DE69637530D1 - Vollduplexflusssteuerung für Ethernet-Netze - Google Patents

Vollduplexflusssteuerung für Ethernet-Netze

Info

Publication number
DE69637530D1
DE69637530D1 DE69637530T DE69637530T DE69637530D1 DE 69637530 D1 DE69637530 D1 DE 69637530D1 DE 69637530 T DE69637530 T DE 69637530T DE 69637530 T DE69637530 T DE 69637530T DE 69637530 D1 DE69637530 D1 DE 69637530D1
Authority
DE
Germany
Prior art keywords
flow control
full duplex
ethernet networks
duplex flow
ethernet
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
DE69637530T
Other languages
English (en)
Inventor
Howard M Frazier
Shimon Muller
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Application granted granted Critical
Publication of DE69637530D1 publication Critical patent/DE69637530D1/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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • 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
    • H04L12/4013—Management of data rate on the bus
    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/13—Flow control; Congestion control in a LAN segment, e.g. ring or bus
    • 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
    • H04L47/26—Flow control; Congestion control using explicit feedback to the source, e.g. choke packets
    • H04L47/266—Stopping or restarting the source, e.g. X-on or X-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
DE69637530T 1995-11-06 1996-10-31 Vollduplexflusssteuerung für Ethernet-Netze Expired - Fee Related DE69637530D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/554,097 US5784559A (en) 1995-11-06 1995-11-06 Full duplex flow control for ethernet networks

Publications (1)

Publication Number Publication Date
DE69637530D1 true DE69637530D1 (de) 2008-06-26

Family

ID=24212058

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69637530T Expired - Fee Related DE69637530D1 (de) 1995-11-06 1996-10-31 Vollduplexflusssteuerung für Ethernet-Netze
DE69636382T Expired - Lifetime DE69636382T2 (de) 1995-11-06 1996-10-31 Vollduplexflusssteuerung für Ethernet-Netze

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69636382T Expired - Lifetime DE69636382T2 (de) 1995-11-06 1996-10-31 Vollduplexflusssteuerung für Ethernet-Netze

Country Status (4)

