TY - GEN
T1 - Information criterion-based channel estimation in OFDM systems with time and frequency offset
AU - Carvajal, Rodrigo
AU - Rivas, Karen
AU - Aguero, Juan C.
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016
Y1 - 2016
N2 - In this paper, we address the problem of channel estimation in orthogonal frequency division multiplexing systems in the presence of time and carrier frequency offset. We consider the utilization of an Information Criteria (namely Akaike's Information Criterion and Bayesian Information Criterion) for the joint estimation of the channel, channel length and the time offset. To this end, the log-likelihood function is concentrated in one variable, i.e. The carrier frequency offset, for the attainment of the maximum likelihood estimate.
AB - In this paper, we address the problem of channel estimation in orthogonal frequency division multiplexing systems in the presence of time and carrier frequency offset. We consider the utilization of an Information Criteria (namely Akaike's Information Criterion and Bayesian Information Criterion) for the joint estimation of the channel, channel length and the time offset. To this end, the log-likelihood function is concentrated in one variable, i.e. The carrier frequency offset, for the attainment of the maximum likelihood estimate.
UR - http://www.scopus.com/inward/record.url?scp=85011976828&partnerID=8YFLogxK
U2 - 10.1109/LATINCOM.2016.7811612
DO - 10.1109/LATINCOM.2016.7811612
M3 - Conference contribution
AN - SCOPUS:85011976828
T3 - 2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016
BT - 2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016
A2 - Velasquez-Villada, Carlos E.
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 15 November 2016 through 17 November 2016
ER -