| 摘要 |
<p>The invention relates to a mehod for tracing the location of a telecommunications terminal element, in which method the location of the telecommunications terminal element is estimated on the basis of known location data of reference elements and signalling between the telecommunications terminal element and the reference elements. The publication also describes the telecommunications terminal element. The invention is based on setting (101 - 105) the telecommunications terminal element to filter cell information obtained by the mobile station, which in this case refers to the cell information obtained by the mobile station concerning the cell and cell area serving it. Filtering takes place by the location messages received by the mobile station being compared (106) by means of the telecommunications terminal element. Following the reception of an adequate number of sufficiently similar location messages, location information according to the latest location message is sent (107) in the direction of the entiy tracing the location of the telecommunications terminal element.</p> |