Country Link
US (3) US5784559A (de)
EP (2) EP1484876B1 (de)
JP (1) JP3872847B2 (de)
DE (2) DE69637530D1 (de)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784559A (en) * 1995-11-06 1998-07-21 Sun Microsystems, Inc. Full duplex flow control for ethernet networks
US5923443A (en) * 1996-01-16 1999-07-13 Nokia Mobile Phones Limited Infrared communication port fax software legacy flow control emulation
US5892926A (en) * 1996-12-30 1999-04-06 Compaq Computer Corporation Direct media independent interface connection system for network devices
US6222825B1 (en) * 1997-01-23 2001-04-24 Advanced Micro Devices, Inc. Arrangement for determining link latency for maintaining flow control in full-duplex networks
US5995514A (en) * 1997-01-31 1999-11-30 Advanced Micro Devices, Inc. Reversible media independent interface
US6236654B1 (en) * 1997-02-14 2001-05-22 Advanced Micro Devices, Inc. Method and apparatus for managing learning in an address table in memory
AU2229597A (en) * 1997-02-21 1998-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Model for the layer 1 iso-osi protocol intended to handle a set of common hardware resources
FR2760161B1 (fr) * 1997-02-27 1999-09-24 Alsthom Cge Alcatel Reseau informatique a acces non deterministe, mais a temps d'acces deterministe
US6169729B1 (en) * 1997-04-08 2001-01-02 Level One Communications, Inc. 200 Mbps PHY/MAC apparatus and method
JP3116860B2 (ja) 1997-06-05 2000-12-11 日本電気株式会社 データ処理装置、データ処理システム、データ処理方法、情報記憶媒体
US6081522A (en) 1997-06-30 2000-06-27 Sun Microsystems, Inc. System and method for a multi-layer network element
US6049528A (en) 1997-06-30 2000-04-11 Sun Microsystems, Inc. Trunking ethernet-compatible networks
US6088356A (en) 1997-06-30 2000-07-11 Sun Microsystems, Inc. System and method for a multi-layer network element
US6044087A (en) 1997-06-30 2000-03-28 Sun Microsystems, Inc. Interface for a highly integrated ethernet network element
US6094435A (en) 1997-06-30 2000-07-25 Sun Microsystems, Inc. System and method for a quality of service in a multi-layer network element
US6081512A (en) 1997-06-30 2000-06-27 Sun Microsystems, Inc. Spanning tree support in a high performance network device
US6044418A (en) 1997-06-30 2000-03-28 Sun Microsystems, Inc. Method and apparatus for dynamically resizing queues utilizing programmable partition pointers
US6115378A (en) * 1997-06-30 2000-09-05 Sun Microsystems, Inc. Multi-layer distributed network element
US6069897A (en) * 1997-07-09 2000-05-30 Compaq Computer Corporation Interface with dual mode of operation
US6202094B1 (en) * 1997-11-07 2001-03-13 International Business Machines Corporation Adding links simultaneously to a multilink bundle using bandwidth allocation protocol
US6198722B1 (en) * 1998-02-27 2001-03-06 National Semiconductor Corp. Flow control method for networks
US6738814B1 (en) * 1998-03-18 2004-05-18 Cisco Technology, Inc. Method for blocking denial of service and address spoofing attacks on a private network
US6662234B2 (en) * 1998-03-26 2003-12-09 National Semiconductor Corporation Transmitting data from a host computer in a reduced power state by an isolation block that disconnects the media access control layer from the physical layer
US6487214B1 (en) * 1998-04-13 2002-11-26 Cisco Technology, Inc. Method and apparatus for implementing an ethernet protocol using three wires
KR100546560B1 (ko) * 1998-05-06 2006-04-21 엘지전자 주식회사 이동통신용 맥 프리미티브
US6385208B1 (en) * 1998-06-02 2002-05-07 Cisco Technology, Inc. Serial media independent interface
US6970419B1 (en) * 1998-08-07 2005-11-29 Nortel Networks Limited Method and apparatus for preserving frame ordering across aggregated links between source and destination nodes
US6370115B1 (en) * 1998-09-09 2002-04-09 Stmicroelectronics, Inc. Ethernet device and method for applying back pressure
US6507563B1 (en) * 1998-12-24 2003-01-14 Cisco Technology, Inc. Methods and apparatus for controlling congestion within diverse protocol stacks
US6954775B1 (en) 1999-01-15 2005-10-11 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
GB2347833B (en) * 1999-03-11 2001-03-07 3Com Technologies Ltd Method and apparatus for initating flow control over packet data links
US6643717B1 (en) * 1999-11-10 2003-11-04 Digi International Inc. Flow control
US6629164B1 (en) 1999-11-10 2003-09-30 Digi International Inc. Character counter and match registers in a serial interface
US7110423B1 (en) * 1999-11-29 2006-09-19 Cisco Technology, Inc. Method and system for source synchronous clocking
US6930979B1 (en) * 1999-11-30 2005-08-16 Cisco Technology, Inc. Method and system for multi-PHY addressing
JP2001186110A (ja) * 1999-12-24 2001-07-06 Mitsubishi Electric Corp 衛星通信システムにおける同報配信結果情報の収集方法
US7006517B1 (en) * 2000-03-29 2006-02-28 Intel Corporation Resolving link frame collisions for a phone line network
US20050030898A1 (en) * 2000-05-08 2005-02-10 Metrobility Optical Systems Inc. Using inter-packet gap as management channel
US20030226050A1 (en) * 2000-12-18 2003-12-04 Yik James Ching-Shau Power saving for mac ethernet control logic
US6785849B1 (en) * 2001-02-09 2004-08-31 Advanced Micro Devices, Inc. Arrangement for reducing a media independent interface speed in a network switch emulation system
JP2002325093A (ja) * 2001-04-26 2002-11-08 Fujitsu Ltd 帯域制御方法及び装置、並びに帯域制御システム
