ATE308180T1 - Apparat und methode zur verarbeitung von bandbreitenanforderungen in einer atm- vermittlungsstelle - Google Patents

Apparat und methode zur verarbeitung von bandbreitenanforderungen in einer atm- vermittlungsstelle

Info

Publication number
ATE308180T1
ATE308180T1 AT95102651T AT95102651T ATE308180T1 AT E308180 T1 ATE308180 T1 AT E308180T1 AT 95102651 T AT95102651 T AT 95102651T AT 95102651 T AT95102651 T AT 95102651T AT E308180 T1 ATE308180 T1 AT E308180T1
Authority
AT
Austria
Prior art keywords
time slot
output
transmission
input port
output ports
Prior art date
Application number
AT95102651T
Other languages
English (en)
Inventor
Andrew Timothy Hayter
Simon Paul David
Original Assignee
Marconi Uk Intellectual Prop
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 Marconi Uk Intellectual Prop filed Critical Marconi Uk Intellectual Prop
Application granted granted Critical
Publication of ATE308180T1 publication Critical patent/ATE308180T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1886Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/20Support for services
    • H04L49/201Multicast operation; Broadcast operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/20Support for services
    • H04L49/201Multicast operation; Broadcast operation
    • H04L49/203ATM switching fabrics with multicast or broadcast capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/30Peripheral units, e.g. input or output ports
    • H04L49/3081ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04L2012/5629Admission control
    • H04L2012/5631Resource management and allocation
    • H04L2012/5632Bandwidth allocation
    • 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
    • H04L2012/5678Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5679Arbitration or scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/25Routing or path finding in a switch fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT95102651T 1994-03-23 1995-02-24 Apparat und methode zur verarbeitung von bandbreitenanforderungen in einer atm- vermittlungsstelle ATE308180T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405704A GB2288096B (en) 1994-03-23 1994-03-23 Apparatus and method of processing bandwidth requirements in an ATM switch

Publications (1)

Publication Number Publication Date
ATE308180T1 true ATE308180T1 (de) 2005-11-15

Family

ID=10752339

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95102651T ATE308180T1 (de) 1994-03-23 1995-02-24 Apparat und methode zur verarbeitung von bandbreitenanforderungen in einer atm- vermittlungsstelle

Country Status (7)

