| 摘要 |
<p>Location system for mobile terminals using signal strength measurements or timing advance measurements. The position is computed in the mobile station and is shown to the user as a map or as the name of the location. The mobile station can provide guidance information about how to move to a desired destination, in particular the mobile station can display a location dependent categorical information and combine this information with the localization system for further guidance. The mobile station can load all the required information as local area dependent. The position computed by the mobile can be transmitted using SMS and/or SETUP during the active call setup phase, as presentation or restriction of calling or called mobile equipment geographic position.</p> |
