DE69232645T2 - Kommunikationsgerät - Google Patents

Kommunikationsgerät

Info

Publication number
DE69232645T2
DE69232645T2 DE69232645T DE69232645T DE69232645T2 DE 69232645 T2 DE69232645 T2 DE 69232645T2 DE 69232645 T DE69232645 T DE 69232645T DE 69232645 T DE69232645 T DE 69232645T DE 69232645 T2 DE69232645 T2 DE 69232645T2
Authority
DE
Germany
Prior art keywords
communication device
communication
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 - Fee Related
Application number
DE69232645T
Other languages
English (en)
Other versions
DE69232645D1 (de
Inventor
Kikuo Muramatsu
Yasushi Okamoto
Akiya Arimoto
Shinji Suda
Etsuya Yokoyama
Takeshi Nita
Yuichiro Yamaguchi
Yoshikazu Satou
Norio Matsumoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP3066636A external-priority patent/JP2670911B2/ja
Priority claimed from JP3066637A external-priority patent/JP2670912B2/ja
Priority claimed from JP3066410A external-priority patent/JPH04313936A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69232645D1 publication Critical patent/DE69232645D1/de
Application granted granted Critical
Publication of DE69232645T2 publication Critical patent/DE69232645T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9031—Wraparound memory, e.g. overrun or underrun detection
    • 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
    • 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
    • H04L12/40006—Architecture of a communication node
    • H04L12/40013—Details regarding a bus controller
    • 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
    • H04L12/40006—Architecture of a communication node
    • H04L12/40032—Details regarding a bus interface enhancer
    • 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
    • H04L12/40143—Bus networks involving priority mechanisms
    • H04L12/4015—Bus networks involving priority mechanisms by scheduling the transmission of messages at the communication node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9021—Plurality of buffers per packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9026—Single buffer per packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9047—Buffering arrangements including multiple buffers, e.g. buffer pools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9057—Arrangements for supporting packet reassembly or resequencing
    • 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
    • H04L12/40143—Bus networks involving priority mechanisms
    • H04L12/40163—Bus networks involving priority mechanisms by assigning priority to messages according to a message field
    • 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)
    • 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
    • H04L2012/40267—Bus for use in transportation systems
    • H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
DE69232645T 1991-03-29 1992-03-27 Kommunikationsgerät Expired - Fee Related DE69232645T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3066636A JP2670911B2 (ja) 1991-03-29 1991-03-29 通信装置
JP3066637A JP2670912B2 (ja) 1991-03-29 1991-03-29 通信装置
JP3066410A JPH04313936A (ja) 1991-03-29 1991-03-29 通信装置

Publications (2)

Publication Number Publication Date
DE69232645D1 DE69232645D1 (de) 2002-07-18
DE69232645T2 true DE69232645T2 (de) 2003-04-03

Family

ID=27299120

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69216671T Expired - Fee Related DE69216671T2 (de) 1991-03-29 1992-03-27 Übertragungsgerät
DE69232645T Expired - Fee Related DE69232645T2 (de) 1991-03-29 1992-03-27 Kommunikationsgerät
DE69232445T Expired - Fee Related DE69232445T2 (de) 1991-03-29 1992-03-27 Pufferspeichergerät

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69216671T Expired - Fee Related DE69216671T2 (de) 1991-03-29 1992-03-27 Übertragungsgerät

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69232445T Expired - Fee Related DE69232445T2 (de) 1991-03-29 1992-03-27 Pufferspeichergerät

Country Status (3)

