ZA8803232B - Packet switches,switching methods,protocols and networks - Google Patents

Packet switches,switching methods,protocols and networks

Info

Publication number
ZA8803232B
ZA8803232B ZA883232A ZA8803232A ZA8803232B ZA 8803232 B ZA8803232 B ZA 8803232B ZA 883232 A ZA883232 A ZA 883232A ZA 8803232 A ZA8803232 A ZA 8803232A ZA 8803232 B ZA8803232 B ZA 8803232B
Authority
ZA
South Africa
Prior art keywords
protocols
networks
packet switches
switching methods
switching
Prior art date
Application number
ZA883232A
Inventor
Michael Brendan O'dowd
Brendan O'dowd Michael
Original Assignee
Dowd Research Pty Ltd O
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 to AUPI178187 priority Critical
Application filed by Dowd Research Pty Ltd O filed Critical Dowd Research Pty Ltd O
Publication of ZA8803232B publication Critical patent/ZA8803232B/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00
    • H04L29/02Communication control; Communication processing
    • H04L29/06Communication control; Communication processing characterised by a protocol
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
    • H04L12/42Loop networks
    • H04L12/427Loop networks with decentralised control
    • H04L12/433Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/64Hybrid switching systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
ZA883232A 1987-05-06 1988-05-05 Packet switches,switching methods,protocols and networks ZA8803232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AUPI178187 1987-05-06

Publications (1)

Publication Number Publication Date
ZA8803232B true ZA8803232B (en) 1989-07-26

Family

ID=3772155

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA883232A ZA8803232B (en) 1987-05-06 1988-05-05 Packet switches,switching methods,protocols and networks

Country Status (8)

Country Link
US (1) US5235595A (en)
EP (1) EP0318531B1 (en)
JP (1) JPH01503746A (en)
AT (1) AT170012T (en)
CA (1) CA1337664C (en)
DE (2) DE3856239T2 (en)
WO (1) WO1988009015A1 (en)
ZA (1) ZA8803232B (en)

