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 language | English |
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Title of host publication | 2015 IEEE 81st Vehicular Technology Conference, VTC Spring 2015 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Volume | 2015 |
ISBN (Electronic) | 9781479980888 |
DOIs | |
Publication status | Published - 1 Jul 2015 |
Event | 81st IEEE Vehicular Technology Conference, VTC Spring 2015 - Glasgow, United Kingdom Duration: 11 May 2015 → 14 May 2015 |
Conference
Conference | 81st IEEE Vehicular Technology Conference, VTC Spring 2015 |
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Country | United Kingdom |
City | Glasgow |
Period | 11/05/15 → 14/05/15 |