Joint turbo frequency domain equalization and stochastic recursive filtering carrier synchronization

P. Pedrosa, R. Dinis, F. Nunes, A. Rodrigues

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents a novel solution for joint turbo equalization and carrier synchronization in SC-FDE schemes. The proposed solution resorts to the Bayesian principle for the synchronization operation. In fact, the so called sensor factor is conditioned with respect to the phase drift and the transmitted data symbol. The phase drift is the quantity of interest and the data symbol is, for synchronization purposes, considered a nuisance parameter. After marginalizing this nuisance parameter the sensor factor is expressed in terms of the observation and the phase drift only. This allows us to implement the recursive Bayesian filtering technique known as sequential importance sampling (SIS). Finally, we compare our solution with an alternative solution, namely, the a posteriori (MAP) estimator.

Original languageEnglish
Title of host publication2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Volume2015
ISBN (Electronic)9781479980888
DOIs
Publication statusPublished - 1 Jul 2015
Event81st IEEE Vehicular Technology Conference, VTC Spring 2015 - Glasgow, United Kingdom
Duration: 11 May 201514 May 2015

Conference

Conference81st IEEE Vehicular Technology Conference, VTC Spring 2015
CountryUnited Kingdom
CityGlasgow
Period11/05/1514/05/15

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  • Cite this

    Pedrosa, P., Dinis, R., Nunes, F., & Rodrigues, A. (2015). Joint turbo frequency domain equalization and stochastic recursive filtering carrier synchronization. In 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings (Vol. 2015). [7145907] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCSpring.2015.7145907