Families Citing this family (156)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572572A (en) 1988-05-05 1996-11-05 Transaction Technology, Inc. Computer and telephone apparatus with user friendly interface and enhanced integrity features
US5485370A (en) * 1988-05-05 1996-01-16 Transaction Technology, Inc. Home services delivery system with intelligent terminal emulator
US5237670A (en) * 1989-01-30 1993-08-17 Alantec, Inc. Method and apparatus for data transfer between source and destination modules
JP3085391B2 (en) * 1989-06-19 2000-09-04 株式会社日立製作所 Communication device
JPH03123232A (en) * 1989-10-06 1991-05-27 Matsushita Electric Ind Co Ltd Data transmission control processing method
CA2032955A1 (en) * 1990-01-16 1991-07-17 Brian A. Clebowicz Bursted and non-bursted data router
US5091940A (en) * 1990-01-16 1992-02-25 Hughes Aircraft Company Data router with burst shuffling and deshuffling output buffers
JPH03268532A (en) * 1990-03-19 1991-11-29 Fujitsu Ltd Broadcasting system for atm cell
BR9204115A (en) * 1991-02-01 1993-06-08 Republic Telcom Systems Corp Communication system, method of switching information, and process control flow in a compressed packet communication system
JPH0810875B2 (en) * 1991-04-18 1996-01-31 インターナショナル・ビジネス・マシーンズ・コーポレイション Method and apparatus for connecting a global network local network
EP0520117A1 (en) * 1991-06-28 1992-12-30 International Business Machines Corporation Communication controller allowing communication through an X25 network and an SNA network
US5390041A (en) * 1991-11-06 1995-02-14 Cray Research, Inc. Fiber optic channel extender interface method and apparatus
US5412782A (en) 1992-07-02 1995-05-02 3Com Corporation Programmed I/O ethernet adapter with early interrupts for accelerating data transfer
US7899937B1 (en) 1992-07-02 2011-03-01 U.S. Ethernet Innovations, Llc Programmed I/O ethernet adapter with early interrupts for accelerating data transfer
US5434872A (en) * 1992-07-28 1995-07-18 3Com Corporation Apparatus for automatic initiation of data transmission
US5490252A (en) * 1992-09-30 1996-02-06 Bay Networks Group, Inc. System having central processor for transmitting generic packets to another processor to be altered and transmitting altered packets back to central processor for routing
US5345445A (en) * 1992-11-06 1994-09-06 At&T Bell Laboratories Establishing telecommunications calls in a broadband network
US5465331A (en) * 1992-12-23 1995-11-07 International Business Machines Corporation Apparatus having three separated and decentralized processors for concurrently and independently processing packets in a communication network
US5452289A (en) 1993-01-08 1995-09-19 Multi-Tech Systems, Inc. Computer-based multifunction personal communications system
US5535204A (en) 1993-01-08 1996-07-09 Multi-Tech Systems, Inc. Ringdown and ringback signalling for a computer-based multifunction personal communications system
US5546395A (en) 1993-01-08 1996-08-13 Multi-Tech Systems, Inc. Dynamic selection of compression rate for a voice compression algorithm in a voice over data modem
US5812534A (en) 1993-01-08 1998-09-22 Multi-Tech Systems, Inc. Voice over data conferencing for a computer-based personal communications system
US6009082A (en) 1993-01-08 1999-12-28 Multi-Tech Systems, Inc. Computer-based multifunction personal communication system with caller ID
US5617423A (en) 1993-01-08 1997-04-01 Multi-Tech Systems, Inc. Voice over data modem with selectable voice compression
US5453986A (en) 1993-01-08 1995-09-26 Multi-Tech Systems, Inc. Dual port interface for a computer-based multifunction personal communication system
US5754589A (en) 1993-01-08 1998-05-19 Multi-Tech Systems, Inc. Noncompressed voice and data communication over modem for a computer-based multifunction personal communications system
US5864560A (en) 1993-01-08 1999-01-26 Multi-Tech Systems, Inc. Method and apparatus for mode switching in a voice over data computer-based personal communications system
US5440687A (en) * 1993-01-29 1995-08-08 International Business Machines Corporation Communication protocol for handling arbitrarily varying data strides in a distributed processing environment
US5537623A (en) * 1993-03-01 1996-07-16 International Business Machines Corporation Multiple group address recognition
US5666544A (en) * 1993-05-10 1997-09-09 Mita Industrial Co., Ltd. Method and system for communicating data between independent controllers
JP3501305B2 (en) * 1993-08-04 2004-03-02 サン・マイクロシステムズ・インコーポレイテッド Interconnection control apparatus and method
US5319712A (en) * 1993-08-26 1994-06-07 Motorola, Inc. Method and apparatus for providing cryptographic protection of a data stream in a communication system
US5446736A (en) * 1993-10-07 1995-08-29 Ast Research, Inc. Method and apparatus for connecting a node to a wireless network using a standard protocol
