-03-20 | 1986-09-25 | International Mobile Machines Corp., Philadelphia, Pa. | Kommunikationssystem |
DE3528886A1 (de) * | 1985-08-12 | 1987-02-19 | Siemens Ag | Funkfernsprechsystem |
DE3736446A1 (de) * | 1987-10-28 | 1989-05-11 | Rheydt Kabelwerk Ag | Funkuebertragungssystem |
DE4105884A1 (de) * | 1990-02-27 | 1991-08-29 | Motorola Inc | Funktelefon-vermittlungsnetzwerk |
US5495508A (en) * | 1987-11-20 | 1996-02-27 | Interdigital Technology Corporation | Base station emulator |
DE19506439A1 (de) * | 1995-02-24 | 1996-08-29 | Sel Alcatel Ag | Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem |
US5930297A (en) * | 1989-11-20 | 1999-07-27 | Interdigital Technology Corporation | Base station emulator |
EP1046240A1 (fr) * | 1998-01-05 | 2000-10-25 | Intel Corporation | Procede servant a mettre en application des codes d'etalement circulaire afin d'atteindre des densites binaires importantes dans un systeme de communication a spectre etale en sequence directe |
US6711223B2 (en) | 1987-11-20 | 2004-03-23 | Interdigital Technology Corporation | Base station emulator |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4935927A (en) * | 1987-11-20 | 1990-06-19 | International Mobile Machines Corporation | Base station emulator |
DE4223995A1 (de) * | 1992-07-21 | 1994-02-03 | Kolbe & Co Hans | Verfahren und Schaltung zur Netzsteuerung in Nachrichtenübertragungssystemen |
US5546383A (en) | 1993-09-30 | 1996-08-13 | Cooley; David M. | Modularly clustered radiotelephone system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532985A (en) * | 1968-03-13 | 1970-10-06 | Nasa | Time division radio relay synchronizing system using different sync code words for "in sync" and "out of sync" conditions |
DE2537683A1 (de) * | 1975-08-23 | 1977-03-03 | Licentia Gmbh | Funkuebertragungssystem mit ortsfesten funkstationen und beweglichen teilnehmerstationen |
US4129749A (en) * | 1976-06-24 | 1978-12-12 | Goldman Stephen R | Radio telephone communications system |
DE2659635B2 (de) * | 1976-12-30 | 1979-06-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur digitalen Informationsübertragung fiber Funk |
US4215244A (en) * | 1978-12-18 | 1980-07-29 | The United States Of America As Represented By The Secretary Of The Army | Self-adaptive mobile subscriber access system employing time division multiple accessing |
-
1981
- 1981-05-07 DE DE19813118018 patent/DE3118018A1/de active Granted
-
1982
- 1982-05-07 BE BE2/59694A patent/BE893102A/fr not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532985A (en) * | 1968-03-13 | 1970-10-06 | Nasa | Time division radio relay synchronizing system using different sync code words for "in sync" and "out of sync" conditions |
DE2537683A1 (de) * | 1975-08-23 | 1977-03-03 | Licentia Gmbh | Funkuebertragungssystem mit ortsfesten funkstationen und beweglichen teilnehmerstationen |
US4129749A (en) * | 1976-06-24 | 1978-12-12 | Goldman Stephen R | Radio telephone communications system |
DE2659635B2 (de) * | 1976-12-30 | 1979-06-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur digitalen Informationsübertragung fiber Funk |
US4215244A (en) * | 1978-12-18 | 1980-07-29 | The United States Of America As Represented By The Secretary Of The Army | Self-adaptive mobile subscriber access system employing time division multiple accessing |
Non-Patent Citations (5)
Title |
---|
ALDINGER, HEROLD, KRICK, "Spektrale Spreizung als Multiplex-Verfahren - Eine Einführung". In: NTZ 28 (1975) H.3 S.79-88 * |
J.HÖFLINGER, "Gedanken zu zukünftigen mobilen automatischen Telefonsystemen", In: TEKADE, Technische Mitteilungen 1975, S.26-30 * |
Ph. T. PORTER, "Supervision and Control Feutures of a Small-Zone Radiotelephone System". In: IEEE Transactions on Vehicular Technology, Vol.20, No.3 Aug.1971 S.75-79 * |
T.TERASHIMA et al.,"Automobile Telephone SwitchingSystem", In: NEC Research + Development No.57, April 1980, S.80-87 * |
Wolf HEROLD, "Ein Funktelefonsystem mit Codemulti-plex", In: Nachrichtentechnische Zeitschrift NTZ 27 (1974) H.7, S.253-259 * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3139408A1 (de) * | 1981-10-03 | 1983-04-21 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Nachrichtenuebertragungssystem |
EP0160993A3 (en) * | 1984-05-10 | 1988-05-04 | Standard Elektrik Lorenz Aktiengesellschaft | Radio-system |
EP0160993A2 (fr) * | 1984-05-10 | 1985-11-13 | Alcatel SEL Aktiengesellschaft | Système radio |
EP0180238A2 (fr) * | 1984-11-02 | 1986-05-07 | Fujitsu Limited | Système numérique de radiocommunication |
EP0180238A3 (en) * | 1984-11-02 | 1986-07-02 | Fujitsu Limited | Digital radio communication system |
US4912705A (en) * | 1985-03-20 | 1990-03-27 | International Mobile Machines Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
US5022024A (en) * | 1985-03-20 | 1991-06-04 | International Mobile Machines Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
DE3609395A1 (de) * | 1985-03-20 | 1986-09-25 | International Mobile Machines Corp., Philadelphia, Pa. | Kommunikationssystem |
US5119375A (en) * | 1985-03-20 | 1992-06-02 | International Mobile Machines Corp. | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
AT404202B (de) * | 1985-03-20 | 1998-09-25 | Interdigital Tech Corp | Digitales telefonsystem, welches eine vielzahl von von fernsprechleitungen ausgehenden informationssignalen verarbeitet |
DE3609395C3 (de) * | 1985-03-20 | 1999-04-08 | Interdigital Tech Corp | Digitales Telefonsystem |
DE3528886A1 (de) * | 1985-08-12 | 1987-02-19 | Siemens Ag | Funkfernsprechsystem |
DE3736446A1 (de) * | 1987-10-28 | 1989-05-11 | Rheydt Kabelwerk Ag | Funkuebertragungssystem |
US5495508A (en) * | 1987-11-20 | 1996-02-27 | Interdigital Technology Corporation | Base station emulator |
US7106819B1 (en) | 1987-11-20 | 2006-09-12 | Interdigital Technology Corporation | Plural subscriber system utilizing synchronized timeslots on a single frequency |
US5625653A (en) * | 1987-11-20 | 1997-04-29 | Interdigital Technology Corporation | Base station emulator |
US6711223B2 (en) | 1987-11-20 | 2004-03-23 | Interdigital Technology Corporation | Base station emulator |
US5930297A (en) * | 1989-11-20 | 1999-07-27 | Interdigital Technology Corporation | Base station emulator |
DE4105884A1 (de) * | 1990-02-27 | 1991-08-29 | Motorola Inc | Funktelefon-vermittlungsnetzwerk |
AU707629B2 (en) * | 1995-02-24 | 1999-07-15 | Alcatel N.V. | Clock frequency assignment in SDMA radio system |
US5732075A (en) * | 1995-02-24 | 1998-03-24 | Alcatel N.V. | Assignment of a carrier frequency in an SDMA radio system |
DE19506439A1 (de) * | 1995-02-24 | 1996-08-29 | Sel Alcatel Ag | Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem |
EP1046240A1 (fr) * | 1998-01-05 | 2000-10-25 | Intel Corporation | Procede servant a mettre en application des codes d'etalement circulaire afin d'atteindre des densites binaires importantes dans un systeme de communication a spectre etale en sequence directe |
Also Published As
Publication number | Publication date |
---|---|
BE893102A (fr) | 1982-11-08 |
DE3118018C2 (fr) | 1990-12-06 |
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Legal Events
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AG | Has addition no. |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL SEL AKTIENGESELLSCHAFT, 7000 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |