CA1255007C - - Google Patents

Info

Publication number
CA1255007C
CA1255007C CA 502950 CA502950A CA1255007C CA 1255007 C CA1255007 C CA 1255007C CA 502950 CA502950 CA 502950 CA 502950 A CA502950 A CA 502950A CA 1255007 C CA1255007 C CA 1255007C
Authority
CA
Canada
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
CA 502950
Other versions
CA1252898A (en
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 filed Critical
Priority to CA000570443A priority Critical patent/CA1255007A/en
Publication of CA1252898A publication Critical patent/CA1252898A/en
Application granted granted Critical
Publication of CA1255007C publication Critical patent/CA1255007C/xx
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • 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
    • H04L49/9047—Buffering arrangements including multiple buffers, e.g. buffer pools
    • H04L49/9052—Buffering arrangements including multiple buffers, e.g. buffer pools with buffers of different sizes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
CA000502950A 1985-03-22 1986-02-28 UNIVERSAL PROTOCOL DATA RECEIVER Expired CA1252898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000570443A CA1255007A (en) 1985-03-22 1988-06-24 Universal protocol data receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/714,834 US4852127A (en) 1985-03-22 1985-03-22 Universal protocol data receiver

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000570443A Division CA1255007A (en) 1985-03-22 1988-06-24 Universal protocol data receiver

Publications (2)

Publication Number Publication Date
CA1252898A CA1252898A (en) 1989-04-18
CA1255007C true CA1255007C (xx) 1989-05-30

Family

ID=24871643

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000502950A Expired CA1252898A (en) 1985-03-22 1986-02-28 UNIVERSAL PROTOCOL DATA RECEIVER
CA000570437A Expired CA1255006A (en) 1985-03-22 1988-06-24 Data transmission system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000570437A Expired CA1255006A (en) 1985-03-22 1988-06-24 Data transmission system

Country Status (7)

Country Link
US (1) US4852127A (xx)
EP (1) EP0195598B1 (xx)
JP (2) JPS61220542A (xx)
KR (1) KR940002195B1 (xx)
AU (3) AU576952B2 (xx)
CA (2) CA1252898A (xx)
DE (1) DE3687355T2 (xx)

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US4852127A (en) * 1985-03-22 1989-07-25 American Telephone And Telegraph Company, At&T Bell Laboratories Universal protocol data receiver
GB2203616B (en) * 1987-04-01 1991-10-02 Digital Equipment Int Improvements in or relating to data communication systems
DE3853118T2 (de) * 1987-09-30 1995-06-14 Hewlett Packard Co Verfahren und Vorrichtung zur Datenübertragung.
US5485370A (en) * 1988-05-05 1996-01-16 Transaction Technology, Inc. Home services delivery system with intelligent terminal emulator
US5572572A (en) * 1988-05-05 1996-11-05 Transaction Technology, Inc. Computer and telephone apparatus with user friendly interface and enhanced integrity features
US5150465A (en) * 1988-11-30 1992-09-22 Compaq Computer Corporation Mode-selectable integrated disk drive for computer
WO1990012465A1 (en) * 1989-03-31 1990-10-18 Chiappa J Noel High speed data packet switching circuit and method
US5159684A (en) * 1989-05-24 1992-10-27 Pitney Bowes Inc. Data communication interface integrated circuit with data-echoing and non-echoing communication modes
GB2236930B (en) * 1989-10-11 1994-03-23 Plessey Co Plc Method and apparatus for identifying valid cells in a redundant path combining unit of an asynchronous transfer mode switch
DE4107742A1 (de) * 1991-03-11 1992-09-17 Standard Elektrik Lorenz Ag Protokollanpassung
EP0520835A2 (en) * 1991-06-28 1992-12-30 Digital Equipment Corporation Scheme for interlocking devices in a computer system
CA2081505C (en) * 1992-02-14 1998-09-01 Charles Robert Kalmanek, Jr. Packet framer
US6098188A (en) * 1992-02-14 2000-08-01 Lucent Technologies Inc. Packet framer
US5524116A (en) * 1992-02-14 1996-06-04 At&T Corp. Packet framer
US5631935A (en) * 1993-05-06 1997-05-20 Run-Rad Unlimited Networking, Ltd. Method and apparatus for governing information transfer using an efficient transport protocol
JPH08505510A (ja) * 1993-10-28 1996-06-11 モトローラ・インコーポレーテッド 複数のデータプロトコルに適用可能な復調器論理ユニット
GB2298109B (en) * 1995-02-14 1999-09-01 Nokia Mobile Phones Ltd Data interface
GB2301751B (en) * 1995-06-02 2000-02-09 Dsc Communications Control message transmission in telecommunications systems
US5796832A (en) 1995-11-13 1998-08-18 Transaction Technology, Inc. Wireless transaction and information system
EP1225770B1 (en) * 1996-05-10 2005-03-30 General Instrument Corporation Error detection and recovery for high rate isochronous data in mpeg-2 data streams
CA2204828C (en) * 1996-05-10 2004-11-23 Ray Nuber Error detection and recovery for high rate isochronous data in mpeg-2 data streams
US6477143B1 (en) 1998-01-25 2002-11-05 Dror Ginossar Method and apparatus for packet network congestion avoidance and control
US6389359B1 (en) * 2000-07-12 2002-05-14 Links Point, Inc. Methods for automatically detecting GPS hardware
US6643718B1 (en) * 2000-07-21 2003-11-04 Silicon Integrated Systems Corporation Method and apparatus for controlling order dependency of items in a multiple FIFO queue structure
US7124218B2 (en) * 2001-09-27 2006-10-17 International Business Machines Corporation System and method for providing character interactive input/output
US7194508B2 (en) * 2001-09-27 2007-03-20 International Business Machines Corporation System and method for providing character interactive input/output
DE60228262D1 (de) * 2002-11-01 2008-09-25 Sgs Thomson Microelectronics Prozessorschnittstelle mit Stromregister und FIFO
KR100802619B1 (ko) 2002-11-07 2008-02-13 엘지전자 주식회사 무선 링크 제어 프로토콜에 따르는 수신기에서의 알엘씨데이터 수신 윈도우 처리 방법