US5530808A (en) * 1993-12-10 1996-06-25 International Business Machines Corporation System for transferring ownership of transmitted data packet from source node to destination node upon reception of echo packet at source node from destination node
US5463762A (en) * 1993-12-30 1995-10-31 Unisys Corporation I/O subsystem with header and error detection code generation and checking
US5553302A (en) * 1993-12-30 1996-09-03 Unisys Corporation Serial I/O channel having independent and asynchronous facilities with sequence recognition, frame recognition, and frame receiving mechanism for receiving control and user defined data
US5832310A (en) * 1993-12-30 1998-11-03 Unisys Corporation Serial I/O channel having dependent and synchronous sources of control data and user defined data
US5414762A (en) * 1994-01-18 1995-05-09 Q.Sys International, Inc. Telephony controller with functionality command converter
US5555378A (en) * 1994-03-02 1996-09-10 Bell Communications Research, Inc. Scheduling transmission multimedia information in broadband networks using a token passing scheme
US5757801A (en) 1994-04-19 1998-05-26 Multi-Tech Systems, Inc. Advanced priority statistical multiplexer
US5682386A (en) 1994-04-19 1997-10-28 Multi-Tech Systems, Inc. Data/voice/fax compression multiplexer
US5634004A (en) * 1994-05-16 1997-05-27 Network Programs, Inc. Directly programmable distribution element
US5613073A (en) * 1994-07-25 1997-03-18 International Business Machines Corporation Apparatus and method for a buffer reservation system
JP2848784B2 (en) * 1994-08-02 1999-01-20 沖電気工業株式会社 Packet-switched
WO1996017462A2 (en) 1994-11-21 1996-06-06 Oracle Corporation A reliable connectionless network protocol
US5590122A (en) * 1994-12-22 1996-12-31 Emc Corporation Method and apparatus for reordering frames
US5838683A (en) 1995-03-13 1998-11-17 Selsius Systems Inc. Distributed interactive multimedia system architecture
US5748633A (en) * 1995-07-12 1998-05-05 3Com Corporation Method and apparatus for the concurrent reception and transmission of packets in a communications internetworking device
US5651002A (en) * 1995-07-12 1997-07-22 3Com Corporation Internetworking device with enhanced packet header translation and memory
US5812775A (en) * 1995-07-12 1998-09-22 3Com Corporation Method and apparatus for internetworking buffer management
US5825774A (en) * 1995-07-12 1998-10-20 3Com Corporation Packet characterization using code vectors
US5796944A (en) * 1995-07-12 1998-08-18 3Com Corporation Apparatus and method for processing data frames in an internetworking device
US5613071A (en) * 1995-07-14 1997-03-18 Intel Corporation Method and apparatus for providing remote memory access in a distributed memory multiprocessor system
GB9515741D0 (en) * 1995-08-01 1995-10-04 Plessey Semiconductors Ltd Data transmission systems
GB2304006B (en) * 1995-08-01 1999-08-25 Plessey Semiconductors Ltd Data transmission systems
JP3545110B2 (en) * 1995-09-26 2004-07-21 富士通株式会社 Quality control method of communication services
US6122279A (en) * 1995-10-02 2000-09-19 Virata Limited Asynchronous transfer mode switch
US5796832A (en) 1995-11-13 1998-08-18 Transaction Technology, Inc. Wireless transaction and information system
US5790807A (en) * 1995-12-20 1998-08-04 Tandem Computers Incorporated Computer sysem data I/O by reference among CPUS and I/O devices
US5999274A (en) * 1996-05-17 1999-12-07 Nko, Inc. Apparatus and method for transmitting facsimile data
US5739919A (en) * 1996-05-17 1998-04-14 Nko, Inc. Point of presence (POP) for digital facsimile network
US6023470A (en) * 1996-05-17 2000-02-08 Lee; Warren S. Point of presence (POP) for digital facsimile network with virtual POPs used to communicate with other networks
US5905782A (en) * 1996-05-17 1999-05-18 Nko, Inc. Facsimile jack for selectively routing transmissions through a facsimile network
US6075849A (en) * 1996-05-17 2000-06-13 Nko, Inc. Method of monitoring a data transmission
US5815669A (en) * 1996-05-17 1998-09-29 Nko, Inc. Method of routing a data transmission
US5828468A (en) * 1996-05-17 1998-10-27 Nko, Inc. Point of presence (POP) for digital facsimile network with spoofing capability to maintain fax session
US5896375A (en) * 1996-07-23 1999-04-20 Ericsson Inc. Short-range radio communications system and method of use
US5896379A (en) * 1996-08-26 1999-04-20 Motorola, Inc. Network node for packet switching with selective data processing and method therefor
US5864557A (en) * 1996-09-25 1999-01-26 Thomson Multimedia S.A. Method and apparatus for opportunistically transferring data in a packet stream encoder
US6493347B2 (en) * 1996-12-16 2002-12-10 Juniper Networks, Inc. Memory organization in a switching device
