DE602005012278D1 - Netzwerk-verbindungs-kreuzungspunkt-umschalt-architektur und verfahren - Google Patents

Netzwerk-verbindungs-kreuzungspunkt-umschalt-architektur und verfahren

Info

Publication number
DE602005012278D1
DE602005012278D1 DE602005012278T DE602005012278T DE602005012278D1 DE 602005012278 D1 DE602005012278 D1 DE 602005012278D1 DE 602005012278 T DE602005012278 T DE 602005012278T DE 602005012278 T DE602005012278 T DE 602005012278T DE 602005012278 D1 DE602005012278 D1 DE 602005012278D1
Authority
DE
Germany
Prior art keywords
line cards
switch device
output line
network connection
input line
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 - Fee Related
Application number
DE602005012278T
Other languages
English (en)
Inventor
Jacob V Nielsen
Claus F Hoyer
Jacob J Schroeder
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.)
ENIGMA SEMICONDUCTOR
Original Assignee
ENIGMA SEMICONDUCTOR
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 ENIGMA SEMICONDUCTOR filed Critical ENIGMA SEMICONDUCTOR
Publication of DE602005012278D1 publication Critical patent/DE602005012278D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • H04L49/70—Virtual switches
    • 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
    • H04L49/1523—Parallel switch fabric planes
    • 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
    • H04L49/3045—Virtual queuing
DE602005012278T 2004-07-26 2005-07-18 Netzwerk-verbindungs-kreuzungspunkt-umschalt-architektur und verfahren Expired - Fee Related DE602005012278D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/898,540 US7742486B2 (en) 2004-07-26 2004-07-26 Network interconnect crosspoint switching architecture and method
PCT/US2005/025438 WO2006020232A1 (en) 2004-07-26 2005-07-18 Network interconnect crosspoint switching architecture and method

Publications (1)

Publication Number Publication Date
DE602005012278D1 true DE602005012278D1 (de) 2009-02-26

Family

ID=33518320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012278T Expired - Fee Related DE602005012278D1 (de) 2004-07-26 2005-07-18 Netzwerk-verbindungs-kreuzungspunkt-umschalt-architektur und verfahren

Country Status (6)

Country Link
US (1) US7742486B2 (de)
EP (1) EP1779607B1 (de)
AT (1) ATE420516T1 (de)
DE (1) DE602005012278D1 (de)
GB (1) GB2414625B (de)
WO (1) WO2006020232A1 (de)

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Also Published As

Publication number Publication date
ATE420516T1 (de) 2009-01-15
GB2414625A (en) 2005-11-30
GB2414625B (en) 2006-06-28
EP1779607B1 (de) 2009-01-07
WO2006020232A1 (en) 2006-02-23
EP1779607A1 (de) 2007-05-02
US7742486B2 (en) 2010-06-22
GB0424265D0 (en) 2004-12-01
US20060018329A1 (en) 2006-01-26

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee