ES8200778A1 - Instalacion para la transmision de datos. - Google Patents
Instalacion para la transmision de datos.Info
- Publication number
- ES8200778A1 ES8200778A1 ES491476A ES491476A ES8200778A1 ES 8200778 A1 ES8200778 A1 ES 8200778A1 ES 491476 A ES491476 A ES 491476A ES 491476 A ES491476 A ES 491476A ES 8200778 A1 ES8200778 A1 ES 8200778A1
- Authority
- ES
- Spain
- Prior art keywords
- check sum
- pct
- faults
- computer
- arrangement
- 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
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000012544 monitoring process Methods 0.000 abstract 2
Classifications
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated codes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
-
- 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
- H04L1/24—Testing correct operation
- H04L1/245—Testing correct operation by using the properties of transmission codes
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Detection And Correction Of Errors (AREA)
- Multi Processors (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
INSTALACION PARRA LA TRANSMISION DE DATOS. UN EQUIPO DE SEÑALIZACION (SU),ASOCIADO A UN ORDENADOR DE TRANSMISION (A), Y CONSISTENTE EN DOS CIRCUITOS DE GENERACION DE SUMA DE COMPROBACION, ENVIA UNA SEÑALES EN FORMA DE UNIDADES DE SEÑAL Y CONTENIENDO INFORMACION DE COMIENZO-PARADA, DE SEÑALES DE DIRECCION Y CONTROL, Y PALABRAS DE MENSAJE, A UNA ESTACION INTERMEDIA (EX), QUE COMPRENDE UNA CENTRAL DE DE CONMUTACION CON UN ORDENADOR DE CONTROL (CPM) Y UN EQUIPO DE SEÑALIZACION (SUM), TRANSMITE LAS SEÑALES A UN EQUIPO DE SEÑALIZACION (MU) DE UN ORDENADOR DE RECEPCION (B). DE APLICACION EN LA SUPERVISION SEPARADA DE AVERIAS EN LAS LINEAS DE TRANSMISION, Y DE ERRORES CAUSADOS POR AVERIAS EN EL EQUIPO DE SEÑALIZACION DEL RECEPTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7904270A SE417760B (sv) | 1979-05-15 | 1979-05-15 | Sett att vid dataoverforing mellan en sendande dator och en mottagande dator overvaka fel och anordning for genomforande av settet |
Publications (2)
Publication Number | Publication Date |
---|---|
ES491476A0 ES491476A0 (es) | 1981-11-01 |
ES8200778A1 true ES8200778A1 (es) | 1981-11-01 |
Family
ID=20338063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491476A Expired ES8200778A1 (es) | 1979-05-15 | 1980-05-14 | Instalacion para la transmision de datos. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4390989A (es) |
EP (1) | EP0028619B1 (es) |
JP (1) | JPS56500549A (es) |
AR (1) | AR232050A1 (es) |
BR (1) | BR8008867A (es) |
CA (1) | CA1150843A (es) |
DE (1) | DE3068583D1 (es) |
DK (1) | DK15481A (es) |
ES (1) | ES8200778A1 (es) |
FI (1) | FI67632C (es) |
IE (1) | IE49596B1 (es) |
IN (1) | IN154500B (es) |
IT (1) | IT8022043A0 (es) |
MX (1) | MX149002A (es) |
NO (1) | NO153668C (es) |
SE (1) | SE417760B (es) |
WO (1) | WO1980002611A1 (es) |
YU (1) | YU40777B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE76846T1 (de) * | 1981-04-16 | 1983-09-01 | NCR Corp., 45479 Dayton, Ohio | Datenverarbeitungssystem mit faehigkeit zur fehlerkontrolle. |
US4494185A (en) * | 1981-04-16 | 1985-01-15 | Ncr Corporation | Data processing system employing broadcast packet switching |
JPS60196027A (ja) * | 1984-03-19 | 1985-10-04 | Tsubakimoto Chain Co | 時分割多重伝送方式 |
