Comments on "On Favorable Propagation in Massive MIMO Systems and Different Antenna Configurations" [1]
Information Theory
2020-02-20 v1 math.IT
Abstract
It is shown that the condition of Theorem 1 in [1] never holds in practice and that Theorem 2 is incorrect under the stated condition. Extra assumptions or/and modifications are needed to make the conclusions of Theorem 1 and 2 above valid, which are provided below.
Keywords
Cite
@article{arxiv.1909.08726,
title = {Comments on "On Favorable Propagation in Massive MIMO Systems and Different Antenna Configurations" [1]},
author = {S. Loyka and M. Khojastehnia},
journal= {arXiv preprint arXiv:1909.08726},
year = {2020}
}
Comments
submitted for publication