ATE451775T1 - Verfahren zum routing von daten von eingangsebenen zu ausgangsebenen eines knotens eines kommunikationsnetzwerks - Google Patents

Verfahren zum routing von daten von eingangsebenen zu ausgangsebenen eines knotens eines kommunikationsnetzwerks

Info

Publication number
ATE451775T1
ATE451775T1 AT07291276T AT07291276T ATE451775T1 AT E451775 T1 ATE451775 T1 AT E451775T1 AT 07291276 T AT07291276 T AT 07291276T AT 07291276 T AT07291276 T AT 07291276T AT E451775 T1 ATE451775 T1 AT E451775T1
Authority
AT
Austria
Prior art keywords
bandwidth
communications network
stages
matching
node
Prior art date
Application number
AT07291276T
Other languages
English (en)
Inventor
Daniel Popa
Ludovic Noirie
Georg Post
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE451775T1 publication Critical patent/ATE451775T1/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
    • H04L47/50—Queue scheduling
    • H04L47/60—Queue scheduling implementing hierarchical 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
    • 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
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT07291276T 2007-10-18 2007-10-18 Verfahren zum routing von daten von eingangsebenen zu ausgangsebenen eines knotens eines kommunikationsnetzwerks ATE451775T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07291276A EP2051456B1 (de) 2007-10-18 2007-10-18 Verfahren zum Routing von Daten von Eingangsebenen zu Ausgangsebenen eines Knotens eines Kommunikationsnetzwerks

Publications (1)

Publication Number Publication Date
ATE451775T1 true ATE451775T1 (de) 2009-12-15

Family

ID=39111671

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07291276T ATE451775T1 (de) 2007-10-18 2007-10-18 Verfahren zum routing von daten von eingangsebenen zu ausgangsebenen eines knotens eines kommunikationsnetzwerks

Country Status (3)

Country Link
EP (1) EP2051456B1 (de)
AT (1) ATE451775T1 (de)
DE (1) DE602007003741D1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6396843B1 (en) * 1998-10-30 2002-05-28 Agere Systems Guardian Corp. Method and apparatus for guaranteeing data transfer rates and delays in data packet networks using logarithmic calendar queues
GB9828143D0 (en) * 1998-12-22 1999-02-17 Power X Limited Distributed hierarchical scheduling and arbitration for bandwidth allocation
US6940851B2 (en) * 2000-11-20 2005-09-06 Polytechnic University Scheduling the dispatch of cells in non-empty virtual output queues of multistage switches using a pipelined arbitration scheme
FR2898449B1 (fr) 2006-03-10 2008-05-02 Alcatel Sa Dispositif d'aiguillage de paquets de donnees par constitution de groupes d'ensembles de donnees, pour un noeud d'un reseau de communication a tres haut debit

Also Published As

Publication number Publication date
DE602007003741D1 (de) 2010-01-21
EP2051456A1 (de) 2009-04-22
EP2051456B1 (de) 2009-12-09

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