Method and arrangement for locating a mobile terminal in a multicell radio arrangement

Method and arrangement for locating a mobile terminal in a multicell radio arrangement

  • CN 101,253,800 A
  • Filed: 08/17/2006
  • Published: 08/27/2008
  • Est. Priority Date: 08/31/2005
  • Status: Active Application
First Claim
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1. be used for having a plurality of radio base station (FB1, FB2, the method of in the multicell radio device FB3) mobile terminal device (MEG) being located, wherein detect the received field strength of the transfer of data (AN) of mobile terminal device (MEG) at a plurality of measurement points, and wherein by the analysis of measured value being determined the orientation of mobile terminal device (MEG), it is characterized in that-use radio base station (FB1, FB2 FB3) are used for measuring, wherein radio base station (orientation FB3) forms measurement point for FB1, FB2,-in first step, (MEG) changes state of activation over to described mobile terminal device,-in second step, with a plurality of or all radio base stations (FB1, FB2 FB3) are adjusted to by the employed radio channel of mobile terminal device to be positioned (MEG),-in third step, encourage described mobile terminal device (MEG) to launch response message AN by transmitting test data transmission (TD),-in the 4th step, by a plurality of or all radio base stations (FB1, FB2 FB3) measure the received field strength of the response message (AN) received and be delivered to central equipment (LS), and-in the 5th step, determine the orientation of mobile terminal device (MEG) according to measured value by central equipment (LS).

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