DE69828112D1 - Rahmenrelaisgeschalteter Datendienst - Google Patents

Rahmenrelaisgeschalteter Datendienst

Info

Publication number
DE69828112D1
DE69828112D1 DE69828112T DE69828112T DE69828112D1 DE 69828112 D1 DE69828112 D1 DE 69828112D1 DE 69828112 T DE69828112 T DE 69828112T DE 69828112 T DE69828112 T DE 69828112T DE 69828112 D1 DE69828112 D1 DE 69828112D1
Authority
DE
Germany
Prior art keywords
data service
frame relay
switched data
relay switched
frame
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 - Lifetime
Application number
DE69828112T
Other languages
English (en)
Other versions
DE69828112T2 (de
Inventor
Christopher J Chase
Stephen L Holmgren
John Babu Medamana
Vikram R Saksena
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.)
AT&T Corp
Original Assignee
AT&T 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
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69828112D1 publication Critical patent/DE69828112D1/de
Publication of DE69828112T2 publication Critical patent/DE69828112T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H04L45/741—Routing in networks with a plurality of addressing schemes, e.g. with both IPv4 and IPv6
    • 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]
    • H04L12/2854—Wide area networks, e.g. public data 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]
    • H04L12/46—Interconnection of networks
    • H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/4608—LAN interconnection over ATM networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/72—Routing based on the source address
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105—ATM switching elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5645—Connectionless
DE69828112T 1997-07-03 1998-06-26 Rahmenrelaisgeschalteter Datendienst Expired - Lifetime DE69828112T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5156497P 1997-07-03 1997-07-03
US51564P 1997-07-03
US08/988,159 US6081524A (en) 1997-07-03 1997-12-10 Frame relay switched data service
US988159 1997-12-10

Publications (2)

Publication Number Publication Date
DE69828112D1 true DE69828112D1 (de) 2005-01-20
DE69828112T2 DE69828112T2 (de) 2006-02-02

Family

ID=26729564

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828112T Expired - Lifetime DE69828112T2 (de) 1997-07-03 1998-06-26 Rahmenrelaisgeschalteter Datendienst

Country Status (5)

Country Link
US (8) US6081524A (de)
EP (1) EP0889667B1 (de)
JP (1) JP3484075B2 (de)
CA (1) CA2237659C (de)
DE (1) DE69828112T2 (de)

