WO2004002106A3 - Method and apparatus for route optimisation in nested mobile networks - Google Patents

Method and apparatus for route optimisation in nested mobile networks Download PDF

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Publication number
WO2004002106A3
WO2004002106A3 PCT/EP2003/006209 EP0306209W WO2004002106A3 WO 2004002106 A3 WO2004002106 A3 WO 2004002106A3 EP 0306209 W EP0306209 W EP 0306209W WO 2004002106 A3 WO2004002106 A3 WO 2004002106A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication node
coa
communication
data packet
path
Prior art date
Application number
PCT/EP2003/006209
Other languages
French (fr)
Other versions
WO2004002106A2 (en
Inventor
Christophe Janneteau
Alexis Olivereau
Alexandru Petrescu
Hong-Yon Lach
Original Assignee
Motorola Inc
Christophe Janneteau
Alexis Olivereau
Alexandru Petrescu
Hong-Yon Lach
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 Motorola Inc, Christophe Janneteau, Alexis Olivereau, Alexandru Petrescu, Hong-Yon Lach filed Critical Motorola Inc
Priority to AU2003250832A priority Critical patent/AU2003250832A1/en
Priority to US10/518,140 priority patent/US7430174B2/en
Publication of WO2004002106A2 publication Critical patent/WO2004002106A2/en
Publication of WO2004002106A3 publication Critical patent/WO2004002106A3/en

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
    • H04W8/082—Mobility data transfer for traffic bypassing of mobility servers, e.g. location registers, home PLMNs or home agents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/34—Source routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • 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
    • H04W40/246—Connectivity information 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
    • H04W40/26—Connectivity information management, e.g. connectivity discovery or connectivity update for hybrid routing by combining proactive and 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
    • 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
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • H04W84/00—Network topologies
    • H04W84/005—Moving wireless networks

Abstract

A method of transmitting a data packet on a communication path from a first communication node (CN1, CN2) to a second communication node (LFN1, LFN2) in a mobile network (115). The method includes receiving a route message (1010, 1020) from the second communication node, wherein the route message includes a list of intermediary addresses ({MR1-COA}, {MR1-COA, MR2-COA}) between the first communication node and the second communication node. A preferred communication path is generated in response to the list of intermediary addresses; and at least one data packet is transmitted from the first communication node to the second communication node via this preferred communication path. In this matter, an optimised data path is determined in order to send at least one data packet to an intended receipient (LFN1, LFN2), for example in a nested mobile network scenario.
PCT/EP2003/006209 2002-06-19 2003-06-11 Method and apparatus for route optimisation in nested mobile networks WO2004002106A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003250832A AU2003250832A1 (en) 2002-06-19 2003-06-11 Method and apparatus for route optimisation in nested mobile networks
US10/518,140 US7430174B2 (en) 2002-06-19 2003-06-11 Data flow between a communication node and a mobile node in a mobile network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02291523A EP1376973B1 (en) 2002-06-19 2002-06-19 Method and apparatus for route optimisation in nested mobile networks
EP02291523.5 2002-06-19

Publications (2)

Publication Number Publication Date
WO2004002106A2 WO2004002106A2 (en) 2003-12-31
WO2004002106A3 true WO2004002106A3 (en) 2004-03-11

Family

ID=29716942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/006209 WO2004002106A2 (en) 2002-06-19 2003-06-11 Method and apparatus for route optimisation in nested mobile networks

Country Status (7)

Country Link
US (1) US7430174B2 (en)
EP (1) EP1376973B1 (en)
CN (1) CN1663217A (en)
AT (1) ATE354241T1 (en)
AU (1) AU2003250832A1 (en)
DE (1) DE60218144T2 (en)
WO (1) WO2004002106A2 (en)

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CN1993959B (en) * 2004-07-30 2013-03-27 艾利森电话股份有限公司 Load balancing of safety in network

Also Published As

Publication number Publication date
EP1376973A1 (en) 2004-01-02
EP1376973B1 (en) 2007-02-14
DE60218144T2 (en) 2007-10-31
AU2003250832A1 (en) 2004-01-06
ATE354241T1 (en) 2007-03-15
CN1663217A (en) 2005-08-31
DE60218144D1 (en) 2007-03-29
WO2004002106A2 (en) 2003-12-31
US7430174B2 (en) 2008-09-30
AU2003250832A8 (en) 2004-01-06
US20050226189A1 (en) 2005-10-13

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