ATE323363T1 - SCHALTEINHEIT MIT SKALIERBARER UND ßQOSß- BERÜCKSICHTIGENDER DATENFLUSSSTEUERUNG - Google Patents

SCHALTEINHEIT MIT SKALIERBARER UND ßQOSß- BERÜCKSICHTIGENDER DATENFLUSSSTEUERUNG

Info

Publication number
ATE323363T1
ATE323363T1 AT03292613T AT03292613T ATE323363T1 AT E323363 T1 ATE323363 T1 AT E323363T1 AT 03292613 T AT03292613 T AT 03292613T AT 03292613 T AT03292613 T AT 03292613T AT E323363 T1 ATE323363 T1 AT E323363T1
Authority
AT
Austria
Prior art keywords
scalable
flow control
switching unit
queue
egress
Prior art date
Application number
AT03292613T
Other languages
English (en)
Inventor
Peter Irma August Barri
Bart Joseph Gerard Pauwels
Geert Rene Taildeman
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE323363T1 publication Critical patent/ATE323363T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/52—Queue scheduling by attributing bandwidth to queues
    • H04L47/522—Dynamic queue service slot or variable bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/6215—Individual queue per QOS, rate or priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/622—Queue service order
    • H04L47/623—Weighted service order
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/50—Queue scheduling
    • H04L47/62—Queue scheduling characterised by scheduling criteria
    • H04L47/625—Queue scheduling characterised by scheduling criteria for service slots or service orders
    • H04L47/6255—Queue scheduling characterised by scheduling criteria for service slots or service orders queue load conditions, e.g. longest queue first
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • 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
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Error Detection And Correction (AREA)
  • Information Transfer Systems (AREA)
AT03292613T 2003-10-21 2003-10-21 SCHALTEINHEIT MIT SKALIERBARER UND ßQOSß- BERÜCKSICHTIGENDER DATENFLUSSSTEUERUNG ATE323363T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03292613A EP1526686B1 (de) 2003-10-21 2003-10-21 Schalteinheit mit skalierbarer und "QOS"-berücksichtigender Datenflusssteuerung

Publications (1)

Publication Number Publication Date
ATE323363T1 true ATE323363T1 (de) 2006-04-15

Family

ID=34384703

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292613T ATE323363T1 (de) 2003-10-21 2003-10-21 SCHALTEINHEIT MIT SKALIERBARER UND ßQOSß- BERÜCKSICHTIGENDER DATENFLUSSSTEUERUNG

Country Status (4)

Country Link
US (1) US7522624B2 (de)
EP (1) EP1526686B1 (de)
AT (1) ATE323363T1 (de)
DE (1) DE60304580T2 (de)

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US20070140260A1 (en) * 2005-11-04 2007-06-21 Simon Duxbury System and method of single switch string hardware
US8730982B2 (en) * 2005-11-10 2014-05-20 Broadcom Corporation Scheduling of data transmission with minimum and maximum shaping of flows in a network device
US8130648B2 (en) * 2006-01-04 2012-03-06 Broadcom Corporation Hierarchical queue shaping
US8255599B2 (en) * 2006-03-28 2012-08-28 Integrated Device Technology Inc. Packets transfer device having data absorbing buffers with elastic buffer capacities
US20080072113A1 (en) * 2006-08-30 2008-03-20 Siukwin Tsang Method of locating packet for resend from retry buffer
US8331387B2 (en) * 2007-06-22 2012-12-11 Broadcom Corporation Data switching flow control with virtual output queuing
US7773591B2 (en) * 2007-07-06 2010-08-10 Integrated Device Technology, Inc. Integrated memory for storing egressing packet data, replay data and to-be egressed data
US7852867B2 (en) * 2007-07-06 2010-12-14 Integrated Deoice Technology, Inc. Integrated memory for storing egressing packet data, replay data and to-be egressed data
US7792014B2 (en) * 2007-09-28 2010-09-07 Integrated Device Technology, Inc. Method of skipping nullified packets during mass replay from replay buffer
US8259575B2 (en) * 2007-10-17 2012-09-04 Samsung Techwin Co., Ltd. Internet network apparatus and method of transferring data using the same
US10291509B2 (en) * 2017-04-17 2019-05-14 Ciena Corporation Threshold crossing events for network element instrumentation and telemetric streaming
US11489789B2 (en) * 2018-06-29 2022-11-01 Intel Corporation Technologies for adaptive network packet egress scheduling

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US5822540A (en) * 1995-07-19 1998-10-13 Fujitsu Network Communications, Inc. Method and apparatus for discarding frames in a communications device
JP3622312B2 (ja) * 1996-01-29 2005-02-23 株式会社日立製作所 パケット交換機およびセル転送制御方法
US6134217A (en) * 1996-04-15 2000-10-17 The Regents Of The University Of California Traffic scheduling system and method for packet-switched networks with fairness and low latency
US6324165B1 (en) * 1997-09-05 2001-11-27 Nec Usa, Inc. Large capacity, multiclass core ATM switch architecture
US6408005B1 (en) * 1997-09-05 2002-06-18 Nec Usa, Inc. Dynamic rate control scheduler for ATM networks
US6359861B1 (en) * 1997-10-08 2002-03-19 Massachusetts Institute Of Technology Method for scheduling transmissions in a buffered switch
US6118792A (en) * 1997-11-21 2000-09-12 Nortel Networks Corporation Method and apparatus for a flexible access rate common-memory packet switch
US6072772A (en) * 1998-01-12 2000-06-06 Cabletron Systems, Inc. Method for providing bandwidth and delay guarantees in a crossbar switch with speedup
US6324164B1 (en) * 1998-02-04 2001-11-27 International Business Machines Corporation Asynchronous transfer mode (A.T.M.) protocol adapter for a high speed cell switching system
US6628609B2 (en) * 1998-04-30 2003-09-30 Nortel Networks Limited Method and apparatus for simple IP-layer bandwidth allocation using ingress control of egress bandwidth
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US7020161B1 (en) * 2000-03-31 2006-03-28 Sun Microsystems, Inc. Prescheduling arbitrated resources
JP3646638B2 (ja) * 2000-09-06 2005-05-11 日本電気株式会社 パケット交換装置及びそれに用いるスイッチ制御方法
DE60037317T2 (de) * 2000-10-05 2008-11-27 Alcatel Lucent Verfahren zur gemeinsamen Benutzung von Überschussbandbreite zwischen Ausgangs- und Eingangsmodulen von einem Vermittlungsnetzwerk
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US7180862B2 (en) * 2002-07-18 2007-02-20 Intel Corporation Apparatus and method for virtual output queue feedback
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Also Published As

Publication number Publication date
DE60304580D1 (de) 2006-05-24
EP1526686B1 (de) 2006-04-12
EP1526686A1 (de) 2005-04-27
DE60304580T2 (de) 2007-02-15
US20050083920A1 (en) 2005-04-21
US7522624B2 (en) 2009-04-21

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