A METHOD AND SYSTEM FOR DETERMINING A LOCATION USING A PLURALITY OF SELECTED INITIAL LOCATION ESTIMATES

摘要

For a plurality of units, respectively, a method and system for determining the position each selected from one of the multiple sets of the estimated positions based on different initial position estimate is provided. The selected position is set, wherein the error value comprises a set with the minimum error value is based on the sum of the difference between the determined range and the measured range from the estimated position. By using a different set of initial location estimate, at least one of the set of initial position estimate it will avoid any local minimum, will generate a more accurate estimate of the location unit. ; Position estimation, the wireless communication, the error value, triangulation