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US3909526A (en) * 1972-04-20 1975-09-30 Mi 2 74245 76919720420013 781 Square wave oscillator for a data terminal
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FR2386211A1 (fr) * 1977-03-31 1978-10-27 Europ Teletransmission Systeme de communication numerique
US4161778A (en) * 1977-07-19 1979-07-17 Honeywell Information Systems, Inc. Synchronization control system for firmware access of high data rate transfer bus
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JPS5833972B2 (ja) * 1979-11-12 1983-07-23 富士通株式会社 計算機システム間通信方式
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DE3012133A1 (de) * 1980-03-28 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur aufnahme und abgabe von informationsdaten und signalisierungsdaten bei einer programmgesteuerten datenvermittlungsanlage
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US4445193A (en) * 1981-06-16 1984-04-24 International Business Machines Corporation Bisynchronous host/terminal communication system with non-clock-generating modem & PLL generated clock signal
JPS5848551A (ja) * 1981-09-18 1983-03-22 Nippon Telegr & Teleph Corp <Ntt> デ−タ通信制御装置
JPS5876938A (ja) * 1981-10-15 1983-05-10 コンバ−ジエント・テクノロジ−ズ・インコ−ポレ−テツド 異なる入出力プロトコル間の入出力デイジタル回路を構成するための装置と方法
JPS58164352A (ja) * 1982-03-24 1983-09-29 Yokogawa Hokushin Electric Corp ル−プ形デ−タ通信システム
US4534031A (en) * 1982-08-02 1985-08-06 News Log International Coded data on a record carrier and method for encoding same
US4499576A (en) * 1982-08-13 1985-02-12 At&T Bell Laboratories Multiplexed first-in, first-out queues
US4521776A (en) * 1982-10-01 1985-06-04 Motorola, Inc. Radio paging device including apparatus for preventing undesired device turn-off
JPS59108133A (ja) * 1982-12-13 1984-06-22 Nec Corp 入出力制御方式
JPS59206962A (ja) * 1983-05-11 1984-11-22 Mitsubishi Electric Corp デ−タ記憶処理装置
US4519068A (en) * 1983-07-11 1985-05-21 Motorola, Inc. Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
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US4852127A (en) * 1985-03-22 1989-07-25 American Telephone And Telegraph Company, At&T Bell Laboratories Universal protocol data receiver

Also Published As

Publication number Publication date
CA1252898A (en) 1989-04-18
DE3687355T2 (de) 1993-07-01
JPH0673940U (ja) 1994-10-18
AU1305088A (en) 1988-06-16
DE3687355D1 (de) 1993-02-11
AU5475186A (en) 1986-09-25
US4852127A (en) 1989-07-25
EP0195598A2 (en) 1986-09-24
KR860007836A (ko) 1986-10-17
AU595437B2 (en) 1990-03-29
AU598917B2 (en) 1990-07-05
EP0195598A3 (en) 1987-08-05
EP0195598B1 (en) 1992-12-30
AU576952B2 (en) 1988-09-08
CA1255006A (en) 1989-05-30
JPS61220542A (ja) 1986-09-30
AU1304988A (en) 1988-06-16
KR940002195B1 (ko) 1994-03-18

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