US4712215A (en) * | 1985-12-02 | 1987-12-08 | Advanced Micro Devices, Inc. | CRC calculation machine for separate calculation of checkbits for the header packet and data packet |
DE3605359C2 (de) * | 1986-02-20 | 1995-03-16 | Bosch Gmbh Robert | Rechnersystem mit mehreren Rechnern |
IT1191903B (it) * | 1986-05-15 | 1988-03-31 | Selenia Spazio Spa | Sistema di codifica-decodifica concatenata per la protezione dai disturbi di trasmissioni digitali effettuate attraverso un ripetitore rigenerativo intermedio |
US4908521A (en) * | 1987-01-06 | 1990-03-13 | Visa International Service Association | Transaction approval system |
EP0313707B1 (en) * | 1987-10-30 | 1993-03-31 | International Business Machines Corporation | Data integrity securing means |
US4868824A (en) * | 1987-12-28 | 1989-09-19 | American Telephone And Telegraph Company | Measurement of missed start-up rate and missed message rate |
JP2799515B2 (ja) * | 1990-01-23 | 1998-09-17 | 日本電信電話株式会社 | データ伝送誤り検査符号生成回路 |
JP2799516B2 (ja) * | 1990-01-23 | 1998-09-17 | 日本電信電話株式会社 | データ伝送誤り検査符号生成回路 |
US5247524A (en) * | 1990-06-29 | 1993-09-21 | Digital Equipment Corporation | Method for generating a checksum |
EP0473102B1 (en) * | 1990-08-29 | 1995-11-22 | Honeywell Inc. | Data communication system with checksum calculating means |
US6151689A (en) * | 1992-12-17 | 2000-11-21 | Tandem Computers Incorporated | Detecting and isolating errors occurring in data communication in a multiple processor system |
GB9312135D0 (en) * | 1993-06-11 | 1993-07-28 | Inmos Ltd | Generation of checking data |
US6049902A (en) * | 1997-11-26 | 2000-04-11 | International Business Machines Corporation | Method and system in a data communications system for the establishment of multiple, related data links and the utilization of one data link for recovery of errors detected on another link |
US6141784A (en) * | 1997-11-26 | 2000-10-31 | International Business Machines Corporation | Method and system in a data communications system for the retransmission of only an incorrectly transmitted portion of a data packet |
WO2001061868A2 (en) * | 2000-02-17 | 2001-08-23 | Analog Devices, Inc. | Method, apparatus, and product for use in generating crc and other remainder based codes |
WO2014076911A1 (ja) * | 2012-11-13 | 2014-05-22 | 日本電気株式会社 | メッセージ認証システム、およびメッセージ認証方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573726A (en) * | 1968-09-26 | 1971-04-06 | Computer Ind Inc | Partial modification and check sum accumulation for error detection in data systems |
US3753225A (en) * | 1971-11-19 | 1973-08-14 | Eaton Corp | Communication technique |
US3967250A (en) * | 1972-05-22 | 1976-06-29 | Kokusai Denshin Denwa Kabushiki Kaisha | Control system of an electronic exchange |
US4112414A (en) * | 1977-01-03 | 1978-09-05 | Chevron Research Company | Host-controlled fault diagnosis in a data communication system |
US4208650A (en) * | 1978-01-30 | 1980-06-17 | Forney Engineering Company | Data transmission system |
-
1979
- 1979-05-15 SE SE7904270A patent/SE417760B/sv not_active IP Right Cessation
-
1980
- 1980-04-28 IN IN309/DEL/80A patent/IN154500B/en unknown
- 1980-05-08 FI FI801497A patent/FI67632C/sv not_active IP Right Cessation
- 1980-05-13 IE IE983/80A patent/IE49596B1/en unknown
- 1980-05-14 WO PCT/SE1980/000140 patent/WO1980002611A1/en active IP Right Grant
- 1980-05-14 JP JP50111880A patent/JPS56500549A/ja active Pending
