IT8022043A0 - Metodo e dispositivo per il controllo di guasti nella trasmissione di dati tra calcolatori. - Google Patents

Metodo e dispositivo per il controllo di guasti nella trasmissione di dati tra calcolatori.

Info

Publication number
IT8022043A0
IT8022043A0 IT8022043A IT2204380A IT8022043A0 IT 8022043 A0 IT8022043 A0 IT 8022043A0 IT 8022043 A IT8022043 A IT 8022043A IT 2204380 A IT2204380 A IT 2204380A IT 8022043 A0 IT8022043 A0 IT 8022043A0
Authority
IT
Italy
Prior art keywords
computers
transmission
data
checking faults
faults
Prior art date
Application number
IT8022043A
Other languages
English (en)
Inventor
Pehrson Jens Erland
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IT8022043A0 publication Critical patent/IT8022043A0/it

Links

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
IT8022043A 1979-05-15 1980-05-14 Metodo e dispositivo per il controllo di guasti nella trasmissione di dati tra calcolatori. IT8022043A0 (it)

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 (1)

Publication Number Publication Date
IT8022043A0 true IT8022043A0 (it) 1980-05-14

Family

ID=20338063

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8022043A IT8022043A0 (it) 1979-05-15 1980-05-14 Metodo e dispositivo per il controllo di guasti nella trasmissione di dati tra calcolatori.

Country Status (18)

Country Link
US (1) US4390989A (it)
EP (1) EP0028619B1 (it)
JP (1) JPS56500549A (it)
AR (1) AR232050A1 (it)
BR (1) BR8008867A (it)
CA (1) CA1150843A (it)
DE (1) DE3068583D1 (it)
DK (1) DK15481A (it)
ES (1) ES8200778A1 (it)
FI (1) FI67632C (it)
IE (1) IE49596B1 (it)
IN (1) IN154500B (it)
IT (1) IT8022043A0 (it)
MX (1) MX149002A (it)
NO (1) NO153668C (it)
SE (1) SE417760B (it)
WO (1) WO1980002611A1 (it)
YU (1) YU40777B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0076846B1 (en) * 1981-04-16 1988-01-27 Ncr Corporation Data processing system having error checking capability
US4417334A (en) * 1981-04-16 1983-11-22 Ncr Corporation Data processing system having dual-channel system bus
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
CN1411630A (zh) * 2000-02-17 2003-04-16 模拟装置公司 用于生成循环余数核对代码以及生成其他基于余数的编码的方法、设备和产品
JP6295961B2 (ja) * 2012-11-13 2018-03-20 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
BR8008867A (pt) 1981-08-11
EP0028619A1 (en) 1981-05-20
US4390989A (en) 1983-06-28
ES491476A0 (es) 1981-11-01
WO1980002611A1 (en) 1980-11-27
YU128480A (en) 1983-04-30
DE3068583D1 (en) 1984-08-23
NO153668B (no) 1986-01-20
YU40777B (en) 1986-06-30
DK15481A (da) 1981-01-14
NO810119L (no) 1981-01-14
IE49596B1 (en) 1985-10-30
SE7904270L (sv) 1980-11-16
ES8200778A1 (es) 1981-11-01
SE417760B (sv) 1981-04-06
FI67632B (fi) 1984-12-31
MX149002A (es) 1983-08-05
NO153668C (no) 1986-04-30
JPS56500549A (it) 1981-04-23
FI801497A (fi) 1980-11-16
EP0028619B1 (en) 1984-07-18
IE800983L (en) 1980-11-15
IN154500B (it) 1984-11-03
AR232050A1 (es) 1985-04-30
FI67632C (fi) 1985-04-10
CA1150843A (en) 1983-07-26

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