US6122514A (en) * 1997-01-03 2000-09-19 Cellport Systems, Inc. Communications channel selection
US6230245B1 (en) 1997-02-11 2001-05-08 Micron Technology, Inc. Method and apparatus for generating a variable sequence of memory device command signals
US6111858A (en) * 1997-02-18 2000-08-29 Virata Limited Proxy-controlled ATM subnetwork
US5896384A (en) 1997-02-28 1999-04-20 Intel Corporation Method and apparatus for transferring deterministic latency packets in a ringlet
US6175894B1 (en) 1997-03-05 2001-01-16 Micron Technology, Inc. Memory device command buffer apparatus and method and memory devices and computer systems using same
US6301620B1 (en) * 1997-03-11 2001-10-09 Matsushita Electric Industrial Co., Ltd. Method of sending data from server computer, storage medium, and server computer
US6446125B1 (en) * 1997-03-28 2002-09-03 Honeywell International Inc. Ripple scheduling for end-to-end global resource management
US6098105A (en) * 1997-04-08 2000-08-01 International Business Machines Corporation Source and destination initiated interrupt method for message arrival notification
US6105071A (en) * 1997-04-08 2000-08-15 International Business Machines Corporation Source and destination initiated interrupt system for message arrival notification
US6098104A (en) * 1997-04-08 2000-08-01 International Business Machines Corporation Source and destination initiated interrupts for message arrival notification, and related data structures
US6301259B1 (en) 1997-05-26 2001-10-09 Mitsubishi Denki Kabushiki Kaisha Switch and switching method
US5996043A (en) 1997-06-13 1999-11-30 Micron Technology, Inc. Two step memory device command buffer apparatus and method and memory devices and computer systems using same
US6484244B1 (en) 1997-06-17 2002-11-19 Micron Technology, Inc. Method and system for storing and processing multiple memory commands
US6763030B1 (en) * 1997-08-05 2004-07-13 Micron Technology, Inc. Simplified switching hub for data communication networks
US6147991A (en) * 1997-09-05 2000-11-14 Video Network Communications, Inc. Scalable high speed packet switch using packet diversion through dedicated channels
US6091709A (en) * 1997-11-25 2000-07-18 International Business Machines Corporation Quality of service management for packet switched networks
US6202119B1 (en) 1997-12-19 2001-03-13 Micron Technology, Inc. Method and system for processing pipelined memory commands
US6456628B1 (en) * 1998-04-17 2002-09-24 Intelect Communications, Inc. DSP intercommunication network
US6175905B1 (en) 1998-07-30 2001-01-16 Micron Technology, Inc. Method and system for bypassing pipelines in a pipelined memory command generator
US6178488B1 (en) 1998-08-27 2001-01-23 Micron Technology, Inc. Method and apparatus for processing pipelined memory commands
US6778545B1 (en) * 1998-09-24 2004-08-17 Cisco Technology, Inc. DSP voice buffersize negotiation between DSPs for voice packet end devices
US6389016B1 (en) * 1998-10-14 2002-05-14 Nortel Networks Limited Data communication system and method for transporting data
US6339796B1 (en) * 1998-10-29 2002-01-15 International Business Machines Corporation System for logical connection resynchronization
US6230283B1 (en) 1998-10-29 2001-05-08 International Business Machines Corporation Logical connection resynchronization
US6237111B1 (en) 1998-10-29 2001-05-22 International Business Machines Corporation Method for logical connection resynchronization
US6418494B1 (en) * 1998-10-30 2002-07-09 Cybex Computer Products Corporation Split computer architecture to separate user and processor while retaining original user interface
ES2267303T3 (en) * 1998-10-30 2007-03-01 Avocent Huntsville Corporation Divided computer
US6885657B1 (en) * 1998-11-30 2005-04-26 Broadcom Corporation Network telephony system
US8713641B1 (en) 1998-12-08 2014-04-29 Nomadix, Inc. Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
US7194554B1 (en) 1998-12-08 2007-03-20 Nomadix, Inc. Systems and methods for providing dynamic network authorization authentication and accounting
US8266266B2 (en) * 1998-12-08 2012-09-11 Nomadix, Inc. Systems and methods for providing dynamic network authorization, authentication and accounting
US6553076B1 (en) * 1999-03-15 2003-04-22 Actpro International Limited Mixed mode transceiver digital control network and collision-free communication method
US6560329B1 (en) 1999-04-29 2003-05-06 Teloquent Communications Corporation Automated call routing system
US6591316B1 (en) * 1999-05-20 2003-07-08 Marconi Communications, Inc. Avoiding fragmentation loss in high speed burst oriented packet memory interface
US6367045B1 (en) * 1999-07-01 2002-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Bandwidth efficient acknowledgment/negative acknowledgment in a communication system using automatic repeat request (ARQ)
