Title :
Reduced-complexity techniques for indoor map-aware localization
Author :
Montorsi, Francesco ; Pancaldi, Fabrizio ; Vitetta, Giorgio M.
Author_Institution :
Dept. of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia, Italy
Abstract :
In this manuscript new reduced complexity localization algorithms exploiting received signal strength measurements and based on the indoor map-aware statistical models illustrated in [1] are developed. Such algorithms exploit search domain reduction techniques and state of the art methods for numerical integration and optimization. Our numerical and experimental results evidence that theirs accuracy is very close to that offered by their optimal counterparts, in spite of their substantially lower computational complexity.
Keywords :
Accuracy; Computational complexity; Cost function; Maximum likelihood estimation; Localization; Map-Awareness; Received Signal Strength;
Conference_Titel :
Communication Workshop (ICCW), 2015 IEEE International Conference on
Conference_Location :
London, United Kingdom
DOI :
10.1109/ICCW.2015.7247274