JPS5730448A - Packet transmission system - Google Patents

Packet transmission system

Info

Publication number
JPS5730448A
JPS5730448A JP10356680A JP10356680A JPS5730448A JP S5730448 A JPS5730448 A JP S5730448A JP 10356680 A JP10356680 A JP 10356680A JP 10356680 A JP10356680 A JP 10356680A JP S5730448 A JPS5730448 A JP S5730448A
Authority
JP
Japan
Prior art keywords
buffer
stored
transmitting buffer
transmission
packet
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
JP10356680A
Other languages
Japanese (ja)
Other versions
JPS6121025B2 (en
Inventor
Yutaka Yoshida
Joichi Saito
Tetsuya Kanbayashi
Naoya Watabe
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10356680A priority Critical patent/JPS5730448A/en
Publication of JPS5730448A publication Critical patent/JPS5730448A/en
Publication of JPS6121025B2 publication Critical patent/JPS6121025B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems

Abstract

PURPOSE:To prevent an underrun at a reception side by taking the opportunity of packet transmission not only under the condition that a transmitting buffer is full but also a certain time after the last transmission. CONSTITUTION:Information from an input device 11 which generates a signal through continuous operation, such as facsimile, is stored in a transmitting buffer 23 successively after band compression. A packet transmission part 24 making data in the transmitting buffer 23 into packets and sends them to a circuit when the condition that the transmitting buffer 23 is full or that a certain time after the transmission of the last packet passes is satisfied. At a reception side, the received data is stored in a buffer temporarily and then decoded. Intervals of time for the decoding should be longer than those for packet processing. As a result, information is stored in the receiving buffer all the time.
JP10356680A 1980-07-30 1980-07-30 Packet transmission system Granted JPS5730448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10356680A JPS5730448A (en) 1980-07-30 1980-07-30 Packet transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10356680A JPS5730448A (en) 1980-07-30 1980-07-30 Packet transmission system

Publications (2)

Publication Number Publication Date
JPS5730448A true JPS5730448A (en) 1982-02-18
JPS6121025B2 JPS6121025B2 (en) 1986-05-24

Family

ID=14357347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10356680A Granted JPS5730448A (en) 1980-07-30 1980-07-30 Packet transmission system

Country Status (1)

Country Link
JP (1) JPS5730448A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228449A (en) * 1983-06-10 1984-12-21 Meidensha Electric Mfg Co Ltd Serial interface circuit in transmission system
JPS60102039A (en) * 1983-09-16 1985-06-06 ゼネラル・エレクトリツク・カンパニイ Method and device for transmitting by controlling data stream
JPS60203087A (en) * 1984-03-27 1985-10-14 Nec Corp Still picture transmitter
JPS6468160A (en) * 1987-08-13 1989-03-14 Digital Equipment Corp Method of packeting data
JPH01144751A (en) * 1987-08-13 1989-06-07 Digital Equip Corp <Dec> Repeater box for periphery
JPH0834444B2 (en) * 1985-03-04 1996-03-29 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ Encoding transmission method and apparatus, code receiving method and apparatus, encoding method and apparatus, and decoding method and apparatus
WO1999012293A1 (en) * 1997-08-28 1999-03-11 Sony Corporation Transmitter for multichannel digital data and transmission method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228449A (en) * 1983-06-10 1984-12-21 Meidensha Electric Mfg Co Ltd Serial interface circuit in transmission system
JPS60102039A (en) * 1983-09-16 1985-06-06 ゼネラル・エレクトリツク・カンパニイ Method and device for transmitting by controlling data stream
JPS60203087A (en) * 1984-03-27 1985-10-14 Nec Corp Still picture transmitter
JPH0834444B2 (en) * 1985-03-04 1996-03-29 ブリティシュ・テレコミュニケ−ションズ・パブリック・リミテッド・カンパニ Encoding transmission method and apparatus, code receiving method and apparatus, encoding method and apparatus, and decoding method and apparatus
JPS6468160A (en) * 1987-08-13 1989-03-14 Digital Equipment Corp Method of packeting data
JPH01144751A (en) * 1987-08-13 1989-06-07 Digital Equip Corp <Dec> Repeater box for periphery
WO1999012293A1 (en) * 1997-08-28 1999-03-11 Sony Corporation Transmitter for multichannel digital data and transmission method
US6747998B1 (en) 1997-08-28 2004-06-08 Sony Corporation Transmitter for multichannel digital data and transmission method

Also Published As

Publication number Publication date
JPS6121025B2 (en) 1986-05-24

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