Country Link
US (1) US5577035A (de)
EP (1) EP0678996B1 (de)
JP (1) JP3618390B2 (de)
AT (1) ATE308180T1 (de)
CA (1) CA2144227A1 (de)
DE (1) DE69534540T2 (de)
GB (1) GB2288096B (de)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69638195D1 (de) 1995-03-08 2010-07-22 British Telecomm Breitbandvermittlungsnetz
JPH11501476A (ja) * 1995-03-08 1999-02-02 オックスフォード・ブルックス・ユニバーシティー 広帯域交換網
US6452905B1 (en) 1995-03-08 2002-09-17 British Telecommunications Public Limited Company Broadband switching system
US5768273A (en) * 1995-04-05 1998-06-16 International Business Machines Corporation Method and apparatus for priority level queueing in processing ATM cell header and payload
FR2735640B1 (fr) * 1995-06-15 1997-08-14 Guibert Jacky Procede et dispositif d'admission de donnees a un reseau numerique de telecommunications, a regulation d'acces
US5737314A (en) * 1995-06-16 1998-04-07 Hitachi, Ltd. ATM exchange, ATM multiplexer and network trunk apparatus
GB9514206D0 (en) 1995-07-12 1995-09-13 British Telecomm Rate controller
WO1997004565A1 (en) * 1995-07-19 1997-02-06 Fujitsu Limited Priority arbitration for point-to-point and multipoint transmission
US5822540A (en) 1995-07-19 1998-10-13 Fujitsu Network Communications, Inc. Method and apparatus for discarding frames in a communications device
JP3335087B2 (ja) * 1995-08-09 2002-10-15 キヤノン株式会社 ネットワークシステム及びノード装置及びその制御方法
JPH0955749A (ja) * 1995-08-14 1997-02-25 Fujitsu Ltd セル交換機におけるルート選択方法
JPH0974420A (ja) * 1995-09-06 1997-03-18 Fujitsu Ltd 帯域制御方式
WO1997010656A1 (en) 1995-09-14 1997-03-20 Fujitsu Network Communications, Inc. Transmitter controlled flow control for buffer allocation in wide area atm networks
EP1457897A3 (de) * 1995-10-26 2005-04-20 Matsushita Electric Industrial Co., Ltd. Dateiensystem
SE9504231L (sv) 1995-11-27 1997-05-28 Ericsson Telefon Ab L M Kösystem för överföring av informatonspaket
WO1997022195A1 (en) * 1995-12-14 1997-06-19 Cisco Systems, Inc. Multi-level rate scheduler
US6130878A (en) * 1995-12-27 2000-10-10 Compaq Computer Corporation Method and apparatus for rate-based scheduling using a relative error approach
US5781531A (en) * 1995-12-27 1998-07-14 Digital Equipment Corporation Method and apparatus for hierarchical relative error scheduling
US5774463A (en) * 1995-12-29 1998-06-30 Gte Laboratories Incorporated Switching matrix with contention arbitration
US5862128A (en) * 1995-12-29 1999-01-19 Gte Laboratories Inc Merged buffer signal switch
US5813040A (en) * 1995-12-29 1998-09-22 Gte Laboratories Inc Write controller for a CAM-based switch with lineraly searchable memory utilizing hardware-encoded status tags to indicate avaliablity of each memory location for writing
DE69731073T2 (de) 1996-01-09 2005-10-06 British Telecommunications P.L.C. Dienst-multiplexer
AU1697697A (en) 1996-01-16 1997-08-11 Fujitsu Limited A reliable and flexible multicast mechanism for atm networks
JP3156752B2 (ja) * 1996-02-09 2001-04-16 日本電気株式会社 Atmスイッチ装置及びその制御方法
US5742597A (en) * 1996-03-14 1998-04-21 Motorola, Inc. Method and device for multipoint switching and arbitration in output-request packet switch
EP0798897A3 (de) 1996-03-26 1999-07-14 Digital Equipment Corporation Verfahren und Anlage zur relativen Fehlerablaufplannung unter Verwendung diskreter Geschwindigkeiten und proportioneller Skalierung der Geschwindigkeit
US6128303A (en) * 1996-05-09 2000-10-03 Maker Communications, Inc. Asynchronous transfer mode cell processing system with scoreboard scheduling
US5748630A (en) * 1996-05-09 1998-05-05 Maker Communications, Inc. Asynchronous transfer mode cell processing system with load multiple instruction and memory write-back
US5794025A (en) * 1996-05-09 1998-08-11 Maker Communications, Inc. Method and device for performing modulo-based arithmetic operations in an asynchronous transfer mode cell processing system