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847611B1 (en) * 1990-12-10 2005-01-25 At&T Corp. Traffic management for frame relay switched data service
US6463477B1 (en) * 1996-09-27 2002-10-08 Mci Communications Corporation Detection of presence of multiprotocol encapsulation in a data packet
US6446125B1 (en) * 1997-03-28 2002-09-03 Honeywell International Inc. Ripple scheduling for end-to-end global resource management
DE69831893T2 (de) * 1997-04-07 2006-07-06 Kabushiki Kaisha Toshiba, Kawasaki Wegesuchvorrichtung und Rahmenübertragungsverfahren unter Verwendung von Rahmenvermittlung auf Datenverbindungsschicht
US6081524A (en) * 1997-07-03 2000-06-27 At&T Corp. Frame relay switched data service
JP3413788B2 (ja) * 1997-09-25 2003-06-09 日本電信電話株式会社 層間のフロー制御を行う通信プロトコルを持つ通信方法およびデータ通信端末
US6463475B1 (en) * 1997-09-26 2002-10-08 3Com Corporation Method and device for tunnel switching
US7369556B1 (en) 1997-12-23 2008-05-06 Cisco Technology, Inc. Router for virtual private network employing tag switching
US6339595B1 (en) 1997-12-23 2002-01-15 Cisco Technology, Inc. Peer-model support for virtual private networks with potentially overlapping addresses
JP3384319B2 (ja) * 1998-03-27 2003-03-10 日本電気株式会社 仮想専用網構築システム
US6430196B1 (en) * 1998-05-01 2002-08-06 Cisco Technology, Inc. Transmitting delay sensitive information over IP over frame relay
US7095740B1 (en) * 1998-06-30 2006-08-22 Nortel Networks Limited Method and apparatus for virtual overlay networks
US6560228B2 (en) * 1998-07-01 2003-05-06 Agilent Technologies, Inc. Generation of informative MAC headers for analysis of ATM routed LAN frames
US6590885B1 (en) 1998-07-10 2003-07-08 Malibu Networks, Inc. IP-flow characterization in a wireless point to multi-point (PTMP) transmission system
US6628629B1 (en) 1998-07-10 2003-09-30 Malibu Networks Reservation based prioritization method for wireless transmission of latency and jitter sensitive IP-flows in a wireless point to multi-point transmission system
US6594246B1 (en) 1998-07-10 2003-07-15 Malibu Networks, Inc. IP-flow identification in a wireless point to multi-point transmission system
US6640248B1 (en) 1998-07-10 2003-10-28 Malibu Networks, Inc. Application-aware, quality of service (QoS) sensitive, media access control (MAC) layer
US6680922B1 (en) 1998-07-10 2004-01-20 Malibu Networks, Inc. Method for the recognition and operation of virtual private networks (VPNs) over a wireless point to multi-point (PtMP) transmission system
US6452915B1 (en) * 1998-07-10 2002-09-17 Malibu Networks, Inc. IP-flow classification in a wireless point to multi-point (PTMP) transmission system
US6862622B2 (en) * 1998-07-10 2005-03-01 Van Drebbel Mariner Llc Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
US6516417B1 (en) * 1998-08-07 2003-02-04 Nortel Networks, Limited Virtual private networks
US6205488B1 (en) * 1998-11-13 2001-03-20 Nortel Networks Limited Internet protocol virtual private network realization using multi-protocol label switching tunnels
FI106499B (fi) * 1998-12-29 2001-02-15 Nokia Networks Oy Tiedonsiirtomenetelmä ja verkkoelementti
US7307990B2 (en) * 1999-01-19 2007-12-11 Cisco Technology, Inc. Shared communications network employing virtual-private-network identifiers
US6993021B1 (en) * 1999-03-08 2006-01-31 Lucent Technologies Inc. Lightweight internet protocol encapsulation (LIPE) scheme for multimedia traffic transport
US7243143B1 (en) * 1999-03-25 2007-07-10 Nortel Networks Limited Flow probe connectivity determination
US7167860B1 (en) 1999-03-25 2007-01-23 Nortel Networks Limited Fault tolerance for network accounting architecture
US6788692B1 (en) 1999-05-03 2004-09-07 Nortel Networks Limited Network switch load balancing
US6667967B1 (en) 1999-05-14 2003-12-23 Omninet Capital, Llc High-speed network of independently linked nodes
JP4110671B2 (ja) 1999-05-27 2008-07-02 株式会社日立製作所 データ転送装置
US6557044B1 (en) 1999-06-01 2003-04-29 Nortel Networks Limited Method and apparatus for exchange of routing database information
US6292485B1 (en) * 1999-06-03 2001-09-18 Fujitsu Network Communications, Inc. In-band management control unit software image download
WO2001006717A1 (en) * 1999-07-19 2001-01-25 British Telecommunications Public Limited Company Telecommunications routing
ATE305695T1 (de) 1999-07-19 2005-10-15 British Telecomm Routing in einem paketvermittlungsnetz mit mobilendstationen
WO2001006707A1 (en) 1999-07-19 2001-01-25 British Telecommunications Public Limited Company Telecommunications routing
US6721270B1 (en) * 1999-08-09 2004-04-13 Lucent Technologies Inc. Multicommodity flow method for designing traffic distribution on a multiple-service packetized network
US7072964B1 (en) * 1999-08-31 2006-07-04 Science Applications International Corporation System and method for interconnecting multiple virtual private networks
US6760771B1 (en) * 1999-10-21 2004-07-06 International Business Machines Corporation Method and system for optimally dispatching internetwork traffic
US6717944B1 (en) * 1999-11-10 2004-04-06 Nortel Networks Corporation System, device, and method for allocating virtual circuits in a communication network
US20010030971A1 (en) * 2000-01-05 2001-10-18 Moody Francis A. Parallel interconnect implemented with hardware
AU2001232894A1 (en) * 2000-01-20 2001-07-31 Mci Worldcom, Inc. Intelligent network and method for providing voice telephony over atm and closeduser groups
US6931003B2 (en) * 2000-02-09 2005-08-16 Bookline Flolmstead Llc Packet prioritization protocol for a large-scale, high speed computer network
US6574195B2 (en) 2000-04-19 2003-06-03 Caspian Networks, Inc. Micro-flow management
CA2412914A1 (en) * 2000-06-14 2001-12-20 Geoffrey Mattson Offering differentiated services
US6721353B1 (en) * 2000-06-21 2004-04-13 Cisco Technology, Inc. Network compatibility
FI20001553A (fi) * 2000-06-29 2001-12-30 Nokia Networks Oy Menetelmä ja laite datapakettien reititykseen viestintäverkoissa
US7111163B1 (en) 2000-07-10 2006-09-19 Alterwan, Inc. Wide area network using internet with quality of service
JP2002064565A (ja) * 2000-08-23 2002-02-28 Fujitsu Ltd 通信モード切替方法および交換機
US7032027B1 (en) * 2000-10-13 2006-04-18 Lucent Technologies Inc. Method of processing nested message layers
CA2426737A1 (en) 2000-10-26 2002-05-02 British Telecommunications Public Limited Company Telecommunications routing
AU2001295809A1 (en) 2000-10-26 2002-05-06 British Telecommunications Plc Telecommunications routing
US6925080B2 (en) * 2000-10-27 2005-08-02 International Business Machines Corporation Method of updating an inverse ARP table in an IP network over a partially meshed frame relay network
US6882646B2 (en) * 2000-10-27 2005-04-19 International Business Machines Corporation IP network over a partially meshed frame relay network
