JPS6367379B2 - - Google Patents

Info

Publication number
JPS6367379B2
JPS6367379B2 JP55163581A JP16358180A JPS6367379B2 JP S6367379 B2 JPS6367379 B2 JP S6367379B2 JP 55163581 A JP55163581 A JP 55163581A JP 16358180 A JP16358180 A JP 16358180A JP S6367379 B2 JPS6367379 B2 JP S6367379B2
Authority
JP
Japan
Prior art keywords
transmission
counter
data
circuit
retransmission
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
Application number
JP55163581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5787647A (en
Inventor
Kanji Kanai
Koichi Tsuruoka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP16358180A priority Critical patent/JPS5787647A/ja
Publication of JPS5787647A publication Critical patent/JPS5787647A/ja
Publication of JPS6367379B2 publication Critical patent/JPS6367379B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
JP16358180A 1980-11-20 1980-11-20 Data communication system Granted JPS5787647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16358180A JPS5787647A (en) 1980-11-20 1980-11-20 Data communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16358180A JPS5787647A (en) 1980-11-20 1980-11-20 Data communication system

Publications (2)

Publication Number Publication Date
JPS5787647A JPS5787647A (en) 1982-06-01
JPS6367379B2 true JPS6367379B2 (enExample) 1988-12-26

Family

ID=15776623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16358180A Granted JPS5787647A (en) 1980-11-20 1980-11-20 Data communication system

Country Status (1)

Country Link
JP (1) JPS5787647A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063220A (en) * 1975-03-31 1977-12-13 Xerox Corporation Multipoint data communication system with collision detection
JPS5493339A (en) * 1977-12-30 1979-07-24 Fujitsu Ltd Priority control system

Also Published As

Publication number Publication date
JPS5787647A (en) 1982-06-01

Similar Documents

Publication Publication Date Title
US4488218A (en) Dynamic priority queue occupancy scheme for access to a demand-shared bus
US5430843A (en) Data transmission system and method for transmitting data having real-time and non-real-time characteristics
JP2568458B2 (ja) データ長さ検出装置
JPS6367379B2 (enExample)
US7203205B2 (en) Polling device and communication apparatus
JPS6359042A (ja) 通信インタ−フエイス装置
US6178177B1 (en) Data-processing network having non-deterministic access, but having deterministic access time
RU2012043C1 (ru) Контроллер
JP2804611B2 (ja) 並列競合制御回路
GB2101457A (en) Data communication system
RU1820382C (ru) Устройство дл подключени абонентов к общей магистрали
JPH05282244A (ja) 情報処理装置
US20020099890A1 (en) Apparatus and method for processing interruptions in a data transmission over a bus
JP2923992B2 (ja) デマンドアサイン通信システムにおけるアクセスチャネル制御方式
SU1290569A1 (ru) Устройство управлени доступом к общему каналу св зи
JPS58109958A (ja) 機能分散システムにおける伝送制御装置
SU1735862A1 (ru) Многоканальное устройство дл подключени источников информации к общей магистрали
JP2936890B2 (ja) 競合制御装置
RU1815637C (ru) Многоканальное устройство дл подключени абонентов к общей магистрали
JPS61244136A (ja) 呼出し応答方式
JPH07101877B2 (ja) 端末装置
JPS5825741A (ja) デ−タ転送方法
JPS5953564B2 (ja) デ−タ処理装置
JPS6163129A (ja) 多重通信方法及び装置
JPS58205350A (ja) 端末制御装置端末間信号方式