US5748631A (en) * 1996-05-09 1998-05-05 Maker Communications, Inc. Asynchronous transfer mode cell processing system with multiple cell source multiplexing
US5771228A (en) * 1996-05-16 1998-06-23 Integrated Telecom Technology, Inc. Method and apparatus for recovery of peak cell rate tokens in an ATM network interface
US6308148B1 (en) 1996-05-28 2001-10-23 Cisco Technology, Inc. Network flow data export
US5787084A (en) * 1996-06-05 1998-07-28 Compaq Computer Corporation Multicast data communications switching system and associated method
US6212182B1 (en) * 1996-06-27 2001-04-03 Cisco Technology, Inc. Combined unicast and multicast scheduling
US6018527A (en) * 1996-08-13 2000-01-25 Nortel Networks Corporation Queue service interval based cell scheduler with hierarchical queuing configurations
JPH1065697A (ja) * 1996-08-23 1998-03-06 Oki Electric Ind Co Ltd 帯域管理回路
JP3591996B2 (ja) * 1996-08-29 2004-11-24 Kddi株式会社 帯域確保型vpn構築方法
US5748905A (en) 1996-08-30 1998-05-05 Fujitsu Network Communications, Inc. Frame classification using classification keys
US6229812B1 (en) * 1996-10-28 2001-05-08 Paxonet Communications, Inc. Scheduling techniques for data cells in a data switch
CH690887A5 (de) * 1996-12-13 2001-02-15 Alcatel Sa Former für einen Strom von Datenpaketen
KR100467708B1 (ko) * 1996-12-21 2005-05-11 삼성전자주식회사 비동기전송모드교환시스템의셀처리장치및방법
US6046982A (en) * 1997-03-18 2000-04-04 Cabletron Systems, Inc. Method and apparatus for reducing data loss in data transfer devices
SE520265C2 (sv) 1997-04-01 2003-06-17 Ericsson Telefon Ab L M Förfarande och anording för rättvis fördelning av bandbredd i en ATM-växel
US6189039B1 (en) 1997-04-10 2001-02-13 International Business Machines Corporation Selective tunneling of streaming data
US6041059A (en) * 1997-04-25 2000-03-21 Mmc Networks, Inc. Time-wheel ATM cell scheduling
KR100212064B1 (ko) 1997-05-21 1999-08-02 윤종용 2n X n 다중화 스위치 구조
GB2326054B (en) 1997-06-04 2002-08-07 Roke Manor Research Broadband telecommunications switch
US6865170B1 (en) * 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
US6157654A (en) 1997-06-24 2000-12-05 Alcatel Networks Corporation Adaptive service weight assignments for ATM scheduling
US6195335B1 (en) * 1997-06-27 2001-02-27 International Business Machines Corporation Data switch
SE520465C2 (sv) * 1997-07-11 2003-07-15 Ericsson Telefon Ab L M Redundansterminering i flerstegsväxel för ATM-trafik
US6185209B1 (en) * 1997-07-11 2001-02-06 Telefonaktiebolaget Lm Ericsson VC merging for ATM switch
US6324165B1 (en) * 1997-09-05 2001-11-27 Nec Usa, Inc. Large capacity, multiclass core ATM switch architecture
US6094430A (en) * 1997-09-24 2000-07-25 Xylan Corporation Switching fabric for a digital traffic switch
WO1999023794A1 (en) * 1997-11-04 1999-05-14 3Com Corporation Method and apparatus for end-system bandwidth notification
US6202094B1 (en) * 1997-11-07 2001-03-13 International Business Machines Corporation Adding links simultaneously to a multilink bundle using bandwidth allocation protocol
US6118792A (en) * 1997-11-21 2000-09-12 Nortel Networks Corporation Method and apparatus for a flexible access rate common-memory packet switch
DE19803758A1 (de) * 1998-01-30 1999-08-12 Siemens Ag Verfahren zur Steuerung von Zugriffen auf Ressourcen eines Kommunikationsnetzes
US6178159B1 (en) * 1998-03-02 2001-01-23 Lucent Technologies Inc. Available bit rate flow control algorithms for ATM networks
DE19817789C2 (de) * 1998-04-21 2001-05-10 Siemens Ag Verfahren zur Steuerung einer paketorientierten Datenübermittlung über ein Koppelfeld
US6320861B1 (en) * 1998-05-15 2001-11-20 Marconi Communications, Inc. Hybrid scheme for queuing in a shared memory ATM switch buffer
JP3211880B2 (ja) * 1998-05-18 2001-09-25 日本電気株式会社 帯域制御方式
US6320864B1 (en) * 1998-06-19 2001-11-20 Ascend Communications, Inc. Logical multicasting method and apparatus
JP2000013385A (ja) * 1998-06-19 2000-01-14 Fujitsu Ltd セルブリッジ装置及びセルブリッジ方法並びにセルブリッジ装置を有する情報伝送システム
