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LOCATION CONTINUITY SERVICE FOR LOCATING MOBILE DEVICES USING MULTIPLE ACCESS NETWORKS INCLUDING WIRELESS TELECOMMUNICATION NETWORKS
LOCATION CONTINUITY SERVICE FOR LOCATING MOBILE DEVICES USING MULTIPLE ACCESS NETWORKS INCLUDING WIRELESS TELECOMMUNICATION NETWORKS
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机译:使用包括无线电信网络在内的多个访问网络来定位移动设备的位置连续性服务
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摘要
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.
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