JPS56169952A - Code arrangement discriminating system - Google Patents

Code arrangement discriminating system

Info

Publication number
JPS56169952A
JPS56169952A JP7379280A JP7379280A JPS56169952A JP S56169952 A JPS56169952 A JP S56169952A JP 7379280 A JP7379280 A JP 7379280A JP 7379280 A JP7379280 A JP 7379280A JP S56169952 A JPS56169952 A JP S56169952A
Authority
JP
Japan
Prior art keywords
data
code
circuit
transmission
error correction
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
Application number
JP7379280A
Other languages
Japanese (ja)
Other versions
JPS636173B2 (en
Inventor
Akio Yanagimachi
Shunichi Masuyama
Tadashi Isobe
Tsukasa Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP7379280A priority Critical patent/JPS56169952A/en
Publication of JPS56169952A publication Critical patent/JPS56169952A/en
Publication of JPS636173B2 publication Critical patent/JPS636173B2/ja
Granted legal-status Critical Current

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
    • H04L1/0045—Arrangements at the receiver end

Abstract

PURPOSE:To optimize the transmission efficiency and reliability of a data packet which is broadcast with multiplex during the blanking period, by discriminating the code arrangement of a plurality of groups of code signal groups and the coding system for error correction and detection and decoding the coded information signal from the result. CONSTITUTION:A control circuit 7 at a transmission section decodes the order of transmission through the reception of the packet transmission request from a data source and B fed respectively via input terminals 2 and 9, and reads out data temporarily stored from a memory 3 or 10 according to it. Further, it is fed to a data packet transmission circuit 6 via an error correction/detected code circuit 4 or 11, and a code arranging circuit 5 or 12, and after arranging the packet format, it is sequentially outputted from a terminal 13. Next, after the code arranging restoration 23 of data code signal group read out from a data buffer memory 22 at a reception section, a data code signal in error correction, detection 24 and correction, is temporarily stored in a data buffer memory 27 and transmitted to an output terminal 28.
JP7379280A 1980-06-03 1980-06-03 Code arrangement discriminating system Granted JPS56169952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7379280A JPS56169952A (en) 1980-06-03 1980-06-03 Code arrangement discriminating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7379280A JPS56169952A (en) 1980-06-03 1980-06-03 Code arrangement discriminating system

Publications (2)

Publication Number Publication Date
JPS56169952A true JPS56169952A (en) 1981-12-26
JPS636173B2 JPS636173B2 (en) 1988-02-08

Family

ID=13528386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7379280A Granted JPS56169952A (en) 1980-06-03 1980-06-03 Code arrangement discriminating system

Country Status (1)

Country Link
JP (1) JPS56169952A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911050A (en) * 1982-06-29 1984-01-20 Sony Corp Method and apparatus for digital sound signal processing
JPS59152749A (en) * 1983-02-18 1984-08-31 Sony Corp Error correction and coding method
JPS60196083A (en) * 1984-03-19 1985-10-04 Matsushita Electric Ind Co Ltd Video signal transmitter
JPS61163727A (en) * 1985-01-14 1986-07-24 Oki Electric Ind Co Ltd Error correcting and encoding system
JPS61238127A (en) * 1985-04-15 1986-10-23 Canon Inc Error correction device
JPS63185124A (en) * 1987-01-27 1988-07-30 Mitsubishi Electric Corp Multi-stage coding method
JPS63185125A (en) * 1987-01-27 1988-07-30 Mitsubishi Electric Corp Multi-stage decoding method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2917177B2 (en) * 1993-06-21 1999-07-12 沖電気工業株式会社 Error detection method, apparatus and identification method
CN114016318A (en) 2014-12-31 2022-02-08 株式会社普利司通 Amino alkoxy modified silsesquioxane adhesives for adhering steel alloys to rubber

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911050A (en) * 1982-06-29 1984-01-20 Sony Corp Method and apparatus for digital sound signal processing
JPS59152749A (en) * 1983-02-18 1984-08-31 Sony Corp Error correction and coding method
JPS60196083A (en) * 1984-03-19 1985-10-04 Matsushita Electric Ind Co Ltd Video signal transmitter
JPH0453151B2 (en) * 1984-03-19 1992-08-25 Matsushita Electric Ind Co Ltd
JPS61163727A (en) * 1985-01-14 1986-07-24 Oki Electric Ind Co Ltd Error correcting and encoding system
JPS61238127A (en) * 1985-04-15 1986-10-23 Canon Inc Error correction device
JPS63185124A (en) * 1987-01-27 1988-07-30 Mitsubishi Electric Corp Multi-stage coding method
JPS63185125A (en) * 1987-01-27 1988-07-30 Mitsubishi Electric Corp Multi-stage decoding method

Also Published As

Publication number Publication date
JPS636173B2 (en) 1988-02-08

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