KR100388962B1 (ko) * 2001-06-27 2003-06-25 엘지전자 주식회사 맥시스템의 데이터수신 처리장치
US7269139B1 (en) * 2001-06-27 2007-09-11 Cisco Technology, Inc. Method and apparatus for an adaptive rate control mechanism reactive to flow control messages in a packet switching system
TW561739B (en) * 2001-09-27 2003-11-11 Via Tech Inc Home PNA compliant network system and data packet transmission method providing stay-on device
US7072349B2 (en) * 2001-10-02 2006-07-04 Stmicroelectronics, Inc. Ethernet device and method for extending ethernet FIFO buffer
US7237007B2 (en) * 2001-12-05 2007-06-26 Qualcomm Incorporated Method and system for flow control between a base station controller and a base transceiver station
US7218648B1 (en) * 2002-03-01 2007-05-15 Terabeam Corporation Method and apparatus for communicating control data in an asynchronous communications channel
GB2388501A (en) 2002-05-09 2003-11-12 Sony Uk Ltd Data packet and clock signal transmission via different paths
US7304952B2 (en) * 2002-05-21 2007-12-04 Applied Micro Circuits Corporation Protocol-mapping network access device with user-provisionable wide area network flow control
US8239942B2 (en) 2002-12-30 2012-08-07 Cisco Technology, Inc. Parallel intrusion detection sensors with load balancing for high speed networks
US7512150B2 (en) * 2003-03-24 2009-03-31 Applied Micro Circuits Corporation 10 GbE LAN signal mapping to OTU2 signal
US7818447B1 (en) * 2003-03-28 2010-10-19 Emc Corporation End-to-end broadcast based flow control in a switch fabric
US7508763B2 (en) * 2003-09-04 2009-03-24 Hewlett-Packard Development Company, L.P. Method to regulate traffic congestion in a network
EP1515158B1 (de) * 2003-09-09 2013-07-17 Esaote S.p.A. Ultraschall-Bilderzeugungsverfahren mit Kontrastmittel-Anwesenheit in dem Aufnahmeobjekt
JP4297765B2 (ja) 2003-10-15 2009-07-15 富士通株式会社 伝送システム
US7277031B1 (en) * 2003-12-15 2007-10-02 Marvell International Ltd. 100Base-FX serializer/deserializer using 10000Base-X serializer/deserializer
US7751442B2 (en) * 2003-12-19 2010-07-06 Intel Corporation Serial ethernet device-to-device interconnection
US7649843B2 (en) * 2004-02-09 2010-01-19 Transwitch Corporation Methods and apparatus for controlling the flow of multiple signal sources over a single full duplex ethernet link
US7813348B1 (en) 2004-11-03 2010-10-12 Extreme Networks, Inc. Methods, systems, and computer program products for killing prioritized packets using time-to-live values to prevent head-of-line blocking
US7554908B2 (en) * 2004-12-10 2009-06-30 Intel Corporation Techniques to manage flow control
KR100653188B1 (ko) 2004-12-21 2006-12-01 한국전자통신연구원 이더넷 링크 이중화 시스템 및 그의 절체 제어 방법과 그에따른 수신 장치
US8072887B1 (en) * 2005-02-07 2011-12-06 Extreme Networks, Inc. Methods, systems, and computer program products for controlling enqueuing of packets in an aggregated queue including a plurality of virtual queues using backpressure messages from downstream queues
DE102005037376B3 (de) * 2005-08-08 2006-10-19 Siemens Ag Verfahren zur Stempelung beliebiger Ethernet-Frames in Verbindung mit Standard-Ethernet
US7706277B2 (en) * 2005-11-18 2010-04-27 Intel Corporation Selective flow control
CN101331695B (zh) * 2005-12-19 2014-04-16 Nxp股份有限公司 经物理层将数据从介质访问控制装置发送至天线的方法和系统
US9323311B2 (en) 2006-06-22 2016-04-26 Broadcom Corporation Method and system for packet based signaling between A Mac and A PHY to manage energy efficient network devices and/or protocols
US8089984B2 (en) 2009-06-23 2012-01-03 Broadcom Corporation Method and system for network communications via a configurable multi-use ethernet PHY
US7792137B2 (en) * 2006-07-05 2010-09-07 Abidanet, Llc Self-organized and self-managed ad hoc communications network
US8166156B2 (en) * 2006-11-30 2012-04-24 Nokia Corporation Failure differentiation and recovery in distributed systems
JP4701189B2 (ja) * 2007-01-19 2011-06-15 富士通株式会社 データ処理装置、データ処理方法およびデータ処理プログラム
US20080219251A1 (en) * 2007-03-08 2008-09-11 Feng Xue Combining packets in physical layer for two-way relaying
US8218567B2 (en) 2007-03-12 2012-07-10 Broadcom Corporation Method and system for reducing transceiver power via a variable signal constellation
US7826360B1 (en) 2007-08-27 2010-11-02 Marvell International Ltd. Adjusting transmission rates during packet expansion using in band signaling
US8532139B2 (en) 2007-09-21 2013-09-10 Broadcom Corporation Method and system for indicating a transition in rate and/or power consumption utilizing a distinct physical pattern on one or more idle channel(s)
US20090097401A1 (en) 2007-10-12 2009-04-16 Wael William Diab Method and system for configurable data rate thresholds for energy efficient ethernet
US7864794B2 (en) 2007-10-12 2011-01-04 Broadcom Corporation Method and system for managing an energy efficient network utilizing audio video bridging
TWI495299B (zh) * 2007-10-12 2015-08-01 Broadcom Corp 利用音視頻橋接管理節能網路的方法和系統
US8588254B2 (en) 2007-12-17 2013-11-19 Broadcom Corporation Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique
EP2073465B1 (de) * 2007-12-17 2012-05-02 Broadcom Corporation Verfahren und System für ein charakteristisches physikalisches Muster in einem aktiven Kanal zur Angabe der Datenübertragungsrate für ein energieeffizientes Ethernet
