JPH0221705B2 - - Google Patents

Info

Publication number
JPH0221705B2
JPH0221705B2 JP57152985A JP15298582A JPH0221705B2 JP H0221705 B2 JPH0221705 B2 JP H0221705B2 JP 57152985 A JP57152985 A JP 57152985A JP 15298582 A JP15298582 A JP 15298582A JP H0221705 B2 JPH0221705 B2 JP H0221705B2
Authority
JP
Japan
Prior art keywords
data
packet
transmission
flag
reception
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 - Lifetime
Application number
JP57152985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5941948A (ja
Inventor
Yoshimitsu Matsui
Michuki Horiguchi
Masakazu Oohashi
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP57152985A priority Critical patent/JPS5941948A/ja
Priority to US06/525,665 priority patent/US4672543A/en
Priority to GB08322996A priority patent/GB2126458B/en
Priority to CA000435700A priority patent/CA1213015A/en
Priority to DE3331233A priority patent/DE3331233C2/de
Publication of JPS5941948A publication Critical patent/JPS5941948A/ja
Publication of JPH0221705B2 publication Critical patent/JPH0221705B2/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)
  • Communication Control (AREA)
JP57152985A 1982-08-31 1982-08-31 ロ−カルネツトワ−クシステムのデ−タ伝送方式 Granted JPS5941948A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57152985A JPS5941948A (ja) 1982-08-31 1982-08-31 ロ−カルネツトワ−クシステムのデ−タ伝送方式
US06/525,665 US4672543A (en) 1982-08-31 1983-08-23 Data transmission control apparatus in local network systems
GB08322996A GB2126458B (en) 1982-08-31 1983-08-26 Local network system interface
CA000435700A CA1213015A (en) 1982-08-31 1983-08-30 Data transmission control apparatus in local network systems
DE3331233A DE3331233C2 (de) 1982-08-31 1983-08-30 Datensteuereinrichtung in lokalen Verbindungsnetzen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57152985A JPS5941948A (ja) 1982-08-31 1982-08-31 ロ−カルネツトワ−クシステムのデ−タ伝送方式

Publications (2)

Publication Number Publication Date
JPS5941948A JPS5941948A (ja) 1984-03-08
JPH0221705B2 true JPH0221705B2 (zh) 1990-05-15

Family

ID=15552437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57152985A Granted JPS5941948A (ja) 1982-08-31 1982-08-31 ロ−カルネツトワ−クシステムのデ−タ伝送方式

Country Status (1)

Country Link
JP (1) JPS5941948A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258745A (ja) * 1985-09-06 1987-03-14 Nec Corp 同報通信方式
JPH0775362B2 (ja) * 1985-12-23 1995-08-09 株式会社リコー ファクシミリ通信制御方式
JPH0771123B2 (ja) * 1986-05-31 1995-07-31 キヤノン株式会社 バイナリ信号受信装置
JP2571617Y2 (ja) * 1991-01-23 1998-05-18 矢崎総業株式会社 マイコンメータ用コントローラ
JP2636534B2 (ja) * 1991-03-22 1997-07-30 三菱電機株式会社 通信システム
JP3276895B2 (ja) * 1997-01-14 2002-04-22 矢崎総業株式会社 送信装置、受信装置、通信装置、通信方法、及び通信システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871547A (zh) * 1971-12-27 1973-09-27 Hitachi Ltd
JPS51114804A (en) * 1975-03-31 1976-10-08 Xerox Corp Data communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871547A (zh) * 1971-12-27 1973-09-27 Hitachi Ltd
JPS51114804A (en) * 1975-03-31 1976-10-08 Xerox Corp Data communication system

Also Published As

Publication number Publication date
JPS5941948A (ja) 1984-03-08

Similar Documents

Publication Publication Date Title
US4672543A (en) Data transmission control apparatus in local network systems
US4225919A (en) Advanced data link controller
JP2707529B2 (ja) データ通信システム
US4710871A (en) Data transmitting and receiving apparatus
JP2709820B2 (ja) 単一集積回路マイクロ制御器におけるマルチプロトコル通信制御器
US4368512A (en) Advanced data link controller having a plurality of multi-bit status registers
EP0129581B1 (en) Method and apparatus for graceful preemption on a digital communications link
AU655303B2 (en) Method and apparatus for data collision detection in a multi-processor communication system
EP0496177A1 (en) Method of transmitting data by buffer chaining between a host computer and a communication controller
GB2252020A (en) Flow control in data communication systems.
WO1984002629A1 (en) Method and apparatus for bus contention resolution
US5133078A (en) Serial frame processing system in which validation and transfer of a frame's data from input buffer to output buffer proceed concurrently
JPS6113305A (ja) 産業制御装置用入出力装置
JPH0221705B2 (zh)
JPH0221704B2 (zh)
JPH056381B2 (zh)
US5721891A (en) Detection of N length bit serial communication stream
JPH0221703B2 (zh)
JPS5941945A (ja) ロ−カルネツトワ−クシステムのデ−タ伝送方式
JPS5941947A (ja) ロ−カルネツトワ−クシステムのデ−タ伝送制御装置
JPS5941942A (ja) ロ−カルネツトワ−クシステムのデ−タ伝送制御装置
CN112667540A (zh) 用于多设备总线通讯方法及电子设备
US5394438A (en) Data transmitting method
KR0165440B1 (ko) 폴링통신방법
JPH04266239A (ja) ディジタルストリーム伝送回路およびディジタルループ伝送システム