ICASSP 2016accepted0 citations
Robust pilot decontamination: A joint angle and power domain approach
Haifan Yin, Laura Cottatellucci, David Gesbert, Ralf R. Müller, Gaoning He
Abstract
In this paper we propose a novel robust channel estimation algorithm exploiting path diversity in both angle and power domains, relying on a suitable combination of the spatial filtering and amplitude based projection. The proposed approach is able to cope with a wide range of system and topology scenarios, including those where interference channel may overlap with desired channels in terms of multipath angles of arrival (AoA) or exceed them in terms of received power. We establish the analytical conditions under which the proposed channel estimator is fully decontaminated.
BibTeX
@inproceedings{icassp2016_robustpilotdecon,
title = {Robust pilot decontamination: A joint angle and power domain approach},
author = {Haifan Yin and Laura Cottatellucci and David Gesbert and Ralf R. Müller and Gaoning He},
booktitle = {ICASSP 2016},
year = {2016}
}