DE60039261D1 - System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet - Google Patents

System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet

Info

Publication number
DE60039261D1
DE60039261D1 DE60039261T DE60039261T DE60039261D1 DE 60039261 D1 DE60039261 D1 DE 60039261D1 DE 60039261 T DE60039261 T DE 60039261T DE 60039261 T DE60039261 T DE 60039261T DE 60039261 D1 DE60039261 D1 DE 60039261D1
Authority
DE
Germany
Prior art keywords
optimizing
route
internet
wireless network
network protocol
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
DE60039261T
Other languages
English (en)
Inventor
Mohamed M Khalil
Emad Qaddoura
Haseeb Akhtar
Liem Le
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of DE60039261D1 publication Critical patent/DE60039261D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/14—Mobility data transfer between corresponding nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices
DE60039261T 1999-01-27 2000-01-24 System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet Expired - Lifetime DE60039261D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11737199P 1999-01-27 1999-01-27
US09/369,944 US6578085B1 (en) 1999-01-27 1999-08-06 System and method for route optimization in a wireless internet protocol network

Publications (1)

Publication Number Publication Date
DE60039261D1 true DE60039261D1 (de) 2008-07-31

Family

ID=26815214

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60021448T Expired - Lifetime DE60021448T2 (de) 1999-01-27 2000-01-24 System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet
DE60039261T Expired - Lifetime DE60039261D1 (de) 1999-01-27 2000-01-24 System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60021448T Expired - Lifetime DE60021448T2 (de) 1999-01-27 2000-01-24 System und Verfahren zur Optimierung eines Leitweges in einem drahtlosen Netzprotokoll für Internet

Country Status (4)

Country Link
US (1) US6578085B1 (de)
EP (1) EP1030491B1 (de)
CA (1) CA2292321A1 (de)
DE (2) DE60021448T2 (de)

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CA2292321A1 (en) 2000-07-27
EP1030491A2 (de) 2000-08-23
EP1030491A3 (de) 2002-09-11
US6578085B1 (en) 2003-06-10
DE60021448D1 (de) 2005-09-01
DE60021448T2 (de) 2006-04-13

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