Country Link
US (1) US5768625A (de)
EP (3) EP0506481B1 (de)
DE (3) DE69216671T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459660A (en) * 1993-12-22 1995-10-17 Chrysler Corporation Circuit and method for interfacing with vehicle computer
WO1995026103A1 (en) * 1994-03-18 1995-09-28 Micropolis Corporation On-demand video server system
DE4445651A1 (de) * 1994-12-21 1996-06-27 Bosch Gmbh Robert Verfahren zur Steuerung von technischen Vorgängen
CA2280571A1 (en) * 1998-11-30 2000-05-30 Daimlerchrysler Corporation J1850 application specific integrated circuit (asic) and messaging technique
US6460096B1 (en) * 1999-08-25 2002-10-01 Daimlerchrysler Corporation Automatic serial bus transmission sequencer
US6751452B1 (en) * 2000-05-01 2004-06-15 General Motors Coporation Internet based vehicle data communication system
TWI220619B (en) * 2003-03-03 2004-08-21 Ic Plus Corp Network physical layer with power off alerting function and alerting method thereof
DE602004027024D1 (de) * 2004-08-05 2010-06-17 Bosch Gmbh Robert Kommunikationskontrolleur für FlexRay-Netze
DE102008001548B4 (de) * 2008-05-05 2017-03-02 Robert Bosch Gmbh Teilnehmerknoten eines Kommunikationssystems, Kommunikationssystem und Verfahren zum Übertragen einer Nachricht in dem Kommunikationssystem
US11816046B2 (en) * 2022-02-25 2023-11-14 International Business Machines Corporation Increased read performance for implementations having multiple interface links

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435762A (en) * 1981-03-06 1984-03-06 International Business Machines Corporation Buffered peripheral subsystems
WO1984003192A1 (en) * 1983-02-07 1984-08-16 American Telephone & Telegraph Data network interface
JPS6174442A (ja) * 1984-09-20 1986-04-16 Sharp Corp 静止画受信端末のデ−タバッファ方式
US4800524A (en) * 1985-12-20 1989-01-24 Analog Devices, Inc. Modulo address generator
US5133062A (en) * 1986-03-06 1992-07-21 Advanced Micro Devices, Inc. RAM buffer controller for providing simulated first-in-first-out (FIFO) buffers in a random access memory
US4942515A (en) * 1986-03-31 1990-07-17 Wang Laboratories, Inc. Serial communications controller with FIFO register for storing supplemental data and counter for counting number of words within each transferred frame
JPS62289033A (ja) * 1986-06-06 1987-12-15 Omron Tateisi Electronics Co 車載送信装置
JP2684362B2 (ja) * 1986-06-18 1997-12-03 株式会社日立製作所 可変長データの記憶方式
US4845710A (en) * 1986-12-23 1989-07-04 Oki Electric Industry Co., Ltd. Dynamic buffer supervising system for a data link access protocol control
US4878197A (en) * 1987-08-17 1989-10-31 Control Data Corporation Data communication apparatus
JPH01174042A (ja) * 1987-12-28 1989-07-10 Shikoku Nippon Denki Software Kk 回線制御方式
US5050066A (en) * 1988-10-14 1991-09-17 Intel Corporation Apparatus with a single memory and a plurality of queue counters for queuing requests and replies on a pipelined packet bus
US4922503A (en) * 1988-10-28 1990-05-01 Infotron Systems Corporation Local area network bridge
US5175732A (en) * 1991-02-15 1992-12-29 Standard Microsystems Corp. Method and apparatus for controlling data communication operations within stations of a local-area network

Also Published As

Publication number Publication date
DE69216671D1 (de) 1997-02-27
DE69232445T2 (de) 2002-10-02
EP0739119A3 (de) 1997-09-10
DE69232445D1 (de) 2002-04-04
EP0739118A3 (de) 1997-10-29
EP0739119A2 (de) 1996-10-23
US5768625A (en) 1998-06-16
EP0739118B1 (de) 2002-06-12
DE69216671T2 (de) 1997-06-05
EP0506481B1 (de) 1997-01-15
EP0739119B1 (de) 2002-02-27
DE69232645D1 (de) 2002-07-18
EP0506481A3 (en) 1993-04-28
EP0506481A2 (de) 1992-09-30
EP0739118A2 (de) 1996-10-23

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee