TY - GEN
T1 - TDOA mobile terminal positioning with weight control based on received power of pilot symbol in taylor-series estimation
AU - Shimura, Ryuichiro
AU - Sasase, Iwao
PY - 2006
Y1 - 2006
N2 - The solution to TDOA(Time Difference of Arrival) equation is obtained by linearizing the equations via a Taylor-series expansion. To achieve high accurate positioning, the first path timing should be estimated correctly. The path search algorithm has been proposed to estimate first path. However, the detection probability of the first path depends on the received power of the pilot symbols. In this paper we propose TDOA mobile terminal positioning with weight control based on received power of pilot symbol in Taylor-series estimation. Computer simulation results indicate the proposed system generally performs better than the conventional system, especially when the transmit power is not high.
AB - The solution to TDOA(Time Difference of Arrival) equation is obtained by linearizing the equations via a Taylor-series expansion. To achieve high accurate positioning, the first path timing should be estimated correctly. The path search algorithm has been proposed to estimate first path. However, the detection probability of the first path depends on the received power of the pilot symbols. In this paper we propose TDOA mobile terminal positioning with weight control based on received power of pilot symbol in Taylor-series estimation. Computer simulation results indicate the proposed system generally performs better than the conventional system, especially when the transmit power is not high.
UR - https://www.scopus.com/pages/publications/44949210337
UR - https://www.scopus.com/pages/publications/44949210337#tab=citedBy
U2 - 10.1109/PIMRC.2006.254059
DO - 10.1109/PIMRC.2006.254059
M3 - Conference contribution
AN - SCOPUS:44949210337
SN - 1424403294
SN - 9781424403295
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
BT - 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
T2 - 2006 IEEE 17th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Y2 - 11 September 2006 through 14 September 2006
ER -