US6765902B1 (en) 1999-08-27 2004-07-20 Cisco Technology, Inc. Method and apparatus for network-based telephone communication without a separate call manager unit
US7197556B1 (en) * 1999-10-22 2007-03-27 Nomadix, Inc. Location-based identification for use in a communications network
JP3417369B2 (en) * 1999-11-05 2003-06-16 日本電気株式会社 Bus switch for the adapter, bridge bus switch, bus switch and the bus switch system,
US6678279B1 (en) * 1999-12-13 2004-01-13 Nortel Networks Limited System and method to implement a packet switch buffer for unicast and multicast data
US6717951B2 (en) * 1999-12-29 2004-04-06 Intel Corporation Method and apparatus for determining priority of network packets
DE10006265B4 (en) * 2000-02-12 2006-03-09 Phoenix Contact Gmbh & Co. Kg An apparatus for controlling the exchange of data in a communication participant
JP3667585B2 (en) * 2000-02-23 2005-07-06 エヌイーシーコンピュータテクノ株式会社 Distributed memory parallel computer, and end confirmation process the data transfer
US6757363B1 (en) 2000-05-31 2004-06-29 Cisco Technology, Inc. Method and apparatus for operating a telephone as an independent network client
US7002993B1 (en) * 2000-08-18 2006-02-21 Juniper Networks, Inc. Method and apparatus providing media aggregation in a packet-switched network
US7586899B1 (en) 2000-08-18 2009-09-08 Juniper Networks, Inc. Methods and apparatus providing an overlay network for voice over internet protocol applications
US7209473B1 (en) 2000-08-18 2007-04-24 Juniper Networks, Inc. Method and apparatus for monitoring and processing voice over internet protocol packets
US20040105398A1 (en) * 2001-03-22 2004-06-03 Michael Franke Method and electronic switching circuit for a scalable communication interface in automation components
JP2002374251A (en) * 2001-06-14 2002-12-26 Nec Corp Network monitoring system, data amount count method used for the same, and program thereof
FI114365B (en) * 2001-08-31 2004-09-30 First Hop Oy A method for optimizing the performance of wireless networks
US7389359B2 (en) 2001-10-19 2008-06-17 Foundry Networks, Inc. Method and system for intelligently forwarding multicast packets
US7136385B2 (en) * 2001-12-07 2006-11-14 International Business Machines Corporation Method and system for performing asymmetric address translation
US6836808B2 (en) * 2002-02-25 2004-12-28 International Business Machines Corporation Pipelined packet processing
US7068610B2 (en) 2002-02-26 2006-06-27 Unruh Lincoln J System and method for reliable communications over multiple packet RF networks
US7321623B2 (en) 2002-10-01 2008-01-22 Avocent Corporation Video compression system
US7366892B2 (en) * 2003-01-28 2008-04-29 Cellport Systems, Inc. Secure telematics
US9560371B2 (en) 2003-07-30 2017-01-31 Avocent Corporation Video compression system
EP1511227A1 (en) * 2003-08-27 2005-03-02 Alcatel Alsthom Compagnie Generale D'electricite Ring network system
EP1692823A1 (en) * 2003-11-19 2006-08-23 Honeywell International Inc. High integrity data propagation in a braided ring
US7206922B1 (en) * 2003-12-30 2007-04-17 Cisco Systems, Inc. Instruction memory hierarchy for an embedded processor
JP2005252473A (en) * 2004-03-02 2005-09-15 Fujitsu Ltd Data relaying apparatus, method, and program
US7676722B2 (en) * 2004-03-31 2010-03-09 Sony Corporation Multimedia content delivery using pre-stored multiple description coded video with restart
US7346370B2 (en) * 2004-04-29 2008-03-18 Cellport Systems, Inc. Enabling interoperability between distributed devices using different communication link technologies
US20050256899A1 (en) * 2004-05-14 2005-11-17 Bea Systems, Inc. System and method for representing hierarchical data structures
US7539141B2 (en) * 2004-05-28 2009-05-26 Intel Corporation Method and apparatus for synchronous unbuffered flow control of packets on a ring interconnect
US7457461B2 (en) 2004-06-25 2008-11-25 Avocent Corporation Video compression noise immunity
US7411975B1 (en) 2004-08-26 2008-08-12 Juniper Networks, Inc. Multimedia over internet protocol border controller for network-based virtual private networks
US20060056424A1 (en) * 2004-09-15 2006-03-16 Yolin Lih Packet transmission using output buffer
DE102004050423A1 (en) 2004-10-15 2006-04-20 Bosch Rexroth Ag of the same communication system and method for synchronizing
DE102004057410B4 (en) * 2004-11-26 2015-11-12 Robert Bosch Gmbh Arrangement with an interface module and interface module
DE102005034652B4 (en) 2005-03-02 2013-08-08 Rohde & Schwarz Gmbh & Co. Kg Bus system and method for operating the bus system
JP2006262117A (en) * 2005-03-17 2006-09-28 Nec Corp Switch system and loop transfer method
US7406564B1 (en) * 2005-08-23 2008-07-29 Altera Corporation Distributed FIFO
US7783820B2 (en) * 2005-12-30 2010-08-24 Avocent Corporation Packet-switched split computer having disassociated peripheral controller and plural data buses
