ATE9754T1 - Digitales zeitmultiplex-fernmeldesystem. - Google Patents
Digitales zeitmultiplex-fernmeldesystem.Info
- Publication number
- ATE9754T1 ATE9754T1 AT80730033T AT80730033T ATE9754T1 AT E9754 T1 ATE9754 T1 AT E9754T1 AT 80730033 T AT80730033 T AT 80730033T AT 80730033 T AT80730033 T AT 80730033T AT E9754 T1 ATE9754 T1 AT E9754T1
- Authority
- AT
- Austria
- Prior art keywords
- subscribers
- channel
- information
- resp
- telecommunication system
- Prior art date
Links
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
- H04L12/427—Loop networks with decentralised control
- H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/025—Time division multiplex systems, e.g. loop systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792917675 DE2917675A1 (de) | 1979-04-27 | 1979-04-27 | Digitales zeitmultiplex-nachrichtensystem |
EP80730033A EP0018938B1 (de) | 1979-04-27 | 1980-04-28 | Digitales Zeitmultiplex-Fernmeldesystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE9754T1 true ATE9754T1 (de) | 1984-10-15 |
Family
ID=6069751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80730033T ATE9754T1 (de) | 1979-04-27 | 1980-04-28 | Digitales zeitmultiplex-fernmeldesystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4352180A (de) |
EP (1) | EP0018938B1 (de) |
AT (1) | ATE9754T1 (de) |
DE (1) | DE2917675A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55117357A (en) * | 1979-03-02 | 1980-09-09 | Nippon Telegr & Teleph Corp <Ntt> | Time-division multiplex communication system |
DE3022497A1 (de) * | 1980-06-14 | 1981-12-24 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Koppelfeld |
US4470140A (en) * | 1980-09-30 | 1984-09-04 | Coffey Dennis K | Distributed switching network |
US4460994A (en) * | 1981-10-05 | 1984-07-17 | At&T Bell Laboratories | Loop communication system |
FR2515904B1 (fr) * | 1981-11-02 | 1988-08-05 | Coudreuse Jean Pierre | Systeme de transmission et de commutation pour reseau local a structure de distribution en boucle et a mode de transmission par paquets. |
US4476559A (en) * | 1981-11-09 | 1984-10-09 | At&T Bell Laboratories | Simultaneous transmission of voice and data signals over a digital channel |
FR2520570A1 (fr) * | 1982-01-25 | 1983-07-29 | Labo Cent Telecommunicat | Reseau de communication local en boucle vehiculant a la fois des donnees et des signaux telephoniques de parole sous forme numerique |
US4530086A (en) * | 1982-04-22 | 1985-07-16 | International Telephone And Telegraph Corporation | Processor controlled adjustment of line circuit transmission parameters |
US4491838A (en) * | 1982-07-28 | 1985-01-01 | International Business Machines Corporation | Starloop communication network and control system therefor |
FR2531593B1 (fr) * | 1982-08-05 | 1992-09-04 | Thomson Csf Mat Tel | Autocommutateur electronique temporel modulaire en trafic et en capacite |
FR2534753A1 (fr) * | 1982-10-15 | 1984-04-20 | Gixi Ingenierie Inf | Systeme d'etablissement de circuits de transmission de donnees a debit constant entre une pluralite de stations |
GB2147770B (en) * | 1983-10-08 | 1987-01-14 | Standard Telephones Cables Ltd | Data transmission system |
US4686669A (en) * | 1985-02-07 | 1987-08-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Path hunting in a distributed control switching system |
JP2577746B2 (ja) * | 1987-08-24 | 1997-02-05 | 株式会社日立製作所 | 通信方法 |
US5159595A (en) * | 1988-04-08 | 1992-10-27 | Northern Telecom Limited | Ring transmission system |
US5125089A (en) * | 1988-12-19 | 1992-06-23 | Chrysler Corporation | Asynchronous-to-synchronous parallel word transfer circuit for preventing incoming asyncronous parallel byte data from interfering with outgoing synchronous data |
JP2784080B2 (ja) | 1990-05-09 | 1998-08-06 | 富士通株式会社 | リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード |
US5301057A (en) | 1990-10-15 | 1994-04-05 | Dsc Communications Corporation | Subscriber interface for a fiber optic communications terminal |
DE4243441C1 (de) * | 1992-12-22 | 1994-04-14 | Ant Nachrichtentech | Zeitmultiplex-Übertragungssystem |
US5572691A (en) * | 1993-04-21 | 1996-11-05 | Gi Corporation | Apparatus and method for providing multiple data streams from stored data using dual memory buffers |
IT1272486B (it) * | 1993-07-23 | 1997-06-23 | Alcatel Italia | Rete di trasmissione dati ad alta capacita' e nodo di rete adatto allastessa |
CA2149688C (en) * | 1994-06-30 | 1999-05-04 | Bruce Merrill Bales | Pre-location of authentication information in a personal communication system |
IT1281676B1 (it) * | 1996-01-17 | 1998-02-26 | Alcatel Dial Face Spa | Apparato di comunicazione digitale di tipo privato per interconnettere una pluralita' di elementi |
US6381239B1 (en) | 1996-02-13 | 2002-04-30 | Taqua Systems, Inc. | Multiple application switching platform and method |
US6748451B2 (en) | 1998-05-26 | 2004-06-08 | Dow Global Technologies Inc. | Distributed computing environment using real-time scheduling logic and time deterministic architecture |
ES2274763T3 (es) * | 1999-09-16 | 2007-06-01 | Koninklijke Philips Electronics N.V. | Red con varios nudos de red y al menos un nudo en estrella. |
US7409451B1 (en) * | 2003-05-30 | 2008-08-05 | Aol Llc, A Delaware Limited Liability Company | Switching between connectivity types to maintain connectivity |
US9476953B1 (en) | 2012-08-24 | 2016-10-25 | Bae Systems Information And Electronic Systems Integration Inc. | Nuclear quadrupole resonance system |
FR3011704A1 (fr) * | 2013-10-07 | 2015-04-10 | Orange | Procede de mise en œuvre d'une session de communication entre une pluralite de terminaux |
LU92400B1 (en) * | 2014-03-17 | 2015-09-18 | Iee Interntional Electronics & Engineering Sa | Seat occupancy sensor |
US11729588B1 (en) | 2021-09-30 | 2023-08-15 | T-Mobile Usa, Inc. | Stateless charging and message handling |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125808A (en) * | 1965-06-01 | 1978-11-14 | Martin Marietta Corporation | Automatic sequential search for a radio relay network |
DE1806251A1 (de) * | 1968-10-09 | 1970-07-02 | Telefunken Patent | Verfahren zur UEbertragung voneinander getrennter Informationen |
AT338877B (de) * | 1969-07-23 | 1977-09-26 | Sits Soc It Telecom Siemens | Fernmeldesystem mit einer anzahl von zweirichtungskanalen, von denen jeweils einer nur wahrend der dauer der verbindung zwischen wenigstens zwei sende-empfangs-geraten belegt ist |
US3632881A (en) * | 1970-03-16 | 1972-01-04 | Ibm | Data communications method and system |
US3781480A (en) * | 1970-11-10 | 1973-12-25 | Wescom | Loop extender |
FR2146542A5 (de) * | 1971-07-16 | 1973-03-02 | Cit Alcatel | |
CH527547A (de) * | 1971-08-13 | 1972-08-31 | Ibm | Verfahren zur Informationsübertragung mit Prioritätsschema in einem Zeitmultiplex-Nachrichtenübertragungssystem mit Ringleitung |
DE2208159B2 (de) * | 1972-02-22 | 1976-06-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Nachrichtenuebertragungssystem fuer ein vielfach verzweigtes netz |
DE2208668C3 (de) * | 1972-02-24 | 1981-02-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Nachrichtenübertragungssystem für ein vielfach verzweigtes Netz |
FR2254253A5 (en) * | 1973-12-10 | 1975-07-04 | Radiotechnique Compelec | Method of handling data - uses transmission lines to connect peripherals in parallel with central unit |
DE2513606A1 (de) * | 1975-03-27 | 1976-10-07 | Licentia Gmbh | Nachrichtenuebertragungssystem zur uebertragung von nachrichten zwischen waehlbaren endstellen mittels eines durch netzknoten verknuepften maschennetzes |