US7177308B2 (en) * 1998-07-22 2007-02-13 Synchrodyne Networks, Inc. Switching methods with common time reference and plurality of time frame durations
US6496504B1 (en) * 1998-08-06 2002-12-17 Ricoh Company, Ltd. Smart allocation of bandwidth for multiple independent calls on a digital network
US6829218B1 (en) 1998-09-15 2004-12-07 Lucent Technologies Inc. High speed weighted fair queuing system for ATM switches
JP3866425B2 (ja) * 1998-11-12 2007-01-10 株式会社日立コミュニケーションテクノロジー パケットスイッチ
GB9828142D0 (en) * 1998-12-22 1999-02-17 Power X Limited Approximate state control mechanism
US6647011B1 (en) * 1999-02-22 2003-11-11 Marconi Communications, Inc. Method and system for switching using an arbitrator
US6747971B1 (en) 1999-04-20 2004-06-08 Cisco Technology, Inc. Crosspoint switch with independent schedulers
US6895015B1 (en) * 1999-05-05 2005-05-17 Advanced Micro Devices, Inc. Dynamic time slot allocation in internal rules checker scheduler
US6661788B2 (en) 1999-05-14 2003-12-09 Nortel Networks Limited Multicast scheduling for a network device
US6477169B1 (en) * 1999-05-14 2002-11-05 Nortel Networks Limited Multicast and unicast scheduling for a network device
US6519225B1 (en) * 1999-05-14 2003-02-11 Nortel Networks Limited Backpressure mechanism for a network device
US6628646B1 (en) 1999-05-14 2003-09-30 Nortel Networks Limited Programmable multicast scheduling for a network device
US7058063B1 (en) * 1999-06-18 2006-06-06 Nec Corporation Pipelined packet scheduler for high speed optical switches
US6603771B1 (en) 1999-07-02 2003-08-05 Cypress Semiconductor Corp. Highly scalable architecture for implementing switch fabrics with quality of services
US6584517B1 (en) 1999-07-02 2003-06-24 Cypress Semiconductor Corp. Circuit and method for supporting multicast/broadcast operations in multi-queue storage devices
US6594271B1 (en) * 1999-07-19 2003-07-15 General Instruments Corporation Implementation of opportunistic data on a statistical multiplexing encoder
US6628656B1 (en) 1999-08-09 2003-09-30 Cypress Semiconductor Corp. Circuit, method and/or architecture for improving the performance of a serial communication link
US6625177B1 (en) 1999-08-09 2003-09-23 Cypress Semiconductor Corp. Circuit, method and/or architecture for improving the performance of a serial communication link
TW445730B (en) * 1999-11-30 2001-07-11 Via Tech Inc Output queuing scheme for forwarding packets in sequence
US6724758B1 (en) * 1999-12-20 2004-04-20 Cisco Technology, Inc. Stage specific dilation in multi-stage interconnection networks
US6788689B1 (en) * 2000-03-07 2004-09-07 Cisco Technology, Inc. Route scheduling of packet streams to achieve bounded delay in a packet switching system
US6813274B1 (en) 2000-03-21 2004-11-02 Cisco Technology, Inc. Network switch and method for data switching using a crossbar switch fabric with output port groups operating concurrently and independently
US6975626B1 (en) 2000-03-31 2005-12-13 Sun Microsystems, Inc. Switched network for low latency communication
US7065580B1 (en) 2000-03-31 2006-06-20 Sun Microsystems, Inc. Method and apparatus for a pipelined network
US7006501B1 (en) 2000-03-31 2006-02-28 Sun Microsystems, Inc. Distributed least choice first arbiter
US7020161B1 (en) * 2000-03-31 2006-03-28 Sun Microsystems, Inc. Prescheduling arbitrated resources
US6882649B1 (en) 2000-03-31 2005-04-19 Sun Microsystems, Inc. Least choice first arbiter
US6831917B1 (en) * 2000-05-10 2004-12-14 Cisco Technology, Inc. Network address translation for multicast virtual sourcing
US6775232B1 (en) * 2000-05-11 2004-08-10 Cisco Technology, Inc. Method for scheduling data for communication on a digital subscriber line
WO2001095574A1 (en) * 2000-06-09 2001-12-13 Nokia Corporation Method and system to transmit and/or receive information between network elements
US7274679B2 (en) * 2000-06-22 2007-09-25 Mati Amit Scalable virtual channel
