FR2358060A1 - Dispositif de transmission de donnees - Google Patents
Dispositif de transmission de donneesInfo
- Publication number
- FR2358060A1 FR2358060A1 FR7720848A FR7720848A FR2358060A1 FR 2358060 A1 FR2358060 A1 FR 2358060A1 FR 7720848 A FR7720848 A FR 7720848A FR 7720848 A FR7720848 A FR 7720848A FR 2358060 A1 FR2358060 A1 FR 2358060A1
- Authority
- FR
- France
- Prior art keywords
- data transmission
- transmission device
- transmitted
- link
- data
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
- H04J3/242—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially the frames being of variable length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
Abstract
L'invention concerne la transmission de données. Le dispositif de l'invention est destiné à acheminer sur une liaison commune 50 plusieurs trains élémentaires de données qui sont combinés en un train composite, puis séparés par des multiplexeurs/démultiplexeurs 28, 54. Le format des messages transmis réduit au minimum les informations qui doivent être transmises par la liaison pour déchiffrer correctement les données à la réception. Application aux réseaux de télé-informatique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70292176A | 1976-07-06 | 1976-07-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2358060A1 true FR2358060A1 (fr) | 1978-02-03 |
FR2358060B1 FR2358060B1 (fr) | 1984-07-20 |
Family
ID=24823170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7720848A Granted FR2358060A1 (fr) | 1976-07-06 | 1977-07-06 | Dispositif de transmission de donnees |
Country Status (9)
Country | Link |
---|---|
US (1) | US4160877A (fr) |
JP (1) | JPS5311504A (fr) |
AU (1) | AU506233B2 (fr) |
CA (1) | CA1095193A (fr) |
DE (1) | DE2730543A1 (fr) |
FR (1) | FR2358060A1 (fr) |
GB (1) | GB1554339A (fr) |
NL (1) | NL7707521A (fr) |
SE (1) | SE426899B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3045431C2 (de) * | 1980-12-02 | 1982-09-23 | Siemens AG, 1000 Berlin und 8000 München | Statistisches Zeitmultiplexsystem |
FR2545670B1 (fr) * | 1983-05-04 | 1985-07-05 | Billy Jean Claude | Multiplexeur, demultiplexeur et equipement de multiplexage-demultiplexage a trames reconfigurables |
US4685106A (en) * | 1984-08-31 | 1987-08-04 | Sperry Corporation | High rate multiplexer |
US4914655A (en) * | 1986-06-20 | 1990-04-03 | American Telephone And Telegraph Company | Multiplexing arrangement for a digital transmission system |
JPH0710061B2 (ja) * | 1986-06-25 | 1995-02-01 | 日本電気株式会社 | 多重分離回路 |
GB8623763D0 (en) * | 1986-10-03 | 1986-11-05 | Marconi Co Ltd | Communication system |
US5150363A (en) * | 1989-08-11 | 1992-09-22 | Digital Audio Disc Corporation | Serial input/output multiplexing apparatus |
FR2665810B1 (fr) * | 1990-08-09 | 1993-06-18 | Bull Sa | Controleur de communication entre un ordinateur et une pluralite de terminaux de type rnis. |
US5355493A (en) * | 1991-11-20 | 1994-10-11 | International Business Machines Corporation | System for encoding units of entity/relationship data to include prefixes with codes for length, action, and unit identifier |
SE9300896L (sv) * | 1993-03-18 | 1994-09-19 | Ellemtel Utvecklings Ab | Signalöverförande system |
ES2171447T3 (es) * | 1993-11-30 | 2002-09-16 | Gen Electric | Indicador de palabra de datos en un sistema para el ensamblaje de paquetes de datos para su transporte. |
US6891837B1 (en) * | 1999-10-05 | 2005-05-10 | Veritas Operating Corporation | Virtual endpoint |
US7210147B1 (en) | 1999-10-05 | 2007-04-24 | Veritas Operating Corporation | IP virtualization |
US7596784B2 (en) * | 2000-09-12 | 2009-09-29 | Symantec Operating Corporation | Method system and apparatus for providing pay-per-use distributed computing resources |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982809A (en) * | 1961-05-02 | Telegraph way station system | ||
US3564144A (en) * | 1966-08-15 | 1971-02-16 | Hasler Ag | Method and apparatus for time multiplex transmission of electrical digital signals comprising a plurality of transmission channels |
US3749842A (en) * | 1971-01-11 | 1973-07-31 | Siemens Spa Italiana | Time-slot-allocation network for multiplex telecommunication system |
FR2203541A5 (fr) * | 1972-10-17 | 1974-05-10 | Ibm |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3051940A (en) * | 1958-09-04 | 1962-08-28 | Bell Telephone Labor Inc | Variable length code group circuits |
US3016527A (en) * | 1958-09-04 | 1962-01-09 | Bell Telephone Labor Inc | Apparatus for utilizing variable length alphabetized codes |
NL281128A (fr) * | 1962-07-18 | |||
US3541524A (en) * | 1968-03-14 | 1970-11-17 | Ibm | Time division communications processor |
US3597549A (en) * | 1969-07-17 | 1971-08-03 | Bell Telephone Labor Inc | High speed data communication system |
US3603739A (en) * | 1969-12-17 | 1971-09-07 | Bell Telephone Labor Inc | Digital transmission system employing identifiable marker streams on pulses to fill all idle channels |
CH546520A (de) * | 1973-03-29 | 1974-02-28 | Siemens Ag Albis | Verfahren zur uebertragung von einer datenquelle abgegebener digitaler zeichenelemente ueber eine zeitmultiplexnachrichtenuebertragungsanlage zu einer datenempfangsstelle. |
US3982077A (en) * | 1975-04-07 | 1976-09-21 | International Telephone And Telegraph Corporation | Asynchronous multiplexer and demultiplexer combination |
-
1977
- 1977-03-07 US US05/775,419 patent/US4160877A/en not_active Expired - Lifetime
- 1977-06-21 GB GB25937/77A patent/GB1554339A/en not_active Expired
- 1977-07-05 CA CA281,984A patent/CA1095193A/fr not_active Expired
- 1977-07-05 JP JP8034277A patent/JPS5311504A/ja active Pending
- 1977-07-05 SE SE7707849A patent/SE426899B/xx unknown
- 1977-07-06 NL NL7707521A patent/NL7707521A/xx not_active Application Discontinuation
- 1977-07-06 FR FR7720848A patent/FR2358060A1/fr active Granted
- 1977-07-06 AU AU26784/77A patent/AU506233B2/en not_active Expired
- 1977-07-06 DE DE19772730543 patent/DE2730543A1/de not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982809A (en) * | 1961-05-02 | Telegraph way station system | ||
US3564144A (en) * | 1966-08-15 | 1971-02-16 | Hasler Ag | Method and apparatus for time multiplex transmission of electrical digital signals comprising a plurality of transmission channels |
US3749842A (en) * | 1971-01-11 | 1973-07-31 | Siemens Spa Italiana | Time-slot-allocation network for multiplex telecommunication system |
FR2203541A5 (fr) * | 1972-10-17 | 1974-05-10 | Ibm |
Non-Patent Citations (3)
Title |
---|
EXBK/52 * |
EXBK/61 * |
EXBK/69 * |
Also Published As
Publication number | Publication date |
---|---|
NL7707521A (nl) | 1978-01-10 |
SE426899B (sv) | 1983-02-14 |
AU2678477A (en) | 1979-01-11 |
AU506233B2 (en) | 1979-12-20 |
CA1095193A (fr) | 1981-02-03 |
JPS5311504A (en) | 1978-02-02 |
US4160877A (en) | 1979-07-10 |
DE2730543A1 (de) | 1978-02-09 |
GB1554339A (en) | 1979-10-17 |
FR2358060B1 (fr) | 1984-07-20 |
SE7707849L (sv) | 1978-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |