… estimation for large MIMO systems, in this paper. Our main contributions are as follows. 1) We
propose an algorithm for channel estimation in large MIMO systems. 2) … channel estimation …

… far-field stationary massive MIMO systems, … large-scale massive MIMO system still holds
directionality, then we can reuse the methods designed for massive MIMO systems to estimate …

… Pilot contamination is the primary performance limiting factor of LS-MIMO, when linear channel
estimation algorithms are adopted in the multicell environment. Hence, solutions capable …

… based channel estimator for massive MIMO systems with pilot contamination. The algorithm
incorporates both the pilots as well as some portion of the data for channel estimation, where …

… There is in-depth coverage of algorithms for large MIMO signal … techniques, and suited for
large MIMO signal detection, precoding, … estimation in large point-to-point and multiuser MIMO …

… —In this paper, we present a low-complexity algorithm … (STBC) large-multiple-input
multiple-output (MIMO) systems that … channel estimation scheme for such large STBC MIMO …

… When XL-MIMO systems operate in grant-free access mode, … and channel estimation (JACE)
problem in XL-MIMO systems … Bayesian inference algorithm capable of jointly estimating the …

… ) is worse for massive MIMO systems. For this reason, we believe that the current algorithm
is more relevant for massive MIMO systems than that of the conventional MIMO systems. …

… System Model We consider a single-cell uplink Massive MIMO system where the BS is
assumed to have N antennas and there are K UEs, each equipped with a single antenna. The BS …

… low pilot overhead algorithm which … estimate hybridfield channel of XL-MIMO system working
on TDD mode. By employing SD algorithm in far-field path components and OMP algorithm …