Title :
E-OTD positioning algorithm performance improvement
Author :
Xiaopai, Bai ; Wenhai, Guo ; Zuwang, Ruanz
Author_Institution :
Motorola GTSS China Center of Excellence, China
Abstract :
This paper presents a performance study of the E-OTD based positioning algorithm for locating mobile stations in GSM networks, and proposes two enhancements that make the positioning calculation function more robust, more generic and less CPU consuming.
Keywords :
cellular radio; E-OTD positioning algorithm; GSM network; enhanced observed time difference; global system for mobile communication; location services; mobile station; positioning calculation function; Belts; Equations; GSM; Global Positioning System; Least squares methods; Measurement units; Position measurement; Robustness; Time measurement; Timing;
Conference_Titel :
Communication Technology Proceedings, 2003. ICCT 2003. International Conference on
Print_ISBN :
7-5635-0686-1
DOI :
10.1109/ICCT.2003.1209688