发明名称 |
ENHANCEMENTS TO LOCATION-BASED SERVICES FUNCTIONALITY IN A RADIO TELECOMMUNICATION NETWORK |
摘要 |
A system and method allow an authorized Service Application or an authorized network entity to retrieve a geographic position of a mobile station. A home Positioning Node for receiving a mobile station's geoposition request from the Service Application and for generating a Positioning Request message including a home Positioning Node identification parameter to a serving Positioning Node. The serving Positioning Node validates the home Positioni ng Node identification parameter prior to sending the geographic position of t he mobile station to the Service Application. The home Positioning Node further accesses and stores data in an internal database. An anchor Switching Node f or receiving, forwarding, processing, generating and sending Positioning Requests. The Anchor Switching Node further supports a mobile station's hand/off, retrieves the geographic position of the mobile station, and sends it to the authorized network entity.
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申请公布号 |
CA2366045(A1) |
申请公布日期 |
2002.07.16 |
申请号 |
CA20012366045 |
申请日期 |
2001.12.20 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
ANCTIL, SUSAN;ARREAGA GARZA, JOSE ARTURO;TRAN, LAN |
分类号 |
G01S19/06;G01S5/02;H04W64/00;(IPC1-7):H04Q7/36 |
主分类号 |
G01S19/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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