US8194548B2 (en) 2007-12-17 2012-06-05 Broadcom Corporation Method and system for duty cycling portions of a network device based on aggregate throughput of the device
US9455912B2 (en) * 2007-12-17 2016-09-27 Broadcom Corporation Method and system for a distinct physical pattern on an active channel to indicate a data rate transition for energy efficient ethernet
US8724464B2 (en) 2007-12-17 2014-05-13 Broadcom Corporation Method and system for near continuous data rate limit adjustment via a plurality of link variables in an energy efficient network
EP2073464B1 (de) * 2007-12-17 2011-05-25 Broadcom Corporation Verfahren und System zur Angabe einer Übertragungsrate und/oder des Energieverbrauchs unter Verwendung eines charakteristischen physikalischen Musters auf einem oder mehreren freien Kanälen
US8625471B2 (en) 2008-02-13 2014-01-07 Broadcom Corporation System and method for carrier deferral for full duplex energy efficient ethernet PHYs
WO2009124069A1 (en) * 2008-04-02 2009-10-08 Marvell World Trade Ltd. Reduced power transmission
US8565269B2 (en) 2008-04-15 2013-10-22 Broadcom Corporation Method and system for MAC and PHY synchronization for energy efficient networking
EP2139177A1 (de) * 2008-06-23 2009-12-30 Alcatel, Lucent Verfahren und Ausrüstung zum Demultiplexen von Protokolldateneinheiten mit variabler Größe
US8392637B2 (en) * 2008-07-25 2013-03-05 Broadcom Corporation System and method for enabling legacy medium access control to do energy efficent ethernet
CN101667959B (zh) * 2008-09-05 2014-08-20 华为技术有限公司 一种物理层数据传输的方法、装置及数据传输的系统
US8982753B2 (en) 2008-11-05 2015-03-17 Broadcom Corporation Method and system for low latency state transitions for energy efficiency
US8279788B2 (en) 2009-01-12 2012-10-02 Broadcom Corporation Method and system for stateful negotiation of energy efficient parameters in layer 2
US7942682B2 (en) * 2009-02-24 2011-05-17 Tyco Electronics Corporation Electrical connector with slider component for fault condition connection
US9118728B2 (en) 2009-03-04 2015-08-25 Broadcom Corporation Method and system for determining physical layer traversal time
US8995289B2 (en) 2009-03-04 2015-03-31 Broadcom Corporation Method and system for implementing energy efficient ethernet techniques in a MACSec enabled PHY
US8214665B2 (en) * 2009-03-12 2012-07-03 Broadcom Corporation Method and system for transmit queue management for energy efficient networking
US8230240B2 (en) 2009-04-08 2012-07-24 Broadcom Corporation Method and system for energy efficient networking over a serial communication channel based on forward error correction support
JP5375320B2 (ja) * 2009-05-08 2013-12-25 富士通株式会社 通信制御方法、通信システム及び通信装置
US8462674B2 (en) 2009-06-04 2013-06-11 Broadcom Corporation Method and system for symmetric transmit and receive latencies in an energy efficient PHY
US8295312B2 (en) 2009-06-08 2012-10-23 Broadcom Corporation Method and system for compensated time stamping for time-sensitive network communications
US9065736B2 (en) 2009-06-08 2015-06-23 Broadcom Corporation Method and system for compensated time stamping for time-sensitive network communications
US8416774B2 (en) 2009-06-12 2013-04-09 Broadcom Corporation Method and system for energy-efficiency-based packet classification
US9413551B2 (en) 2009-06-23 2016-08-09 Broadcom Corporation Method and system for network communications via a configurable multi-use Ethernet PHY
US8804578B2 (en) * 2009-06-29 2014-08-12 Broadcom Corporation Method and system for jitter and frame balance and/or rebalance for EEE refresh cycles
US9712459B1 (en) 2010-01-27 2017-07-18 Marvell International Ltd. Low-to-high speed cut-through communication
TWI517628B (zh) * 2010-03-29 2016-01-11 瑞昱半導體股份有限公司 低耗電網路裝置與其通訊方法
CN102457537B (zh) * 2010-10-19 2015-11-25 阿里巴巴集团控股有限公司 一种传输控制协议的通信方法及服务器
CA2848307A1 (en) 2011-08-08 2013-02-14 Novano Corporation Service over ethernet interconnectable wall plate (soeicwp) module
US9594719B2 (en) 2014-02-03 2017-03-14 Valens Semiconductor Ltd. Seamless addition of high bandwidth lanes
US9407394B2 (en) 2014-02-03 2016-08-02 Valens Semiconductor Ltd. Frequent flow control by replacing certain idle words with bitwise complement words
EP3408977B1 (de) 2016-01-27 2021-03-24 Innovasic, Inc. Ethernet-rahmen-injektor
FR3055063B1 (fr) 2016-08-11 2018-08-31 Soitec Procede de transfert d'une couche utile
US20180183899A1 (en) * 2016-12-23 2018-06-28 Intel Corporation Transport agnostic display protocol
WO2020226836A1 (en) 2019-05-03 2020-11-12 Microchip Technology Incorporated Emulating collisions in wired local area networks and related systems, methods, and devices
CN112422385B (zh) 2019-08-23 2022-11-29 微芯片技术股份有限公司 用于改进的媒体访问的接口以及相关的系统、方法和设备
CN112423403A (zh) 2019-08-23 2021-02-26 微芯片技术股份有限公司 检测网络上的冲突
CN112422153B (zh) * 2019-08-23 2023-04-07 微芯片技术股份有限公司 检测到共享传输介质处冲突后处理数据接收的方法和系统
CN112422219A (zh) 2019-08-23 2021-02-26 微芯片技术股份有限公司 以太网接口和相关系统、方法和设备
CN112422295B (zh) 2019-08-23 2023-06-13 微芯片技术股份有限公司 以太网接口及相关系统、方法和设备
CN112491435B (zh) 2019-08-23 2022-11-18 微芯片技术股份有限公司 包括收发器和驱动器架构的物理层的电路
CN112415323A (zh) 2019-08-23 2021-02-26 微芯片技术股份有限公司 诊断网络内的电缆故障
US11157433B2 (en) 2020-01-26 2021-10-26 Mellanox Technologies Tlv Ltd. Multi-chip module rate adjustment
JP2023518827A (ja) 2020-03-24 2023-05-08 マイクロチップ テクノロジー インコーポレイテッド １０ｓｐｅローカル及びリモートウェイクによる少接続部数インターフェースウェイクソース通信、並びに関連するシステム、方法、及びデバイス

