| 发明名称 |
Method of increasing the accuracy of geographical information of a mobile station of a radio communication system |
| 摘要 |
A method of increasing the accuracy of geographical information of a mobile station of a radio communication system is described. The geographical information of the mobile station is evaluated without using a GPS receiver. Stored positions of other mobile stations using GPS receivers, are used to adapt the geographical information. <IMAGE>
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| 申请公布号 |
EP1480052(A1) |
申请公布日期 |
2004.11.24 |
| 申请号 |
EP20030291242 |
申请日期 |
2003.05.23 |
| 申请人 |
EVOLIUM S.A.S. |
发明人 |
TANGEMANN, MICHAEL, DR. ING. |
| 分类号 |
G01S5/02;H04W64/00;(IPC1-7):G01S5/14;H04Q7/38 |
主分类号 |
G01S5/02 |
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