Title :
Maximum likelihood location estimation using signal strength and the mobile station velocity in cellular systems
Author :
ASO, Masato ; SAIKAWA, Takahiko ; Hattori, Takeshi
Author_Institution :
Dept. of Electr. & Electron. Eng., Sophia Univ., Tokyo, Japan
Abstract :
In this paper, we propose maximum likelihood location estimation using signal strength and the mobile station velocity. We describe a formula for the proposed method. Then we evaluate the performance of it through simulations for the case where the signal strength is measured, and compare the proposed method with the conventional method.
Keywords :
cellular radio; maximum likelihood estimation; radio tracking; cellular phone location information; cellular systems; maximum likelihood location estimation; mobile station velocity; position information; signal strength measurements; Cellular phones; Cities and towns; Computer vision; FCC; Global Positioning System; Maximum likelihood estimation; Probability; Satellites; State estimation; Velocity measurement;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th
Print_ISBN :
0-7803-7954-3
DOI :
10.1109/VETECF.2003.1285119