GB1510462A (en) * | 1975-04-15 | 1978-05-10 | Hawker Siddeley Dynamics Eng | Data transmission systems |
DE2538637C2 (de) * | 1975-08-30 | 1983-05-05 | Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin | Digitales Zeitmultiplex-Nachrichtensystem |
US3995117A (en) * | 1976-01-22 | 1976-11-30 | Western Electric Company, Inc. | Message billing arrangement for a communication system |
DE2619391C3 (de) * | 1976-04-30 | 1978-11-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Nachrichtensystem mit Vielfachzugriff und dezentraler Vermittlung |
US4140877A (en) * | 1977-04-19 | 1979-02-20 | Tie/Communications, Inc. | Muliple highway time division multiplexed PABX communication system |
DE2735634C2 (de) * | 1977-08-08 | 1986-09-18 | Rudolf Prof. Dr.-Ing. 3000 Hannover Nocker | Nachrichtensystem mit Vielfachzugriff und einem Baumleiternetz |
DE2804052A1 (de) * | 1978-01-27 | 1979-08-02 | Heliowatt Werke | Elektronisch gesteuertes fernmeldesystem |
US4161786A (en) * | 1978-02-27 | 1979-07-17 | The Mitre Corporation | Digital bus communications system |
EP0009461A3 (de) * | 1978-09-26 | 1980-04-30 | Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH | Schaltungsanordnung für Teilnehmerstationen |
JPS55117357A (en) * | 1979-03-02 | 1980-09-09 | Nippon Telegr & Teleph Corp <Ntt> | Time-division multiplex communication system |
-
1979
- 1979-04-27 DE DE19792917675 patent/DE2917675A1/de not_active Withdrawn
-
1980
- 1980-04-21 US US06/141,850 patent/US4352180A/en not_active Expired - Lifetime
- 1980-04-28 EP EP80730033A patent/EP0018938B1/de not_active Expired
- 1980-04-28 AT AT80730033T patent/ATE9754T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4352180A (en) | 1982-09-28 |
EP0018938A1 (de) | 1980-11-12 |
DE2917675A1 (de) | 1980-11-06 |
EP0018938B1 (de) | 1984-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE9754T1 (de) | Digitales zeitmultiplex-fernmeldesystem. | |
US4393491A (en) | Automatic self-test system for a digital multiplexed telecommunication system | |
NO925019L (no) | System og fremgangsmaate for aa frembringe signalboelgeformer i et telefonnett av cdma-typen | |
DE69737745D1 (de) | Lan-Telefonsystem | |
GB2042715A (en) | Optical repeater monitoring system | |
US4860287A (en) | Network having a synchronizer for synchronization between a primary and a remote station | |
US5185738A (en) | Fiberoptic telephone systems | |
JPH0626383B2 (ja) | チャネル ユニットにおけるディジタル伝送回線の折り返しの方法および装置 | |
NO923932L (no) | Telefonianordning for et telefonikommunikasjonsnettverk med fikserte stasjoner og uavhengige stasjoner | |
KR930007125A (ko) | 송신 시스템 및 가입자 장치 | |
ES2066525T3 (es) | Procedimiento e instalacion para el establecimiento de conexiones de telecomunicaciones. | |
RU2127492C1 (ru) | Устройство для подсоединения модема к одной из множества телефонных линий | |
JPS57201365A (en) | Four-wire system branching and coupling circuit | |
JPH04339430A (ja) | 光加入者線システム | |
GB2202412B (en) | Synchronisation arrangements for a digital telecommunications exchange system | |
KR0128170B1 (ko) | 디지탈 키폰시스템에서 디지털 키폰전화기 접속장치 및 방법 | |
NO963203L (no) | Döråpningsanlegg | |
JPS62248330A (ja) | 搬送電話回線を用いた情報伝送装置 | |
JPS5869148A (ja) | デ−タ伝送装置 | |
Parker | The provision of telecommunications links for the LEP collider | |
JPS5887942A (ja) | チヤネル多重化方式 | |
JPS5560360A (en) | Supervisory system for single-channel codec of digital terminal equipment | |
JPS6427354A (en) | Check system at installation of telephone system | |
ES8302981A1 (es) | Perfeccionamientos en el circuito de una instalacion telefonica, en particular en una instalacion supletoria telefonica, con puestos de operadora controlables planificadamente. | |
JPS57145468A (en) | Data branching and inserting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |