DE3118018C2 - - Google Patents
Info
- Publication number
- DE3118018C2 DE3118018C2 DE19813118018 DE3118018A DE3118018C2 DE 3118018 C2 DE3118018 C2 DE 3118018C2 DE 19813118018 DE19813118018 DE 19813118018 DE 3118018 A DE3118018 A DE 3118018A DE 3118018 C2 DE3118018 C2 DE 3118018C2
- Authority
- DE
- Germany
- Prior art keywords
- stations
- control center
- control centers
- station
- control
- 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
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000015654 memory Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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)
Description
Weiterreichen zur nächsten ortsfesten Station, Leitstelle,
Erfassung der Gebühren- und Gesprächsdaten,
Standorterfassung der beweglichen Stationen.
Claims (7)
- - mit ortsfesten Sende/Empfangsstationen und
- - mit beweglichen Sende/Empfangsstationen, die über Funk mit den ortsfesten Stationen Nachrichten austauschen können,
- - mit mehreren untereinander verbundenen Leitstellen, die mit den ortsfesten Stationen verbunden sind,
- - und mit Überleiteinrichtungen zu einem Fernsprechwählnetz, die mit den Leitstellen verbunden sind,
- - daß mindestens der Funkverkehr im Zeitmultiplex mit Vielfachzugriff erfolgt,
- - daß die beweglichen Stationen (MS) sich auf das von den Leitstellen vorgegebene Zeitraster synchronisieren und in Zeitabständen ihre Kennung in einem dafür vorgesehenen Zeitschlitz senden
- - und daß in den Leitstellen (LS) Mittel vorhanden sind, mit denen aus der Laufzeit der Kennungen die Entfernungen der beweglichen Stationen (MS) von den empfangenden ortsfesten Stationen (FS) bestimmbar sind.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813118018 DE3118018A1 (de) | 1981-05-07 | 1981-05-07 | Nachrichtenuebertragungssystem |
| DE8282103692T DE3265045D1 (en) | 1981-05-07 | 1982-04-30 | Message transmission system |
| EP82103692A EP0064686B1 (de) | 1981-05-07 | 1982-04-30 | Nachrichtenübertragungssystem |
| 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 DE3118018A1 (de) | 1982-11-25 |
| DE3118018C2 true DE3118018C2 (de) | 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 (de) |
| DE (1) | DE3118018A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4003820A1 (de) * | 1987-11-20 | 1991-08-14 | Int Mobile Machines | Drahtloses digitales telefonsystem |
| DE4223995A1 (de) * | 1992-07-21 | 1994-02-03 | Kolbe & Co Hans | Verfahren und Schaltung zur Netzsteuerung in Nachrichtenübertragungssystemen |
| US5734678A (en) | 1985-03-20 | 1998-03-31 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US5852604A (en) | 1993-09-30 | 1998-12-22 | Interdigital Technology Corporation | Modularly clustered radiotelephone system |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139408A1 (de) * | 1981-10-03 | 1983-04-21 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Nachrichtenuebertragungssystem |
| DE3417233A1 (de) * | 1984-05-10 | 1985-11-14 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Funksystem |
| JPH0622356B2 (ja) * | 1984-11-02 | 1994-03-23 | 富士通株式会社 | 無線通信方式 |
| 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 |
| US5930297A (en) * | 1989-11-20 | 1999-07-27 | 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 |
| US5036531A (en) * | 1990-02-27 | 1991-07-30 | Motorola Inc. | Local PSTN interconnect with remote signal link processing |
| DE19506439A1 (de) * | 1995-02-24 | 1996-08-29 | Sel Alcatel Ag | Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem |
| US6026118A (en) * | 1998-01-05 | 2000-02-15 | Intel Corporation | Method for using circular spreading codes to achieve high bit densities in a direct-sequence spread spectrum communication system |
Family Cites Families (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 |
| DE2537683C2 (de) * | 1975-08-23 | 1986-06-26 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur Kanalzuweisung in einem Funkübertragungssystem mit ortsfesten Funkstationen und Fahrzeugstationen |
| 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
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6771667B2 (en) | 1985-03-20 | 2004-08-03 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US5734678A (en) | 1985-03-20 | 1998-03-31 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US6954470B2 (en) | 1985-03-20 | 2005-10-11 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US6014374A (en) | 1985-03-20 | 2000-01-11 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US6282180B1 (en) | 1985-03-20 | 2001-08-28 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US6393002B1 (en) | 1985-03-20 | 2002-05-21 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| US6842440B2 (en) | 1985-03-20 | 2005-01-11 | Interdigital Technology Corporation | Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels |
| DE4003820C2 (de) * | 1987-11-20 | 1998-11-26 | Interdigital Tech Corp | Drahtloses digitales Funktelefonsystem |
| DE4003820A1 (de) * | 1987-11-20 | 1991-08-14 | Int Mobile Machines | Drahtloses digitales telefonsystem |
| DE4223995A1 (de) * | 1992-07-21 | 1994-02-03 | Kolbe & Co Hans | Verfahren und Schaltung zur Netzsteuerung in Nachrichtenübertragungssystemen |
| US6208630B1 (en) | 1993-09-30 | 2001-03-27 | Interdigital Technology Corporation | Modulary clustered radiotelephone system |
| US6496488B1 (en) | 1993-09-30 | 2002-12-17 | Interdigital Technology Corporation | Modularly clustered radiotelephone system |
| US5852604A (en) | 1993-09-30 | 1998-12-22 | Interdigital Technology Corporation | Modularly clustered radiotelephone system |
| US7245596B2 (en) | 1993-09-30 | 2007-07-17 | Interdigital Technology Corporation | Modularly clustered radiotelephone system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3118018A1 (de) | 1982-11-25 |
| BE893102A (fr) | 1982-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0211460B1 (de) | Digitales Funkübertragungsverfahren | |
| EP0064686B1 (de) | Nachrichtenübertragungssystem | |
| EP0210698B1 (de) | Digitales Funkübertragungssystem mit variabler Zeitschlitzdauer der Zeitschlitze im Zeitmultiplexrahmen | |
| EP0210700B1 (de) | Digitales Funkübertragungssystem mit zentralem, verbindungsbegleitendem Organisationskanal im Zeitmultiplexrahmen | |
| EP0241954B1 (de) | Digitales Funkübertragungssystem und Mobilfunkteilnehmergerät für ein solches digitales Funkübertragungssystem. | |
| DE3118018C2 (de) | ||
| EP0188836B1 (de) | Verfahren und Einrichtung zur Nachrichtenübertragung in einem digitalen Funkübertragungssystem | |
| DE4293440C2 (de) | Verfahren zur Sendesynchronisation und Kommunikationssystem | |
| DE68928660T2 (de) | Verfahren und Vorrichtung zur Diversityübertragung und Empfang | |
| EP0196723B1 (de) | Verfahren und Schaltungsanordnung zur Synchronisierung der Empfangseinrichtungen in einem digitalen Multiplex-Übertragunssystem | |
| DE4292564C2 (de) | Verfahren zum Aufbau einer Funkverbindung sowie Basisstation und Teilnehmereinheit hierzu | |
| DE2727808C3 (de) | Automatisches Funkfernsprechsystem | |
| DE69128518T2 (de) | Verbesserter Zellular-Telefondienst mit Spreizspektrumübertragung | |
| DE68922749T2 (de) | Mobiles Kommunikationssystem. | |
| EP0938822B1 (de) | Verfahren und basisstationssystem zur konfigurierung einer funkschnittstelle zwischen einer mobilstation und einer basisstation eines zeitmultiplex-mobilfunksystems für eine paketdatenübertragung | |
| DE69422852T2 (de) | Netzwerksynchronisierung für zellulare TDMA Kommunikation unter Verwendung von Signalen von Mobilstationen in benachbarten Zellen | |
| DE69730107T2 (de) | System und Verfahren zum Erzeugen einer spreizspektrum-phasenmodulierten Wellenform | |
| DE1591338C3 (de) | Wechselverkehrsystem für Funkverkehr | |
| DE19549148A1 (de) | Verfahren und Anordnung zur Funkübertragung von digitalen Signalen | |
| DE1491977B2 (de) | Satelliten-nachrichtenuebertragungssystem mit beliebigem zugriff | |
| DE3337646C2 (de) | Funknetz mit einer Vielzahl von mobilen Stationen | |
| DE60006103T2 (de) | Verfahren zur funkübertragung zwischen einer basisstation und mobilfunkendgeräten | |
| DE3224922C2 (de) | ||
| DE4333396C2 (de) | Drahtloses CDMA-Informationsübertragungssystem | |
| DE69606319T2 (de) | Digitale telefonie mit in zeitschlitzen gesendeten kontrollnachrichten zur hf-frequenzzuteilung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3139408 Format of ref document f/p: P |
|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3139408 Format of ref document f/p: P |
|
| Q176 | Request that utility model be ruled invalid withdrawn |
Ref document number: 3139408 Country of ref document: DE |
|
| Q176 | Request that utility model be ruled invalid withdrawn |
Country of ref document: DE Ref document number: 3139408 |
|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3139408 Format of ref document f/p: P |
|
| 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 |