TY - GEN
T1 - A new approach for mobile localization in multipath scenarios
AU - Castañeda, Nadir
AU - Charbit, Maurice
AU - Moulines, Eric
PY - 2007/12/1
Y1 - 2007/12/1
N2 - In this paper we consider the localization of a mobile station (MS) in time division multiple access (TDMA) based communication systems. We use joint angle and delay measurements of the emitted signals, impinging on an antenna array at different base stations (BSs). Contrary to previously reported work, our technique takes into account not only the measurement noise, but also multipath propagation and possible BSs reporting only non line of sight (NLOS) measurements. Data are processed using the maximum likelihood (ML) approach based on an implementation of the Expectation Maximization (EM) algorithm. We illustrate the proposed approach using simulated data.
AB - In this paper we consider the localization of a mobile station (MS) in time division multiple access (TDMA) based communication systems. We use joint angle and delay measurements of the emitted signals, impinging on an antenna array at different base stations (BSs). Contrary to previously reported work, our technique takes into account not only the measurement noise, but also multipath propagation and possible BSs reporting only non line of sight (NLOS) measurements. Data are processed using the maximum likelihood (ML) approach based on an implementation of the Expectation Maximization (EM) algorithm. We illustrate the proposed approach using simulated data.
U2 - 10.1109/ICC.2007.773
DO - 10.1109/ICC.2007.773
M3 - Conference contribution
AN - SCOPUS:38549127301
SN - 1424403537
SN - 9781424403530
T3 - IEEE International Conference on Communications
SP - 4680
EP - 4685
BT - 2007 IEEE International Conference on Communications, ICC'07
T2 - 2007 IEEE International Conference on Communications, ICC'07
Y2 - 24 June 2007 through 28 June 2007
ER -