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216546A (ja) * 1985-02-14 1986-09-26 Fujitsu Ltd 送信停止・送信再開制御方式
US4792941A (en) * 1985-02-25 1988-12-20 Itt Corporation Data subsystem traffic control apparatus and method
US4926415A (en) * 1987-02-04 1990-05-15 Kabushiki Kaisha Toshiba Local area network system for efficiently transferring messages of different sizes
CA1306810C (en) * 1987-09-30 1992-08-25 Gregory D. Dolkas Data communication method and apparatus
US5007051A (en) * 1987-09-30 1991-04-09 Hewlett-Packard Company Link layer protocol and apparatus for data communication
JPH021671A (ja) * 1988-03-17 1990-01-05 Toshiba Corp パケット交換機の負荷制御方式
US5140679A (en) * 1988-09-14 1992-08-18 National Semiconductor Corporation Universal asynchronous receiver/transmitter
US5088091A (en) * 1989-06-22 1992-02-11 Digital Equipment Corporation High-speed mesh connected local area network
US5121382A (en) * 1989-10-11 1992-06-09 Digital Equipment Corporation Station-to-station full duplex communication in a communications network
US5313582A (en) * 1991-04-30 1994-05-17 Standard Microsystems Corporation Method and apparatus for buffering data within stations of a communication network
US5404353A (en) * 1991-06-28 1995-04-04 Digital Equipment Corp. Dynamic defer technique for traffic congestion control in a communication network bridge device
US5381413A (en) * 1992-12-28 1995-01-10 Starlight Networks Data throttling system for a communications network
US5418784A (en) * 1993-06-30 1995-05-23 Digital Equipment Corporation Method and apparatus for use in a network of the ethernet type, to improve fairness by controlling the interpacket gap in the event of channel capture
EP0632619B1 (de) * 1993-06-30 2000-10-18 Cabletron Systems, Inc. Kollisionverminderungsverfahren für Ethernet-Netze
US5541957A (en) * 1994-06-15 1996-07-30 National Semiconductor Corporation Apparatus for transmitting and/or receiving data at different data transfer rates especially in applications such as dual-rate ethernet local-area networks
US5600798A (en) * 1993-10-26 1997-02-04 International Business Machines Corporation System and method for controlling LAN data flow control through a frame relay network by end point station transmitting notification to LAN stations based on congestion notification from the frame relay network
JP2757779B2 (ja) * 1994-06-21 1998-05-25 日本電気株式会社 バッファ優先権制御方式
US5577069A (en) * 1994-08-02 1996-11-19 National Semiconductor Corporation Signalling method and structure suitable for out-of-band information transfer in communication network
US5568476A (en) * 1994-10-26 1996-10-22 3Com Corporation Method and apparatus for avoiding packet loss on a CSMA/CD-type local area network using receive-sense-based jam signal
US5673254A (en) * 1995-06-07 1997-09-30 Advanced Micro Devices Inc. Enhancements to 802.3 media access control and associated signaling schemes for ethernet switching
EP0752664A3 (de) * 1995-07-07 2006-04-05 Sun Microsystems, Inc. Verfahren und Vorrichtung zur Meldung der Datenübertragung zwischen Hardware und Software
US5956342A (en) * 1995-07-19 1999-09-21 Fujitsu Network Communications, Inc. Priority arbitration for point-to-point and multipoint transmission
US5784559A (en) * 1995-11-06 1998-07-21 Sun Microsystems, Inc. Full duplex flow control for ethernet networks