US8547843B2 (en) * 2006-01-20 2013-10-01 Saisei Networks Pte Ltd System, method, and computer program product for controlling output port utilization
US20070171825A1 (en) * 2006-01-20 2007-07-26 Anagran, Inc. System, method, and computer program product for IP flow routing
US7782961B2 (en) 2006-04-28 2010-08-24 Avocent Corporation DVC delta commands
DE102006040709B4 (en) * 2006-08-30 2008-08-14 Sick Ag Data transmission method in a daisy chain arrangement
US7668084B2 (en) * 2006-09-29 2010-02-23 Honeywell International Inc. Systems and methods for fault-tolerant high integrity data propagation using a half-duplex braided ring network
US7889683B2 (en) * 2006-11-03 2011-02-15 Honeywell International Inc. Non-destructive media access resolution for asynchronous traffic in a half-duplex braided-ring
US7912094B2 (en) * 2006-12-13 2011-03-22 Honeywell International Inc. Self-checking pair-based master/follower clock synchronization
US7656881B2 (en) * 2006-12-13 2010-02-02 Honeywell International Inc. Methods for expedited start-up and clique aggregation using self-checking node pairs on a ring network
US8027293B2 (en) * 2007-07-16 2011-09-27 Cellport Systems, Inc. Communication channel selection and use
US7778159B2 (en) * 2007-09-27 2010-08-17 Honeywell International Inc. High-integrity self-test in a network having a braided-ring topology
CN102014111B (en) * 2009-09-04 2013-09-18 无锡江南计算技术研究所 Data transmission method, message engine, communication node and network system
US10311010B2 (en) 2011-10-05 2019-06-04 Analog Devices, Inc. Two-wire communication systems and applications
US9448959B2 (en) * 2012-10-05 2016-09-20 Analog Devices, Inc. Two-wire communication protocol engine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100603A (en) * 1975-03-03 1976-09-06 Hitachi Ltd Paketsutokokanmoni okeru deetasojushinhoshiki
US4058838A (en) * 1976-11-10 1977-11-15 International Telephone And Telegraph Corporation Packet-switched facsimile communications system
US4082922A (en) * 1977-02-22 1978-04-04 Chu Wesley W Statistical multiplexing system for computer communications
US4156798A (en) * 1977-08-29 1979-05-29 Doelz Melvin L Small packet communication network
US4287592A (en) * 1979-05-23 1981-09-01 Burroughs Corporation Method and apparatus for interfacing stations in a multiloop communications system
FR2458970B1 (en) * 1979-06-12 1981-12-31 Materiel Telephonique
US4312063A (en) * 1979-09-27 1982-01-19 Communications Satellite Corporation TDM Data reorganization apparatus
JPS5947906B2 (en) * 1980-07-11 1984-11-22 Hitachi Ltd
JPH0226920B2 (en) * 1980-10-17 1990-06-13 Fujitsu Ltd
EP0054077B1 (en) * 1980-12-08 1984-11-21 International Business Machines Corporation Method of transmitting information between stations attached to a unidirectional transmission ring
WO1982003931A1 (en) * 1981-04-27 1982-11-11 Kris Bryan Multi-master processor bus
US4424463A (en) * 1981-05-27 1984-01-03 Musil J Donald Apparatus for minimizing magnetic cogging in an electrical machine
US4383155A (en) * 1981-06-18 1983-05-10 Eaton Corporation Pivoted-actuator switch with PC board switched light indicator
US4500987A (en) * 1981-11-24 1985-02-19 Nippon Electric Co., Ltd. Loop transmission system
US4777595A (en) * 1982-05-07 1988-10-11 Digital Equipment Corporation Apparatus for transferring blocks of information from one node to a second node in a computer network
US4525837A (en) * 1982-07-07 1985-06-25 Fuji Xerox Co., Ltd. Digital signal transmission system
FR2538984B1 (en) * 1982-12-30 1985-04-12 Devault Michel
US4569041A (en) * 1983-03-17 1986-02-04 Nec Corporation Integrated circuit/packet switching system
JPH0151222B2 (en) * 1983-03-22 1989-11-02 Tokyo Shibaura Electric Co
US4472801A (en) * 1983-03-28 1984-09-18 At&T Bell Laboratories Distributed prioritized concentrator
US4910732A (en) * 1983-09-20 1990-03-20 Siegfried Schwarz Onechip-computers as network-controller and computer
US4597077A (en) * 1983-05-04 1986-06-24 Cxc Corporation Integrated voice/data/control switching system
GB8333519D0 (en) * 1983-12-16 1984-01-25 Gen Electric Co Plc Data signal switching systems
US4550402A (en) * 1983-12-22 1985-10-29 Ford Motor Company Data communication system
JPH0521377B2 (en) * 1984-07-18 1993-03-24 Meidensha Electric Mfg Co Ltd
US4698799A (en) * 1985-08-02 1987-10-06 Gte Laboratories Incorporated Link switch for a burst-switching communications system
US4787028A (en) * 1985-09-03 1988-11-22 Ncr Corporation Multicommunication protocol controller
US4675865A (en) * 1985-10-04 1987-06-23 Northern Telecom Limited Bus interface
US4768190A (en) * 1986-04-30 1988-08-30 Og Corporation Packet switching network
JPH0754933B2 (en) * 1986-08-14 1995-06-07 日本電気株式会社 Paketsutonetsutowa - circuit switching in click method and apparatus