US6993043B1 (en) * 2000-11-13 2006-01-31 At&T Corp. End-to-end prioritized data delivery on networks using IP over frame relay
JP4723077B2 (ja) * 2000-11-13 2011-07-13 沖電気工業株式会社 アドレス変換機能付き通信装置およびマルチメディア通信方法
US7092389B2 (en) 2001-01-30 2006-08-15 At&T Corp. Technique for ethernet access to packet-based services
US7120150B2 (en) * 2001-01-30 2006-10-10 At & T Corp. Technique for ethernet access to packet-based services
US8670446B2 (en) * 2001-01-30 2014-03-11 At&T Intellectual Property Ii, L.P. Technique for Ethernet access to packet-based services
GB2372670B (en) * 2001-02-27 2003-01-08 3Com Corp Optimisation of network configuration
US6993050B2 (en) 2001-03-14 2006-01-31 At&T Corp. Transmit and receive system for cable data service
US6901052B2 (en) * 2001-05-04 2005-05-31 Slt Logic Llc System and method for policing multiple data flows and multi-protocol data flows
US6944168B2 (en) * 2001-05-04 2005-09-13 Slt Logic Llc System and method for providing transformation of multi-protocol packets in a data stream
US6904057B2 (en) * 2001-05-04 2005-06-07 Slt Logic Llc Method and apparatus for providing multi-protocol, multi-stage, real-time frame classification
US7164658B1 (en) * 2001-10-15 2007-01-16 Cisco Technology, Inc. Distribution of data transfer load when transmitting layer-3 datagrams on a layer-2 network
CN100530145C (zh) * 2001-10-29 2009-08-19 媒体网国际公司 一种多媒体通信的系统和方法
US20050002388A1 (en) * 2001-10-29 2005-01-06 Hanzhong Gao Data structure method, and system for multimedia communications
GB0127650D0 (en) * 2001-11-19 2002-01-09 Nokia Corp Improvements in and relating to content delivery
US8045565B1 (en) 2001-11-20 2011-10-25 Brookline Flolmstead Llc Method and apparatus for an environmentally hardened ethernet network system
US7533183B1 (en) * 2001-12-28 2009-05-12 Nortel Networks Limited Central control of multiple address domains within a router
US7102997B2 (en) * 2002-03-04 2006-09-05 Fujitsu Limited Aggregate rate transparent LAN service for closed user groups over optical rings
JP2004140776A (ja) * 2002-07-12 2004-05-13 Nec Corp ネットワークにおけるフレーム転送方法及びノード、フレーム転送プログラム
DE10233954B4 (de) * 2002-07-25 2008-02-28 Nokia Siemens Networks Gmbh & Co.Kg Verfahren, Kommunikationsanordnung und Kommunikationseinrichtung zum Übermitteln von Datenzellen über ein paketorientiertes Kommunikationsnetz
GB0230330D0 (en) * 2002-12-31 2003-02-05 British Telecomm Communications routing
US20030108030A1 (en) * 2003-01-21 2003-06-12 Henry Gao System, method, and data structure for multimedia communications
US9110853B2 (en) * 2003-03-10 2015-08-18 Oracle America, Inc. Computer system with multiple classes of device IDs
JP4157409B2 (ja) * 2003-03-31 2008-10-01 富士通株式会社 仮想パス構築装置および仮想パス構築方法
US7251216B2 (en) * 2003-04-23 2007-07-31 At&T Corp. Methods and systems for configuring voice over internet protocol network quality of service
JP4029790B2 (ja) * 2003-07-09 2008-01-09 ブラザー工業株式会社 パケット通信制御装置及びパケット通信制御方法
US8046463B1 (en) * 2003-08-27 2011-10-25 Cisco Technology, Inc. Method and apparatus for controlling double-ended soft permanent virtual circuit/path connections
CA2545272A1 (en) * 2003-11-04 2005-05-19 Nexthop Technologies, Inc. Secure, standards-based communications across a wide-area network
US8009668B2 (en) * 2004-08-17 2011-08-30 Hewlett-Packard Development Company, L.P. Method and apparatus for router aggregation
US9432475B2 (en) * 2004-12-17 2016-08-30 Nhn Entertainment Corporation Communication network system of bus network structure and method for transmitting and receiving data using the system
KR100670661B1 (ko) * 2004-12-24 2007-01-17 엔에이치엔(주) 버스형 네트워크 구조의 통신 네트워크 시스템 및 이를이용한 메시지 라우팅 방법
US8059660B2 (en) * 2005-04-22 2011-11-15 Nextel Communications Inc. Communications routing systems and methods
WO2007071004A1 (en) * 2005-12-20 2007-06-28 Bce Inc. Apparatus and method for supporting multiple traffic categories at a single networked device
US20070171825A1 (en) * 2006-01-20 2007-07-26 Anagran, Inc. System, method, and computer program product for IP flow routing
US8547843B2 (en) * 2006-01-20 2013-10-01 Saisei Networks Pte Ltd System, method, and computer program product for controlling output port utilization
US7929962B2 (en) * 2006-05-01 2011-04-19 Alcatel-Lucent Usa Inc. Method for controlling radio communications during idle periods in a wireless system
US7817558B2 (en) * 2006-05-19 2010-10-19 Cisco Technology, Inc. Flow based flow control in an ethernet switch backplane
US7796521B2 (en) * 2006-11-09 2010-09-14 Alcatel-Lucent Usa Inc. Method and apparatus for policing bandwidth usage for a home network
EP1953959A1 (de) * 2007-02-01 2008-08-06 British Telecommunications Public Limited Company Datenkommunikation
US8949392B2 (en) * 2007-11-07 2015-02-03 Brocade Communications Systems, Inc. Workload management with network dynamics
JP4535122B2 (ja) * 2007-12-27 2010-09-01 株式会社日立製作所 データ転送装置、方法及びシステム
US9049141B2 (en) * 2008-12-22 2015-06-02 At&T Intellectual Property I, L.P. User-controlled network video management
US8990610B2 (en) * 2010-03-12 2015-03-24 International Business Machines Corporation Preferred resource selector
US9167004B2 (en) 2011-02-17 2015-10-20 Sable Networks, Inc. Methods and systems for detecting and mitigating a high-rate distributed denial of service (DDoS) attack
KR20150013800A (ko) 2012-05-14 2015-02-05 세이블 네트웍스 인코포레이티드 아웃라이어 검출을 이용한 가입자 공정성 보장 시스템 및 방법
US10187309B1 (en) * 2012-08-20 2019-01-22 Amazon Technologies, Inc. Congestion mitigation in networks using flow-based hashing
US10182010B1 (en) * 2012-08-20 2019-01-15 Amazon Technologies, Inc. Flow collision avoidance
US10038741B1 (en) 2014-11-24 2018-07-31 Amazon Technologies, Inc. Selective enabling of sequencing for encapsulated network traffic
US9509616B1 (en) 2014-11-24 2016-11-29 Amazon Technologies, Inc. Congestion sensitive path-balancing
US9794943B1 (en) 2014-12-18 2017-10-17 Sprint Spectrum L.P. Dynamic scheduling based on carrier aggregation capabilities
US10149125B1 (en) 2015-04-10 2018-12-04 Sprint Spectrum L.P. Dynamic adjustment of uplink coordinated multipoint service
US10432368B1 (en) 2015-04-17 2019-10-01 Sprint Spectrum L.P. Balancing of transmission time interval bundling and coordinate multipoint
US9554375B1 (en) 2015-05-01 2017-01-24 Sprint Spectrum L.P. Sector selection for coordinated multipoint based on application type
US10009277B2 (en) * 2015-08-04 2018-06-26 Mellanox Technologies Tlv Ltd. Backward congestion notification in layer-3 networks
US10237376B2 (en) 2015-09-29 2019-03-19 Mellanox Technologies, Ltd. Hardware-based congestion control for TCP traffic
US10211907B1 (en) 2016-05-26 2019-02-19 Sprint Spectrum L.P. Coordinated multipoint mode selection for relay base station
US10237759B1 (en) 2017-03-29 2019-03-19 Sprint Spectrum L.P. Coordinated multipoint set selection based on donor status

