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With this paper we aim to show that Gaussian sums particle filtering (GSPF) combined with iterative frequency-domain equalization (IFDE) for single-carrier (SC) modulations offer an appropriate solution for data transmission over highly frequency-selective channels with strong phase noise and linear drift. We present a promising IFDE scheme dubbed iterativeblock decision feedback equalization (IB-DFE)...
In this paper we show that Gaussian sum particle filters (GSPFs) present an effective solution for the problem of estimating phase noise in digital communications. We start by describing the problem of estimating the phase noise in terms of its general Bayesian formulation and then present the solution offered by the GSPF. Our filter is based in two central features. On the one hand, the system model...
In this paper we propose a novel joint equalization and phase noise compensation scheme. We consider an iterative receiver that can be regarded as a modified turbo equalizer implemented in the frequency-domain where, within each iteration of the equalizer, a decision-directed estimation of the phase noise and its corresponding compensation is performed. The phase noise is modeled considering both...
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