- 1980-05-14 MX MX182325A patent/MX149002A/es unknown
- 1980-05-14 US US06/229,595 patent/US4390989A/en not_active Expired - Fee Related
- 1980-05-14 CA CA000351909A patent/CA1150843A/en not_active Expired
- 1980-05-14 DE DE8080900957T patent/DE3068583D1/de not_active Expired
- 1980-05-14 ES ES491476A patent/ES8200778A1/es not_active Expired
- 1980-05-14 IT IT8022043A patent/IT8022043A0/it unknown
- 1980-05-14 BR BR8008867A patent/BR8008867A/pt not_active IP Right Cessation
- 1980-05-14 YU YU1284/80A patent/YU40777B/xx unknown
- 1980-05-15 AR AR281072A patent/AR232050A1/es active
- 1980-12-01 EP EP80900957A patent/EP0028619B1/en not_active Expired
-
1981
- 1981-01-14 NO NO810119A patent/NO153668C/no unknown
- 1981-01-14 DK DK15481A patent/DK15481A/da unknown
Also Published As
Publication number | Publication date |
---|---|
JPS56500549A (es) | 1981-04-23 |
SE417760B (sv) | 1981-04-06 |
YU128480A (en) | 1983-04-30 |
DK15481A (da) | 1981-01-14 |
US4390989A (en) | 1983-06-28 |
ES491476A0 (es) | 1981-11-01 |
EP0028619B1 (en) | 1984-07-18 |
NO153668C (no) | 1986-04-30 |
IE800983L (en) | 1980-11-15 |
FI67632C (fi) | 1985-04-10 |
FI801497A (fi) | 1980-11-16 |
IN154500B (es) | 1984-11-03 |
YU40777B (en) | 1986-06-30 |
MX149002A (es) | 1983-08-05 |
CA1150843A (en) | 1983-07-26 |
BR8008867A (pt) | 1981-08-11 |
DE3068583D1 (en) | 1984-08-23 |
AR232050A1 (es) | 1985-04-30 |
WO1980002611A1 (en) | 1980-11-27 |
EP0028619A1 (en) | 1981-05-20 |
NO153668B (no) | 1986-01-20 |
SE7904270L (sv) | 1980-11-16 |
IE49596B1 (en) | 1985-10-30 |
IT8022043A0 (it) | 1980-05-14 |
FI67632B (fi) | 1984-12-31 |
NO810119L (no) | 1981-01-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8200778A1 (es) | Instalacion para la transmision de datos. | |
MY111564A (en) | Apparatus for identifying a transmitter in a radio communication system. | |
GB1176354A (en) | Information Communication Systems | |
KR890011252A (ko) | 개선된 메세지 형식에 의한 데이타 전송 | |
ES2096320T3 (es) | Unidad de control de comunicacion y procedimiento para la transmision de mensajes. | |
GB977301A (en) | System and apparatus for automatic data collection | |
KR950004015A (ko) | 섹션간 교차 접속된 케이블 감지 시스템 | |
SE9203528D0 (sv) | Foer en bitfelsoevervakning i en vaeljarutrustning avsedd anordning | |
JPS5792948A (en) | Loop data transmission system | |
FR2404970A1 (fr) | Systeme de couplage pour transmission en duplex de donnees numeriques entre deux unites de traitement | |
JPS55115755A (en) | Failure detector for data highway | |
EP0165048A3 (en) | Railway track circuit equipment | |
KR890702359A (ko) | 전송선로를 통해 전송되는 신호의 에러검출 방법 및 시스템 | |
JPS645139A (en) | Line monitor system | |
GB1470883A (en) | Data communications system and its method of operation | |
GB1116854A (en) | Electronic error detection and message routing system for a digital communication system | |
JPS57141156A (en) | Monitoring system for data transmission system | |
DE3278051D1 (en) | Data processing system having error checking capability | |
US3611289A (en) | Error detection apparatus | |
JPS6447153A (en) | Dummy data and normal data transmission/reception system | |
JPS5736327A (en) | Bas check system | |
JPS5362907A (en) | Alarm information transmission system | |
JP2555582B2 (ja) | Cmi符号誤り検出回路 | |
JPS55163933A (en) | Data reception system | |
JPS5222836A (en) | Abnormality detecting and disposing system for communication system |