KR950035182A - 통신 방식 - Google Patents

통신 방식 Download PDF

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Publication number
KR950035182A
KR950035182A KR1019950013000A KR19950013000A KR950035182A KR 950035182 A KR950035182 A KR 950035182A KR 1019950013000 A KR1019950013000 A KR 1019950013000A KR 19950013000 A KR19950013000 A KR 19950013000A KR 950035182 A KR950035182 A KR 950035182A
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KR
South Korea
Prior art keywords
data blocks
start signal
transmitted
maximum number
communication
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Application number
KR1019950013000A
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English (en)
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KR100365538B1 (ko
Inventor
하루미 가와무라
히사또 시마
게이꼬 다마미즈
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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.)
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Publication date
Application filed by 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR950035182A publication Critical patent/KR950035182A/ko
Priority to KR1020020044739A priority Critical patent/KR100365537B1/ko
Application granted granted Critical
Publication of KR100365538B1 publication Critical patent/KR100365538B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40058—Isochronous transmission
    • 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
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40071—Packet processing; Packet format
    • 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
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

본 발명의 통신 방식은 소정 주기마다 1개 이상 도착하는 데이타 블럭을 도착한 다음 주기에서 통신 개시 신호에 계속되는 패킷에 의해 송신하는 통신 시스템에 있어서, 1소정 주기 내에 송신 가능한 최대 데이타 블럭수가 정해지는 것을 특징으로 한다.

Description

통신 방식
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서의 데이타 블럭의 전송예를 도시한 도면, 제2도는 본 발명에서 사이클 스타트 데이타가 누락된 경우의 데이타 블럭의 전송예를 도시한 도면.

Claims (6)

  1. 소정 주기마다 1개 이상 도착하는 데이타 블럭을 도착한 다음 주기에서 통신개시 신호에 계속되는 패킷에 의해 송신하는 통신 시스템에 있어서, 1소정 주기 내에 송신 가능한 최대 데이타 블럭수가 정해지는 것을 특징으로 하는 통신 방식.
  2. 제1항에 있어서, 통신 개시 신호가 누락되었을 때에는 그 통신 개시 신호의 누락 후에 정상적인 통신개시 신호가 얻어진 소정 주기의 개시 시점으로부터 소정시간 전까지의 시간 내에 도착한 데이타 블럭 중 최대 데이타 블럭수 이하의 데이타 블럭을 상기 정상적인 통신 개시 신호에 계속되는 패킷으로 송신하는 것을 특징으로 하는 통신 방식.
  3. 제2항에 있어서, 상기 시간은 소정 주기의 N배(N은 2보다 큰 정수)인 것을 특징으로 하는 통신 방식.
  4. 제2항에 있어서, 통신 개시 신호의 누락 후에 정상적인 통신 개시 신호가 얻어진 주기의 개시 시점으로부터 소정 시간 전까지의 시간 내에 도착한 데이타 블럭수가 1소정 주기 내에 송신 가능한 최대 데이타 블럭수를 초과하는 수일 때에는 먼저 도척한 데이타 블럭으로부터 상기 최대 데이타 블럭수의 데이타 블럭을 송신하는 것을 특징으로 하는 통신 방식.
  5. 제4항에 있어서, 상기 송신 가능한 최대 데이타 블럭수는 6이고, 상기 소정주기는 대략 125μ초인 것을 특징으로 하는 통신 방식.
  6. 제5항에 있어서, 상기 패켓 데이타는 비디오 신호 또는 오디오 신호인 것을 특징으로 하는 통신 방식.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950013000A 1994-05-25 1995-05-24 통신방식 KR100365538B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020044739A KR100365537B1 (ko) 1994-05-25 2002-07-29 데이타 통신 방법 및 전자 기기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13494094A JP3277694B2 (ja) 1994-05-25 1994-05-25 通信方法
JP94-134940 1994-05-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020020044739A Division KR100365537B1 (ko) 1994-05-25 2002-07-29 데이타 통신 방법 및 전자 기기

Publications (2)

Publication Number Publication Date
KR950035182A true KR950035182A (ko) 1995-12-30
KR100365538B1 KR100365538B1 (ko) 2003-03-26

Family

ID=15140119

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019950013000A KR100365538B1 (ko) 1994-05-25 1995-05-24 통신방식
KR1020020044739A KR100365537B1 (ko) 1994-05-25 2002-07-29 데이타 통신 방법 및 전자 기기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020020044739A KR100365537B1 (ko) 1994-05-25 2002-07-29 데이타 통신 방법 및 전자 기기

Country Status (9)

Country Link
US (1) US5621725A (ko)
EP (2) EP0684715B1 (ko)
JP (1) JP3277694B2 (ko)
KR (2) KR100365538B1 (ko)
CN (2) CN1328871C (ko)
CA (1) CA2149837C (ko)
DE (1) DE69522371T2 (ko)
HK (1) HK1053393A1 (ko)
MY (1) MY113067A (ko)

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US6256313B1 (en) 1995-01-11 2001-07-03 Sony Corporation Triplet architecture in a multi-port bridge for a local area network
US5940597A (en) * 1995-01-11 1999-08-17 Sony Corporation Method and apparatus for periodically updating entries in a content addressable memory
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JPH1065718A (ja) * 1996-08-23 1998-03-06 Sony Corp データ伝送方法及び装置
US6308218B1 (en) 1997-09-17 2001-10-23 Sony Corporation Address look-up mechanism in a multi-port bridge for a local area network
US6157951A (en) * 1997-09-17 2000-12-05 Sony Corporation Dual priority chains for data-communication ports in a multi-port bridge for a local area network
US6446173B1 (en) 1997-09-17 2002-09-03 Sony Corporation Memory controller in a multi-port bridge for a local area network
US6301256B1 (en) 1997-09-17 2001-10-09 Sony Corporation Selection technique for preventing a source port from becoming a destination port in a multi-port bridge for a local area network
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US6363428B1 (en) 1999-02-01 2002-03-26 Sony Corporation Apparatus for and method of separating header information from data in an IEEE 1394-1995 serial bus network
US7492393B2 (en) * 1999-02-12 2009-02-17 Sony Corporation Method of and apparatus for generating a precise frame rate in digital video transmission from a computer system to a digital video device
DE10113261C2 (de) * 2001-03-16 2003-07-10 Siemens Ag Synchrones, getaktetes Kommunikationssystem mit dezentralen Ein-/Ausgabe-Baugruppen und Verfahren zur Einbindung dezentraler Ein-/Ausgabe-Baugruppen in ein solches System
JP2009044436A (ja) * 2007-08-08 2009-02-26 Toshiba Corp 映像処理装置及び映像処理システム
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Also Published As

Publication number Publication date
EP0684715A3 (en) 1997-12-03
KR100365537B1 (ko) 2002-12-20
KR100365538B1 (ko) 2003-03-26
CN1328871C (zh) 2007-07-25
CN1118958A (zh) 1996-03-20
EP1073237A3 (en) 2001-02-07
CA2149837C (en) 2003-03-18
EP0684715A2 (en) 1995-11-29
EP0684715B1 (en) 2001-08-29
US5621725A (en) 1997-04-15
CN1384638A (zh) 2002-12-11
DE69522371T2 (de) 2002-05-23
MY113067A (en) 2001-11-30
HK1053393A1 (en) 2003-10-17
DE69522371D1 (de) 2001-10-04
JPH07321759A (ja) 1995-12-08
JP3277694B2 (ja) 2002-04-22
EP1073237A2 (en) 2001-01-31
CA2149837A1 (en) 1995-11-26
CN1083191C (zh) 2002-04-17

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