WO2011139841A3 - Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks - Google Patents

Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks Download PDF

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Publication number
WO2011139841A3
WO2011139841A3 PCT/US2011/034344 US2011034344W WO2011139841A3 WO 2011139841 A3 WO2011139841 A3 WO 2011139841A3 US 2011034344 W US2011034344 W US 2011034344W WO 2011139841 A3 WO2011139841 A3 WO 2011139841A3
Authority
WO
WIPO (PCT)
Prior art keywords
location
access networks
lcas
mobile device
multiple access
Prior art date
Application number
PCT/US2011/034344
Other languages
French (fr)
Other versions
WO2011139841A2 (en
Inventor
Magesh Annamalai
Gamze Seckin
Original Assignee
T-Mobile Usa, 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
Application filed by T-Mobile Usa, Inc. filed Critical T-Mobile Usa, Inc.
Priority to EP11778017.1A priority Critical patent/EP2564645B1/en
Publication of WO2011139841A2 publication Critical patent/WO2011139841A2/en
Publication of WO2011139841A3 publication Critical patent/WO2011139841A3/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/005Multiple registrations, e.g. multihoming
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A location continuity service having a location continuity application server ("LCAS") that utilizes location data generated by multiple networks to determine the location of a mobile device is disclosed. The LCAS specifies a suitable reconciliation process that identifies two or more location estimation techniques that are implemented by different access networks and indicates how to utilize the location data produced by the identified estimation techniques. The LCAS interacts with various access networks identified by the reconciliation process in order to receive location data (e.g., positioning measurements and/or estimated locations) generated by the access networks and analyzes the received data to determine the location of a mobile device and provide the determined location to a location-based service. in some examples, an LCAS also provides location continuity when a mobile device moves between a home communications system and a visited communications system.
PCT/US2011/034344 2010-04-28 2011-04-28 Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks WO2011139841A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11778017.1A EP2564645B1 (en) 2010-04-28 2011-04-28 Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/769,524 2010-04-28
US12/769,524 US8472974B2 (en) 2010-04-28 2010-04-28 Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks

Publications (2)

Publication Number Publication Date
WO2011139841A2 WO2011139841A2 (en) 2011-11-10
WO2011139841A3 true WO2011139841A3 (en) 2012-02-02

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PCT/US2011/034344 WO2011139841A2 (en) 2010-04-28 2011-04-28 Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks

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US (2) US8472974B2 (en)
EP (1) EP2564645B1 (en)
WO (1) WO2011139841A2 (en)

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WO2011139841A2 (en) 2011-11-10
US8761761B2 (en) 2014-06-24
US20110269477A1 (en) 2011-11-03
US8472974B2 (en) 2013-06-25
US20130260749A1 (en) 2013-10-03
EP2564645A2 (en) 2013-03-06

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