Information criterion-based channel estimation in OFDM systems with time and frequency offset

Rodrigo Carvajal, Karen Rivas

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

© 2016 IEEE. 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.
Original languageEnglish
DOIs
Publication statusPublished - 1 Jan 2016
Event2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016 -
Duration: 1 Jan 2016 → …

Conference

Conference2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016
Period1/01/16 → …

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  • Cite this

    Carvajal, R., & Rivas, K. (2016). Information criterion-based channel estimation in OFDM systems with time and frequency offset. Paper presented at 2016 8th IEEE Latin-American Conference on Communications, LATINCOM 2016, . https://doi.org/10.1109/LATINCOM.2016.7811612