Family Cites Families (278)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018993A (en) 1974-04-19 1977-04-19 Telefonaktiebolaget L M Ericsson Telephone system comprising a satellite
US4135156A (en) 1974-06-20 1979-01-16 Sanders Associates, Inc. Satellite communications system incorporating ground relay station through which messages between terminal stations are routed
US4181886A (en) 1977-08-22 1980-01-01 Communications Satellite Corporation Distribution control unit providing simultaneous hybrid FDMA and SS-TDMA operation in a transitional satellite switched system
US4521879A (en) 1977-11-25 1985-06-04 Klaus Gueldenpfennig Digital private branch exchange
US4285064A (en) 1979-09-28 1981-08-18 Ibm Corporation TDMA Satellite communication system
US4301533A (en) 1979-11-27 1981-11-17 Bell Telephone Laboratories, Incorporated Technique for increasing the rain margin of a TDMA satellite communication system
US4346470A (en) 1980-03-21 1982-08-24 Ibm Corporation Initial acquisition of synchronization for a station in a TDMA satellite communication network
US4319353A (en) 1980-02-29 1982-03-09 Ibm Corporation Priority threaded message burst mechanism for TDMA communication
US4330857A (en) 1980-02-29 1982-05-18 Ibm Corporation Dynamically variable priority, variable position channels in a TDMA burst
US4320504A (en) 1980-03-07 1982-03-16 Ibm Corporation Mechanism for synchronization of data ports in TDMA communication
US4332026A (en) 1980-03-07 1982-05-25 Ibm Corporation Multiple data rate digital switch for a TDMA communications controller
US4328543A (en) 1980-03-25 1982-05-04 Ibm Corporation Control architecture for a communications controller
US4507781A (en) 1980-03-14 1985-03-26 Ibm Corporation Time domain multiple access broadcasting, multipoint, and conferencing communication apparatus and method
US4307461A (en) 1980-03-25 1981-12-22 Ibm Corporation Call processor for a satellite communications controller
US4381562A (en) 1980-05-01 1983-04-26 Bell Telephone Laboratories, Incorporated Broadcast type satellite communication systems
US4377793A (en) 1981-01-13 1983-03-22 Communications Satellite Corporation Digital adaptive finite impulse response filter with large number of coefficients
US4468727A (en) 1981-05-14 1984-08-28 Honeywell Inc. Integrated cellular array parallel processor
JPS57201351A (en) 1981-06-03 1982-12-09 Nec Corp Digital burst signal communicating system
US4516156A (en) 1982-03-15 1985-05-07 Satellite Business Systems Teleconferencing method and system
US4587651A (en) 1983-05-04 1986-05-06 Cxc Corporation Distributed variable bandwidth switch for voice, data, and image communications
US4597077A (en) 1983-05-04 1986-06-24 Cxc Corporation Integrated voice/data/control switching system
US4679191A (en) 1983-05-04 1987-07-07 Cxc Corporation Variable bandwidth switching system
US4536874A (en) 1983-07-21 1985-08-20 Stoffel James C Bandwidth efficient multipoint data communication system
CA1227844A (en) 1983-09-07 1987-10-06 Michael T.H. Hewitt Communications network having a single node and a plurality of outstations
US4599647A (en) 1983-11-03 1986-07-08 General Instrument Corporation Receiver with interface for interaction with controller-decoder
DE3563807D1 (en) 1984-07-03 1988-08-18 Ant Nachrichtentech Tdma print-to-multipoint communication system
US4751732A (en) 1984-07-06 1988-06-14 Kabushiki Kaisha Toshiba Broadcasting system
US4665516A (en) 1984-09-07 1987-05-12 Itt Corporation Information transport system employing telephone lines
US4672602A (en) 1984-11-02 1987-06-09 Itt Corporation Control and routing system
JPS61120538A (ja) 1984-11-15 1986-06-07 Nec Corp 多方向多重通信装置
US4706081A (en) 1984-12-14 1987-11-10 Vitalink Communications Corporation Method and apparatus for bridging local area networks
JPH0618374B2 (ja) 1985-03-18 1994-03-09 株式会社日立製作所 マルチネツトワ−クシステムのデ−タ伝送方法
US4710917A (en) 1985-04-08 1987-12-01 Datapoint Corporation Video conferencing network
US4847829A (en) 1985-04-08 1989-07-11 Datapoint Corporation Video conferencing network
US4686698A (en) 1985-04-08 1987-08-11 Datapoint Corporation Workstation for interfacing with a video conferencing network
EP0200310B1 (de) 1985-05-01 1993-08-11 General Instrument Corporation Satellitenübertragungssystem mit Direktübertragung
US4792948A (en) 1985-08-08 1988-12-20 Data General Corporation Distributed switching architecture
US4706080A (en) 1985-08-26 1987-11-10 Bell Communications Research, Inc. Interconnection of broadcast networks
US4720873A (en) 1985-09-18 1988-01-19 Ricky R. Goodman Satellite audio broadcasting system
US4888769A (en) 1985-12-06 1989-12-19 Tiw Systems, Inc. TDMA terminal controller
US4701907C1 (en) 1986-02-03 2002-08-27 Collins Mary Dynamically reconfigurable time-space-time digital switch and network
US4720850A (en) 1986-03-14 1988-01-19 American Telephone And Telegraph Company At&T Bell Laboratories Communication system control arrangement
US4713806A (en) 1986-03-14 1987-12-15 American Telephone And Telegraph Company, At&T Bell Laboratories Communication system control arrangement
US4769833A (en) 1986-03-31 1988-09-06 American Telephone And Telegraph Company Wideband switching system
US4730305A (en) 1986-04-11 1988-03-08 American Telephone And Telegraph Company, At&T Bell Laboratories Fast assignment technique for use in a switching arrangement
JPH06101737B2 (ja) 1986-04-14 1994-12-12 株式会社東芝 集線分配方式
US5177604A (en) 1986-05-14 1993-01-05 Radio Telcom & Technology, Inc. Interactive television and data transmission system
US4775974A (en) 1986-06-26 1988-10-04 Nec Corporation Multipoint satellite packet communication system
US4879711A (en) 1986-08-14 1989-11-07 Hughes Aircraft Company Satellite communications system employing frequency reuse
JP2585306B2 (ja) 1986-11-07 1997-02-26 株式会社日立製作所 ループ伝送システムおよびデータ伝送制御方法
US4876737A (en) 1986-11-26 1989-10-24 Microdyne Corporation Satellite data transmission and receiving station
US5019910A (en) 1987-01-29 1991-05-28 Norsat International Inc. Apparatus for adapting computer for satellite communications
US4868811A (en) 1987-03-10 1989-09-19 Kabushiki Kaisha Toshiba Multiple access communication system
US4777657A (en) 1987-04-01 1988-10-11 Iss Engineering, Inc. Computer controlled broadband receiver
US4933936A (en) 1987-08-17 1990-06-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Distributed computing system with dual independent communications paths between computers and employing split tokens
US4797878A (en) 1987-08-18 1989-01-10 Paradyne Corporation Multiple virtual multipoint modem using TDM/token throwing technique
US4858225A (en) 1987-11-05 1989-08-15 International Telecommunications Satellite Variable bandwidth variable center-frequency multibeam satellite-switched router
AU604444B2 (en) 1987-11-11 1990-12-13 Nec Corporation Frame relay type data switching apparatus
DE3838945A1 (de) 1987-11-18 1989-06-08 Hitachi Ltd Netzwerksystem mit lokalen netzwerken und mit einer hierarchischen wegewahl
US4894822A (en) 1987-11-24 1990-01-16 AT&T Information Systems American Telephone and Telegraph Company Fast packetized data delivery for digital networks
US5086426A (en) 1987-12-23 1992-02-04 Hitachi, Ltd. Communication network system having a plurality of different protocal LAN's
JP2595603B2 (ja) 1988-01-11 1997-04-02 日本電気株式会社 要求割付多元接続制御方式
US5029163A (en) 1988-03-18 1991-07-02 At&T Bell Laboratories Synchronous protocol data formatter
US4847892A (en) 1988-03-21 1989-07-11 Shelley Edwin F Dial-in data transmission system with standby capability
JPH01255340A (ja) 1988-04-05 1989-10-12 Hitachi Ltd マルチネツトワークシステム
JP2660422B2 (ja) 1988-05-31 1997-10-08 株式会社日立製作所 動作モード設定可能なｌａｎ間結合装置
US4937825A (en) 1988-06-15 1990-06-26 International Business Machines Method and apparatus for diagnosing problems in data communication networks
JP3002471B2 (ja) 1988-08-19 2000-01-24 株式会社日立製作所 番組配信装置
US5121396A (en) 1988-10-27 1992-06-09 International Business Machines Corp. Preservation of crc integrity upon intentional data alteration during message transmission
US4916691A (en) 1988-10-28 1990-04-10 American Telephone And Telegraph Company Telecommunications switching system
JP2753294B2 (ja) 1988-12-23 1998-05-18 株式会社日立製作所 パケット輻輳制御方法およびパケット交換装置
US5023869A (en) 1989-03-27 1991-06-11 Alberta Telecommunications Research Centre Method and apparatus for maximizing the transmission capacity of a multi-channel bidirectional communications link
US5014267A (en) 1989-04-06 1991-05-07 Datapoint Corporation Video conferencing network
AU615739B2 (en) 1989-04-28 1991-10-10 Digital Equipment Corporation Communication protocol for statistical data multiplexers arranged in a wide area network
US5101267A (en) 1989-08-07 1992-03-31 Tv Answer, Inc. Wide area real-time T-V audience polling system with local area stations linked by satellite
US5023873A (en) 1989-06-15 1991-06-11 International Business Machines Corporation Method and apparatus for communication link management
US5095480A (en) 1989-06-16 1992-03-10 Fenner Peter R Message routing system for shared communication media networks
US5115433A (en) 1989-07-18 1992-05-19 Metricom, Inc. Method and system for routing packets in a packet communication network
US5223923A (en) 1989-08-07 1993-06-29 Tv Answer, Inc. Cellular repeater stations in a wireless audience response system for satellite communication
JP2535615B2 (ja) 1989-08-14 1996-09-18 株式会社東芝 デ―タ同期伝送方式
CA1331215C (en) 1989-09-29 1994-08-02 Andrew Lazlo Aczel Resource-decoupled architecture for a telecommunications switching system
US5016243A (en) 1989-11-06 1991-05-14 At&T Bell Laboratories Automatic fault recovery in a packet network
US4999829A (en) 1989-11-06 1991-03-12 At&T Bell Laboratories Automatic fault recovery in a packet network
JPH03148940A (ja) 1989-11-06 1991-06-25 Hitachi Ltd Ｌａｎとｉｓｄｎとの相互接続方式
US4993015A (en) 1989-11-06 1991-02-12 At&T Bell Laboratories Automatic fault recovery in a packet network
US5282249A (en) * 1989-11-14 1994-01-25 Michael Cohen System for controlling access to broadcast transmissions
FR2655223B1 (fr) 1989-11-27 1992-02-07 Cit Alcatel Procede de gestion des flux dans un reseau numerique de telecommunication a integration de services, a large bande, et reseau pour le mise en óoeuvre de ce procede.
US5058138A (en) 1990-01-16 1991-10-15 Pacesetter Electronics, Inc. Modular receiver for signals having multiple channels and multiple formats
US5327572A (en) * 1990-03-06 1994-07-05 Motorola, Inc. Networked satellite and terrestrial cellular radiotelephone systems
FR2660818B1 (fr) 1990-04-06 1992-06-19 France Telecom Relais-commutateur de trames pour reseau numerique asynchrone.
JP2703391B2 (ja) * 1990-06-18 1998-01-26 株式会社東芝 ブリッジ装置
US5251205A (en) * 1990-09-04 1993-10-05 Digital Equipment Corporation Multiple protocol routing
FR2667465A1 (fr) 1990-09-27 1992-04-03 Cit Alcatel Pont pour relier un reseau local, conforme a la norme ieee 802.3, a un reseau de telecommunication a technique temporelle asynchrone.
US5229990A (en) 1990-10-03 1993-07-20 At&T Bell Laboratories N+K sparing in a telecommunications switching environment
US5428629A (en) 1990-11-01 1995-06-27 Motorola, Inc. Error check code recomputation method time independent of message length
US5307348A (en) * 1990-11-05 1994-04-26 Motorola, Inc. Scheduling in a communication system
US5239545A (en) 1990-11-05 1993-08-24 Motorola, Inc. Channel access control in a communication system
US5351269A (en) 1990-12-05 1994-09-27 Scs Mobilecom, Inc. Overlaying spread spectrum CDMA personal communications system
US6847611B1 (en) * 1990-12-10 2005-01-25 At&T Corp. Traffic management for frame relay switched data service
US5276907A (en) * 1991-01-07 1994-01-04 Motorola Inc. Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system
EP0512495B1 (de) * 1991-05-07 2001-12-05 Fujitsu Limited Vermittlungsknoten in einem Netz mit Etikett-Multiplexinformation
US5224099A (en) 1991-05-17 1993-06-29 Stratacom, Inc. Circuitry and method for fair queuing and servicing cell traffic using hopcounts and traffic classes
US5321849A (en) 1991-05-22 1994-06-14 Southwestern Bell Technology Resources, Inc. System for controlling signal level at both ends of a transmission link based on a detected valve
JPH06510886A (ja) * 1991-05-29 1994-12-01 コミュニケーション　サテライト　コーポレイション 個人向け通信端末用全メッシュ型ｃｄｍａネットワーク
US5387941A (en) 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
EP0520117A1 (de) 1991-06-28 1992-12-30 International Business Machines Corporation Übertragungssteuerung für X25 und SNA-Netz
US5184347A (en) 1991-07-09 1993-02-02 At&T Bell Laboratories Adaptive synchronization arrangement
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5195091A (en) 1991-07-09 1993-03-16 At&T Bell Laboratories Adaptive synchronization arrangement
CA2066538C (en) * 1991-07-09 1997-12-23 Brian David Bolliger Mobile-telephone system call processing arrangement
JP3308563B2 (ja) * 1991-07-15 2002-07-29 株式会社日立製作所 多地点テレビ会議システム
JP3308562B2 (ja) 1991-07-15 2002-07-29 株式会社日立製作所 テレビ会議端末
US5291479A (en) * 1991-07-16 1994-03-01 Digital Technics, Inc. Modular user programmable telecommunications system with distributed processing
US5491695A (en) * 1991-07-17 1996-02-13 Digital Access Corporation Means and method of dial up bridging of network for high bandwidth digital communication
US5191582A (en) 1991-08-14 1993-03-02 Transwitch Corporation Method and apparatus for the high speed modification of a packet address field of a transmitted packet in a frame relay system
US5309440A (en) * 1991-09-06 1994-05-03 Kokusai Denshin Denwa Kabushiki Kaisha ISDN user-network interface system
US5280481A (en) * 1991-09-20 1994-01-18 Extension Technology Corp. Local area network transmission emulator
JP3226945B2 (ja) 1991-10-02 2001-11-12 キヤノン株式会社 マルチメディア通信装置
JP2628950B2 (ja) 1991-10-07 1997-07-09 株式会社日立製作所 携帯電話システムにおける位置登録方法
US5337044A (en) 1991-10-08 1994-08-09 Nomadic Systems, Inc. System for remote computer control using message broadcasting system
US5526404A (en) 1991-10-10 1996-06-11 Space Systems/Loral, Inc. Worldwide satellite telephone system and a network coordinating gateway for allocating satellite and terrestrial gateway resources
US5404505A (en) * 1991-11-01 1995-04-04 Finisar Corporation System for scheduling transmission of indexed and requested database tiers on demand at varying repetition rates
AU3176893A (en) * 1991-11-08 1993-06-07 Calling Communications Corporation Beam compensation methods for satellite communication system
GB2261798B (en) 1991-11-23 1995-09-06 Dowty Communications Ltd Packet switching networks
GB2261799B (en) 1991-11-23 1995-04-19 Dowty Communications Ltd Packet transmission system
EP0544964B1 (de) 1991-11-29 1997-02-19 International Business Machines Corporation Vorrichtung zur Speicherung und Durchschaltung und Verfahren zur Datensicherung während der Speicherung
US5291492A (en) * 1991-12-18 1994-03-01 Unifi Communications Corporation Externally controlled call processing system
US5426640A (en) 1992-01-21 1995-06-20 Codex Corporation Rate-based adaptive congestion control system and method for integrated packet networks
CA2088753C (en) 1992-02-04 1999-02-16 Tomoki Osawa Point-to-multipoint communication network capable of retransmitting a multicast signal
US5295133A (en) * 1992-02-12 1994-03-15 Sprint International Communications Corp. System administration in a flat distributed packet switch architecture
US5295137A (en) 1992-02-12 1994-03-15 Sprint International Communications Corp. Connection establishment in a flat distributed packet switch architecture
US5251207A (en) 1992-03-10 1993-10-05 International Business Machines Corporation Combined terminal adapter for SMDS and frame relay high speed data services
US5303042A (en) * 1992-03-25 1994-04-12 One Touch Systems, Inc. Computer-implemented method and apparatus for remote educational instruction
US5313454A (en) 1992-04-01 1994-05-17 Stratacom, Inc. Congestion control for cell networks
US5408419A (en) * 1992-04-14 1995-04-18 Telefonaktiebolaget L M Ericsson Cellular radiotelephone system signalling protocol
US5313457A (en) 1992-04-14 1994-05-17 Trimble Navigation Limited Code position modulation system and method for multiple user satellite communications
EP0567217B1 (de) 1992-04-20 2001-10-24 3Com Corporation Vorrichtung zur Netzmittelerweiterung auf entfernte Netzwerke
EP0576122B1 (de) * 1992-04-27 2001-08-29 Nippon Telegraph And Telephone Corporation Paketnetzwerk und Verfahren zur Vermeidung von Überlastung eines solchen Netzwerks
GB2267200B (en) * 1992-05-19 1995-10-25 Dowty Communications Ltd Packet transmission system
AU4661793A (en) 1992-07-02 1994-01-31 Wellfleet Communications Data packet processing method and apparatus
US5402478A (en) * 1992-07-27 1995-03-28 Codex Corporation System and method for call-by-call source routing with rule-based fallbacks
US5303237A (en) * 1992-07-31 1994-04-12 International Business Machines Corporation Frame relay system capable of handling both voice and data frames
US5325421A (en) 1992-08-24 1994-06-28 At&T Bell Laboratories Voice directed communications system platform
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
FI91695C (fi) * 1992-10-05 1994-07-25 Nokia Telecommunications Oy Menetelmä liikenteen priorisoimiseksi runkoverkon kautta yhteen liitettyjen lähiverkkojen välillä
US5373550A (en) 1992-10-13 1994-12-13 At&T Corp. Transmission of check images by way of a public switched telephone network
US5319705A (en) 1992-10-21 1994-06-07 International Business Machines Corporation Method and system for multimedia access control enablement
US5355362A (en) 1992-10-26 1994-10-11 Nec America, Inc. Digital loop carrier system
CA2104753C (en) 1992-10-29 1999-02-16 Kotikalapudi Sriram Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband atm networks
US5400401A (en) * 1992-10-30 1995-03-21 Scientific Atlanta, Inc. System and method for transmitting a plurality of digital services
US5319707A (en) 1992-11-02 1994-06-07 Scientific Atlanta System and method for multiplexing a plurality of digital program services for transmission to remote locations
US5345446A (en) 1992-11-06 1994-09-06 At&T Bell Laboratories Establishing telecommunications call paths in broadband communication networks
US5345445A (en) 1992-11-06 1994-09-06 At&T Bell Laboratories Establishing telecommunications calls in a broadband network
US5365524A (en) 1992-11-06 1994-11-15 At&T Bell Laboratories Establishing telecommunications call paths between clustered switching entities
US5327421A (en) 1992-11-06 1994-07-05 At&T Bell Laboratories Apparatus for interfacing between telecommunications call signals and broadband signals
US5274643A (en) 1992-12-11 1993-12-28 Stratacom, Inc. Method for optimizing a network having virtual circuit routing over virtual paths
US5335276A (en) 1992-12-16 1994-08-02 Texas Instruments Incorporated Communication system and methods for enhanced information transfer
GB2273851A (en) * 1992-12-22 1994-06-29 Ibm Call routing in switched digital networks
US5628011A (en) 1993-01-04 1997-05-06 At&T Network-based intelligent information-sourcing arrangement
US5436891A (en) 1993-01-14 1995-07-25 Motorola, Inc. Method and system for traffic management in cell relay networks
US5361259A (en) 1993-02-19 1994-11-01 American Telephone And Telegraph Company Wide area network (WAN)-arrangement
US5351146A (en) 1993-03-01 1994-09-27 At&T Bell Laboratories All-optical network architecture
US5526489A (en) 1993-03-19 1996-06-11 3Com Corporation System for reverse address resolution for remote network device independent of its physical address
JP2870569B2 (ja) 1993-03-22 1999-03-17 富士通株式会社 フレームリレー交換装置における輻輳処理方式および輻輳処理回路
US5412647A (en) 1993-03-25 1995-05-02 Northern Telecom Limited Rate enforcement for frame relay networks
US5565910A (en) 1993-03-26 1996-10-15 Vionx, Inc. Data and television network for digital computer workstations
JPH0738613B2 (ja) 1993-03-30 1995-04-26 日本電気株式会社 複合データ通信方式およびこの方式に用いる装置
US5438565A (en) 1993-03-31 1995-08-01 At&T Corp. Packet switch to provide code division, multiple access cellular service
US5363369A (en) 1993-03-31 1994-11-08 At&T Bell Laboratories System for inter packet community communication
US5689553A (en) 1993-04-22 1997-11-18 At&T Corp. Multimedia telecommunications network and service
US5796727A (en) 1993-04-30 1998-08-18 International Business Machines Corporation Wide-area wireless lan access
US5539884A (en) 1993-05-20 1996-07-23 Bell Communications Research, Inc. Intelligent broadband communication system and method employing fast-packet switches
RO111887B1 (ro) 1993-05-28 1997-02-28 Us West Technologies Inc Metoda si retea pentru separarea serviciilor telefonice de serviciile speciale
US5390169A (en) * 1993-06-11 1995-02-14 At&T Corp. Routing to intelligence
US5392277A (en) * 1993-06-11 1995-02-21 At&T Corp. Routing to intelligence
US5343465A (en) 1993-06-11 1994-08-30 Bell Communications Research, Inc. Method and system for real-time burstiness analysis of network traffic
US5434850A (en) 1993-06-17 1995-07-18 Skydata Corporation Frame relay protocol-based multiplex switching scheme for satellite
US5392402A (en) * 1993-06-29 1995-02-21 Bell Communications Research, Inc. Broadband intelligent telecommunications network and method employing a resource system to support network services
US5506904A (en) * 1993-08-04 1996-04-09 Scientific-Atlanta, Inc. System and method for transmitting and receiving variable length authorization control for digital services
US5734654A (en) * 1993-08-05 1998-03-31 Fujitsu Limited Frame relay switching apparatus and router
US5426635A (en) 1993-09-08 1995-06-20 At&T Corp. Method for adaptive control of windows and rates in networks
US5412660A (en) 1993-09-10 1995-05-02 Trimble Navigation Limited ISDN-to-ISDN communication via satellite microwave radio frequency communications link
US5416770A (en) 1993-09-15 1995-05-16 Motorola, Inc. Method and apparatus for establishing dispatch audio communication in a communication system
US5446730A (en) 1993-09-20 1995-08-29 Motorola, Inc. Method for dynamic connection management in integrated communication networks
US5425029A (en) * 1993-09-20 1995-06-13 Motorola, Inc. Fast packet adaptation method for ensuring packet portability across diversified switching type networks
US5446726A (en) 1993-10-20 1995-08-29 Lsi Logic Corporation Error detection and correction apparatus for an asynchronous transfer mode (ATM) network device
US5434856A (en) 1993-11-15 1995-07-18 Motorola, Inc. Method for monitoring communication talkgroups
US5495607A (en) * 1993-11-15 1996-02-27 Conner Peripherals, Inc. Network management system having virtual catalog overview of files distributively stored across network domain
FI94815C (fi) * 1993-11-30 1995-10-25 Nokia Telecommunciations Oy Menetelmä sekä järjestelmä kehysvälitysverkon ylikuormitustilanteiden hallitsemiseksi
SE9304119D0 (sv) * 1993-12-10 1993-12-10 Ericsson Ge Mobile Communicat Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
JP2576780B2 (ja) 1993-12-17 1997-01-29 日本電気株式会社 プロトコル終端方式
US5426636A (en) 1993-12-20 1995-06-20 At&T Corp. ATM distribution networks for narrow band communications
US5422882A (en) 1993-12-20 1995-06-06 At&T Corp. ATM networks for narrow band communications
US5390175A (en) * 1993-12-20 1995-02-14 At&T Corp Inter-cell switching unit for narrow band ATM networks
US5428607A (en) 1993-12-20 1995-06-27 At&T Corp. Intra-switch communications in narrow band ATM networks
GB9326276D0 (en) 1993-12-23 1994-02-23 Newbridge Network Corp Frame relay interface
US5428608A (en) 1993-12-30 1995-06-27 At&T Corp. Call connection technique
US5497375A (en) * 1994-01-05 1996-03-05 Motorola, Inc. Device and method for ATM end system cell flow regulation
US5452293A (en) 1994-01-27 1995-09-19 Dsc Communications Corporation Apparatus and method of transmitting call information prior to establishing a connection path
US5453979A (en) * 1994-01-27 1995-09-26 Dsc Communications Corporation Method and apparatus for generating route information for asynchronous transfer mode cell processing
US5485455A (en) * 1994-01-28 1996-01-16 Cabletron Systems, Inc. Network having secure fast packet switching and guaranteed quality of service
US5448564A (en) 1994-01-31 1995-09-05 Advanced Micro Devices, Inc. Modular architecture for fast-packet network
US5594782A (en) * 1994-02-24 1997-01-14 Gte Mobile Communications Service Corporation Multiple mode personal wireless communications system
US5459723A (en) * 1994-03-08 1995-10-17 Advanced Micro Devices Packet management device for fast-packet network
US5450394A (en) 1994-03-10 1995-09-12 Northern Telecom Limited Delay monitoring of telecommunication networks
US5420866A (en) 1994-03-29 1995-05-30 Scientific-Atlanta, Inc. Methods for providing conditional access information to decoders in a packet-based multiplexed communications system
JP2642058B2 (ja) * 1994-04-28 1997-08-20 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 通信管理方法
JP3247540B2 (ja) * 1994-05-12 2002-01-15 株式会社日立製作所 パケット化通信装置および切替え装置
WO1995034153A1 (en) 1994-06-08 1995-12-14 Hughes Aircraft Company Apparatus and method for hybrid network access
US5521914A (en) * 1994-07-21 1996-05-28 Newbridge Networks Corporation Switched access to frame relay
US5781551A (en) * 1994-09-15 1998-07-14 Texas Instruments Incorporated Computer communications system with tree architecture and communications method
US5490140A (en) * 1994-09-30 1996-02-06 International Business Machines Corporation System and method for providing ATM support for frame relay DTEs with a terminal adapter
US5566173A (en) 1994-10-12 1996-10-15 Steinbrecher Corporation Communication system
JP3563127B2 (ja) * 1994-11-09 2004-09-08 富士通株式会社 トラヒック制御方式
US5727065A (en) * 1994-11-14 1998-03-10 Hughes Electronics Deferred billing, broadcast, electronic document distribution system and method
US5473612A (en) 1994-11-28 1995-12-05 Motorola, Inc. Method and apparatus for minimizing false detection of packet data in a communication receiver
JP2870430B2 (ja) 1994-12-14 1999-03-17 日本電気株式会社 回線接続装置
ZA959722B (en) 1994-12-19 1996-05-31 Alcatel Nv Traffic management and congestion control for packet-based networks
US5517502A (en) 1995-03-02 1996-05-14 Zenith Electronics Corp. Upstream transmission using multiple transmission tags and downstream acknowledgements in conditional access packets
US5623492A (en) * 1995-03-24 1997-04-22 U S West Technologies, Inc. Methods and systems for managing bandwidth resources in a fast packet switching network
US5802365A (en) * 1995-05-05 1998-09-01 Apple Computer, Inc. Dynamic device matching using driver candidate lists
US5675576A (en) * 1995-06-05 1997-10-07 Lucent Technologies Inc. Concestion control system and method for packet switched networks providing max-min fairness
US5796944A (en) * 1995-07-12 1998-08-18 3Com Corporation Apparatus and method for processing data frames in an internetworking device
US5917805A (en) * 1995-07-19 1999-06-29 Fujitsu Network Communications, Inc. Network switch utilizing centralized and partitioned memory for connection topology information storage
US5610910A (en) * 1995-08-17 1997-03-11 Northern Telecom Limited Access to telecommunications networks in multi-service environment
US5920560A (en) * 1995-08-23 1999-07-06 Fujitsu Limited Multi-connection management method and apparatus for switch system
US5930259A (en) * 1995-08-25 1999-07-27 Kabushiki Kaisha Toshiba Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections
US5915008A (en) * 1995-10-04 1999-06-22 Bell Atlantic Network Services, Inc. System and method for changing advanced intelligent network services from customer premises equipment
US6230203B1 (en) * 1995-10-20 2001-05-08 Scientific-Atlanta, Inc. System and method for providing statistics for flexible billing in a cable environment
US5812545A (en) * 1996-01-04 1998-09-22 Orion Atlantic, L.P. Full mesh satellite-based multimedia networking system
US5809025A (en) 1996-03-15 1998-09-15 Motorola, Inc. Virtual path-based static routing
ES2220957T3 (es) 1996-03-20 2004-12-16 Alcatel Metodo para controlar la tasa de flujo de datos, nodo de red de encolado y red de conmutacion de paquetes.
US5812527A (en) * 1996-04-01 1998-09-22 Motorola Inc. Simplified calculation of cell transmission rates in a cell based netwook
US5995511A (en) * 1996-04-05 1999-11-30 Fore Systems, Inc. Digital network including mechanism for grouping virtual message transfer paths having similar transfer service rates to facilitate efficient scheduling of transfers thereover
US5768271A (en) 1996-04-12 1998-06-16 Alcatel Data Networks Inc. Virtual private network
US5754530A (en) * 1996-04-18 1998-05-19 Northern Telecom Limited Flow control of ABR traffic in ATM networks
GB2312592A (en) * 1996-04-24 1997-10-29 Ibm Quality of service parameters
US5878045A (en) * 1996-04-26 1999-03-02 Motorola, Inc. Method and apparatus for converting data streams in a cell based communications system
US5805569A (en) * 1996-04-30 1998-09-08 Telefonaktiebolaget Lm Ericsson Packet data communications system having a malfunction list
JPH09307587A (ja) * 1996-05-09 1997-11-28 Fujitsu Ltd 交換機
US5974052A (en) * 1996-05-10 1999-10-26 U.S.T.N. Services Frame relay access device and method for transporting SS7 information between signaling points
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
US6032187A (en) * 1996-05-31 2000-02-29 General Datacomm, Inc. Data service unit having inband networking protocol packet processing capabilities
US6151324A (en) * 1996-06-03 2000-11-21 Cabletron Systems, Inc. Aggregation of mac data flows through pre-established path between ingress and egress switch to reduce number of number connections
JP3436845B2 (ja) * 1996-06-18 2003-08-18 日本電信電話株式会社 マルチクラスａｔｍ呼受付制御方法及び装置
US6400681B1 (en) * 1996-06-20 2002-06-04 Cisco Technology, Inc. Method and system for minimizing the connection set up time in high speed packet switching networks
CA2257939C (en) 1996-06-26 2000-12-12 Bell Communications Research, Inc. Managing feature interactions in a telecommunications system such as an intelligent network
US5982869A (en) * 1996-06-27 1999-11-09 Mci Communications Corporation System and method for automatically generating a routing plan for international telephony
US6298120B1 (en) * 1996-06-28 2001-10-02 At&T Corp. Intelligent processing for establishing communication over the internet
US5907677A (en) * 1996-08-23 1999-05-25 Ecall Inc. Method for establishing anonymous communication links
US5883893A (en) * 1996-09-10 1999-03-16 Cisco Technology, Inc. ATM voice transport protocol
US5950195A (en) * 1996-09-18 1999-09-07 Secure Computing Corporation Generalized security policy management system and method
US6108336A (en) * 1996-09-26 2000-08-22 International Business Machines Corporation AAL-5 SSCS for AAL-1 and AAL-2 in ATM networks
US5963551A (en) * 1996-09-30 1999-10-05 Innomedia Pte Ltd. System and method for dynamically reconfigurable packet transmission
US6185215B1 (en) * 1996-10-15 2001-02-06 International Business Machines Corporation Combined router, ATM, WAN and/or LAN switch (CRAWLS) cut through and method of use
JPH10135964A (ja) * 1996-10-28 1998-05-22 Fujitsu Ltd ネットワークシステム及びフレームリレー交換機
JP3672683B2 (ja) * 1996-10-28 2005-07-20 富士通株式会社 トラフィック制御方法，ネットワークシステム及びフレームリレー交換機
US6904037B2 (en) * 1996-11-05 2005-06-07 Cisco Technology, Inc. Asymmetric implementation of DSVD for voice/data internet access
US6061356A (en) * 1996-11-25 2000-05-09 Alcatel Internetworking, Inc. Method and apparatus for switching routable frames between disparate media
US5805599A (en) 1996-12-04 1998-09-08 At&T Corp. Adaptive channel allocation system for communication network
US5903559A (en) * 1996-12-20 1999-05-11 Nec Usa, Inc. Method for internet protocol switching over fast ATM cell transport
US5909443A (en) * 1997-01-03 1999-06-01 International Business Machines Corporation ATM network congestion control system using explicit rate cell marking
US5914956A (en) * 1997-02-03 1999-06-22 Williams; Joel R. Cache for improving the connection capacity of a communications switch
US6381650B1 (en) * 1997-03-10 2002-04-30 Palm, Inc. Method for finding the address of a workstation assigned a dynamic address
US6012090A (en) * 1997-03-14 2000-01-04 At&T Corp. Client-side parallel requests for network services using group name association
US6870827B1 (en) * 1997-03-19 2005-03-22 Verizon Services Corp. Voice call alternative routing through PSTN and internet networks
US5946313A (en) * 1997-03-20 1999-08-31 Northern Telecom Limited Mechanism for multiplexing ATM AAL5 virtual circuits over ethernet
US6011778A (en) * 1997-03-20 2000-01-04 Nokia Telecommunications, Oy Timer-based traffic measurement system and method for nominal bit rate (NBR) service
US5743530A (en) * 1997-03-24 1998-04-28 Sklad Enterprises, Inc. Method and apparatus for a card game
US6009097A (en) * 1997-04-04 1999-12-28 Lucent Technologies Inc. System for routing packet switched traffic
US5982783A (en) * 1997-06-16 1999-11-09 Lucent Technologies Inc. Switch distribution via an intermediary switching network
US6018530A (en) * 1997-06-19 2000-01-25 Sham Chakravorty Method for transmitting using a modified transport control protocol
US6118760A (en) * 1997-06-30 2000-09-12 Sun Microsystems, Inc. Management of entries in a network element forwarding memory
US6081524A (en) 1997-07-03 2000-06-27 At&T Corp. Frame relay switched data service
US6188671B1 (en) * 1997-07-03 2001-02-13 At&T Corp Traffic management for frame relay switched data service
US5991268A (en) * 1997-07-07 1999-11-23 Nortel Networks Corporation Flow control mechanism of ABR traffic in ATM networks
US6023453A (en) * 1997-09-11 2000-02-08 Nokia Telecommunications, Oy System and method employing last occurrence and sliding window technique for determining minimum and maximum values
US6430196B1 (en) * 1998-05-01 2002-08-06 Cisco Technology, Inc. Transmitting delay sensitive information over IP over frame relay