Also Published As

Publication number Publication date
US5784559A (en) 1998-07-21
JPH1013441A (ja) 1998-01-16
USRE38309E1 (en) 2003-11-11
EP1484876A2 (de) 2004-12-08
DE69636382D1 (de) 2006-09-07
JP3872847B2 (ja) 2007-01-24
US6029202A (en) 2000-02-22
DE69636382T2 (de) 2006-12-07
EP1484876B1 (de) 2008-05-14
EP0772326A1 (de) 1997-05-07
EP0772326B1 (de) 2006-07-26
EP1484876A3 (de) 2005-06-15

Similar Documents

Publication Publication Date Title
DE69636382D1 (de) Vollduplexflusssteuerung für Ethernet-Netze
DE69710201D1 (de) Netzwerkzugangs-interface für prozesssteuerungsnetzwerk
DE69634023D1 (de) Audiokommunikationssteuereinheit für Telekonferenzsysteme
ATE209967T1 (de) Elektrostatisches abscheidungssystem mit laminarströmung
DE69536115D1 (de) Flusssteuerung für Echtzeit-Datenströme
DE69621192D1 (de) Durchflussregler
DE69126640D1 (de) Flusssteuerung für Hochgeschwindigkeitsnetzwerk
DE69733857D1 (de) Steuerungsübertragungsbus für Netzwerkgeräte
DE69531585D1 (de) Hibernationssystem für Netzwerk
KR960702977A (ko) 폐쇄선로 네트워크용 대화시스템
DE69519803T2 (de) Steuerung für gerichtete mehrprotokoll-infrarotkommunikation
DE59607031D1 (de) Modulare fliessfertigungsanlage
DE69618684T2 (de) Ausgabesteuerungssystem für umschaltbare Torkanäle
DE69638366D1 (de) Auskleidung für durchflussmessrohr
DE69605614T2 (de) Durchflussregler
DE69604208T2 (de) Regelventil
DE69505745T2 (de) Regelkreis für Zweirichtungsdurchflussregelventil
DE59605471D1 (de) Stromregelventil
DE69426420D1 (de) Gruppensteuerung für aufzüge
DE59604460D1 (de) Flussregelventil
DE69615589D1 (de) Adaption für drehende werkzeuge
DE69411008T2 (de) Durchflussregelventil
KR970006040A (ko) 유량 제어 밸브
DE69633702D1 (de) Kontrollsystem für Kommunikationsprozedur
DE59502715D1 (de) Ansteuerungsverfahren für DHF-LCD

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee