Improving the Accuracy of Cell-based Positioning for Wireless Networks

R.-H. Jan, H.-C. Chu, and Y.-F. Lee (Taiwan)

Keywords

Locationsensing, location determination, locationbased applications.

Abstract

The location-sensing technology is a core technology of location-based services and applications. In this paper, we present a location-sensing method, called as cell-based po sitioning method and its positioning accuracy estimation. In addition, we apply simulated annealing (SA) method to determine the locations and transmission ranges of base stations such that a better positioning accuracy is achieved. The numerical experiments are also given to show that the proposed method is effectiveness.

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