Also Published As

Publication number Publication date
US7257118B2 (en) 2007-08-14
CA2237659A1 (en) 1999-01-03
JP3484075B2 (ja) 2004-01-06
US7668168B2 (en) 2010-02-23
JPH1198192A (ja) 1999-04-09
US20030161328A1 (en) 2003-08-28
US20140241363A1 (en) 2014-08-28
US20090041022A1 (en) 2009-02-12
US9276849B2 (en) 2016-03-01
US20070253415A1 (en) 2007-11-01
CA2237659C (en) 2003-02-04
EP0889667B1 (de) 2004-12-15
DE69828112T2 (de) 2006-02-02
US8014286B2 (en) 2011-09-06
US20060104273A1 (en) 2006-05-18
US6081524A (en) 2000-06-27
EP0889667A1 (de) 1999-01-07
US8717896B2 (en) 2014-05-06
US20110317706A1 (en) 2011-12-29
US7463627B1 (en) 2008-12-09

Similar Documents

Publication Publication Date Title
DE69828112D1 (de) Rahmenrelaisgeschalteter Datendienst
DE69838126D1 (de) Verkehrsverwaltung für geschalteten Frame Relay Datendienst
FI974315A (fi) Runkorakenne
DE69832691D1 (de) Lokales kommunikationssystem
DE69836715D1 (de) Nachrichtenübertragungssystem
NO981459D0 (no) Rammeforbindelse
DE69838805D1 (de) Festkörperrelais
DE59809247D1 (de) Rahmenkonstruktion
NO995557L (no) Boksrammesystem
DE69835790D1 (de) Rahmenrelaissystem
DE59811803D1 (de) Kommunikationssystem
GB0024405D0 (en) Marketing support system
ATA73297A (de) Zarge
DE29712751U1 (de) Rahmenkonstruktion
DE29611951U1 (de) Traggestellrahmen
IT1302904B1 (it) Cerniera per occhiali.
DE59802979D1 (de) Kommunikationssystem
DE29706635U1 (de) Traggestell
ID20320A (id) Satuan pelanggan tetap
DE29712271U1 (de) Brillenfassung
DE59803732D1 (de) Rahmenelement für bilderrahmen
DE29703111U1 (de) Kundenbedienungsplatz
KR970011976U (ko) 소파겸용 침대 프레임
FR2758426B1 (fr) Commutateur de trames de donnees
DE29614993U1 (de) Unterstützungsgestell

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