Also Published As

Publication number Publication date
EP0318531B1 (en) 1998-08-19
AT170012T (en) 1998-09-15
CA1337664C (en) 1995-11-28
DE3856239T2 (en) 1999-04-29
WO1988009015A1 (en) 1988-11-17
JPH01503746A (en) 1989-12-14
EP0318531A1 (en) 1989-06-07
EP0318531A4 (en) 1992-05-27
DE3856239D1 (en) 1998-09-24
US5235595A (en) 1993-08-10

Similar Documents

Publication Publication Date Title
US4797589C1 (en) Dynamically reconfigurable time-space-time digital switch and network
AU684318B2 (en) Telecommunication switch having programmable network protocols and communications services
GB2221819B (en) Subaudible cellular signalling protocol
GB2102247B (en) Packet and voice telecommunication switching system
AU590825B2 (en) Circuit breaker
DE3856141D1 (en) Respiratorisches syncytiales virus, impstoffe
AU634302B2 (en) Secure communication network
GB2168222B (en) Data packet switching system
AU586265B2 (en) Communications network
DE3568120D1 (en) Distributed packet switching arrangement
DE3573871D1 (en) Packet switched multiple queue nxm switch node and processing method
GB2255479B (en) Network switching system
AU592030B2 (en) Packet switching system arranged for congestion control
GB8526620D0 (en) Communications network
AU683580B2 (en) Intelligent communications networks
EP0770962A3 (en) Packet data communication system
GB8718700D0 (en) Communications network
AU8180391A (en) Method for prioritizing, selectively discarding, and multiplexing differing traffic type fast packets
GR3025579T3 (en) Telecommunication switch with programmable communications services.
EP0317170A3 (en) Interprocessor switching network
AU5008490A (en) Electrical circuit breaker operating handle block
SG110091G (en) Local area networks
JPS62136948A (en) Switch node
AU7024187A (en) Switching system
IL95438A (en) Switching circuit