US6473435B1 (en) * 2000-06-30 2002-10-29 Marconi Communications, Inc. Method and apparatus for transferring packets to a memory
EP1176767B1 (de) * 2000-07-27 2007-09-05 Roke Manor Research Limited Verbesserung in oder in Bezug auf Vermittlungseinrichtungen
GB0018328D0 (en) * 2000-07-27 2000-09-13 Roke Manor Research Centralised bandwidth allocation for multicast traffic
JP2002123562A (ja) * 2000-07-31 2002-04-26 Hitachi Ltd テスタ構築データの生成方法およびテスタの構築方法並びにテスト回路
JP2002111716A (ja) * 2000-10-04 2002-04-12 Nec Corp パケットスイッチ及びそれに用いるマルチキャスト制御方式
US7035294B2 (en) * 2001-06-04 2006-04-25 Calix Networks, Inc. Backplane bus
US7245614B1 (en) * 2001-06-27 2007-07-17 Cisco Technology, Inc. Managing access to internet protocol (IP) multicast traffic
US20030035371A1 (en) * 2001-07-31 2003-02-20 Coke Reed Means and apparatus for a scaleable congestion free switching system with intelligent control
JP2003134160A (ja) * 2001-10-25 2003-05-09 Matsushita Electric Ind Co Ltd 帯域保証システム、中継装置、及び、ネットワーク管理サーバ
US7352741B2 (en) * 2002-02-21 2008-04-01 Sun Microsystems, Inc. Method and apparatus for speculative arbitration
FR2838591B1 (fr) * 2002-04-15 2004-09-24 Cit Alcatel Procede de partage de la largeur de bande disponible pour des flux monodestination et multidestination dans un noeud de commutation asynchrone
US7286497B2 (en) 2002-06-28 2007-10-23 Harris Corporation Look up table for QRT
US6954811B2 (en) * 2002-07-19 2005-10-11 Calix Networks, Inc. Arbiter for an input buffered communication switch
US20050008010A1 (en) * 2003-07-10 2005-01-13 Interactic Holdings, Llc Self-regulating interconnect structure
EP1690353A2 (de) * 2003-10-30 2006-08-16 Teak Technologies, Inc. Nichtblockierende und deterministische multiraten-unicast-paketeinteilung
JP4394988B2 (ja) * 2004-03-19 2010-01-06 富士通株式会社 パケット読出し制御方法及び装置
KR100648311B1 (ko) * 2004-04-28 2006-11-23 삼성전자주식회사 무선망에서 타임슬롯 예약 충돌 회피와 해결을 위한 방법
US20060013135A1 (en) * 2004-06-21 2006-01-19 Schmidt Steven G Flow control in a switch
EP1836503A4 (de) * 2004-12-20 2009-09-23 Interactic Holdings Llc Skalierbare gesteuerte verbindung mit optischen und drahtlosen anwendungen
US7849211B2 (en) * 2006-05-12 2010-12-07 Broadcom Corporation Method and system for reliable multicast datagrams and barriers
KR20070112573A (ko) * 2006-05-22 2007-11-27 삼성전자주식회사 다중반송파 통신시스템에서 자원 할당 장치 및 방법
CN101815025B (zh) * 2009-02-24 2013-12-04 华为技术有限公司 单播多播的调度方法、装置和系统
CN105530207A (zh) * 2015-12-11 2016-04-27 中国航空工业集团公司西安航空计算技术研究所 一种支持多类型数据帧的交换机端口仲裁电路及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900006793B1 (ko) * 1984-10-18 1990-09-21 휴우즈 에어크라프트 캄파니 패킷 스위치 다중 대기행렬 NxM 스위치 노오드 및 처리 방법
DE69022055T2 (de) * 1990-11-06 1996-03-07 Hewlett Packard Co Schaltungseinrichtungen und Verfahren für Vielfachübertragung.
WO1992010898A1 (en) * 1990-12-12 1992-06-25 Australian And Overseas Telecommunications Corporation Limited Multicasting in a fps switch
US5179556A (en) * 1991-08-02 1993-01-12 Washington University Bandwidth management and congestion control scheme for multicast ATM networks
US5241536A (en) * 1991-10-03 1993-08-31 Northern Telecom Limited Broadband input buffered atm switch
US5444702A (en) * 1992-09-14 1995-08-22 Network Equipment Technologies, Inc. Virtual network using asynchronous transfer mode
GB9309468D0 (en) * 1993-05-07 1993-06-23 Roke Manor Research Improvements in or relating to asynchronous transfer mode communication systems
US5475679A (en) * 1994-12-08 1995-12-12 Northern Telecom Limited Large capacity ATM switch

Also Published As

Publication number Publication date
DE69534540D1 (de) 2005-12-01
EP0678996B1 (de) 2005-10-26
CA2144227A1 (en) 1995-09-24
DE69534540T2 (de) 2006-07-27
GB2288096B (en) 1999-04-28
EP0678996A2 (de) 1995-10-25
EP0678996A3 (de) 1998-06-17
JP3618390B2 (ja) 2005-02-09
GB2288096A (en) 1995-10-04
US5577035A (en) 1996-11-19
JPH07273772A (ja) 1995-10-20
GB9405704D0 (en) 1994-05-11

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