DE60037660D1 - Auf-anfrage überlagerungsrouting für rechnerbasierte communicationsnetzwerke - Google Patents

Auf-anfrage überlagerungsrouting für rechnerbasierte communicationsnetzwerke

Info

Publication number
DE60037660D1
DE60037660D1 DE60037660T DE60037660T DE60037660D1 DE 60037660 D1 DE60037660 D1 DE 60037660D1 DE 60037660 T DE60037660 T DE 60037660T DE 60037660 T DE60037660 T DE 60037660T DE 60037660 D1 DE60037660 D1 DE 60037660D1
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DE
Germany
Prior art keywords
path
data
network
transmission
forwarding
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
DE60037660T
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English (en)
Other versions
DE60037660T2 (de
Inventor
Livio Ricciulli
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.)
Level 3 CDN International Inc
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Level 3 CDN International Inc
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23316317&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60037660(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Level 3 CDN International Inc filed Critical Level 3 CDN International Inc
Publication of DE60037660D1 publication Critical patent/DE60037660D1/de
Application granted granted Critical
Publication of DE60037660T2 publication Critical patent/DE60037660T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/302Route determination based on requested QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4633Interconnection of networks using encapsulation techniques, e.g. tunneling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/02Topology update or discovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/12Shortest path evaluation
    • H04L45/121Shortest path evaluation by minimising delays
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/12Shortest path evaluation
    • H04L45/124Shortest path evaluation using a combination of metrics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/22Alternate routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/28Routing or path finding of packets in data switching networks using route fault recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/302Route determination based on requested QoS
    • H04L45/306Route determination based on the nature of the carried application
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/64Routing or path finding of packets in data switching networks using an overlay routing layer
DE60037660T 1999-06-18 2000-06-16 Auf-anfrage überlagerungsrouting für rechnerbasierte communicationsnetzwerke Expired - Lifetime DE60037660T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US336487 1981-12-31
US09/336,487 US6275470B1 (en) 1999-06-18 1999-06-18 On-demand overlay routing for computer-based communication networks
PCT/US2000/016732 WO2000079730A2 (en) 1999-06-18 2000-06-16 On-demand overlay routing for computer-based communication networks

Publications (2)

Publication Number Publication Date
DE60037660D1 true DE60037660D1 (de) 2008-02-14
DE60037660T2 DE60037660T2 (de) 2008-11-06

Family

ID=23316317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60037660T Expired - Lifetime DE60037660T2 (de) 1999-06-18 2000-06-16 Auf-anfrage überlagerungsrouting für rechnerbasierte communicationsnetzwerke

Country Status (8)

Country Link
US (5) US6275470B1 (de)
EP (2) EP1898571B1 (de)
JP (1) JP4677155B2 (de)
AT (1) ATE383013T1 (de)
AU (1) AU5620900A (de)
CA (1) CA2374621C (de)
DE (1) DE60037660T2 (de)
WO (1) WO2000079730A2 (de)

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US20040022194A1 (en) 2004-02-05
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US7953888B2 (en) 2011-05-31
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US6778502B2 (en) 2004-08-17
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US6473405B2 (en) 2002-10-29
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