In this paper, we deal with low-complexity near-optimal detection/equalization in large-
dimension multiple-input multiple-output inter-symbol interference (MIMO-ISI) channels …

In this contribution, we present low-complexity detection algorithms in large-scale MIMO
systems where they achieve significantly better bit error rate (BER) performance than known …

Low-complexity near-optimal signal detection in large dimensional communication systems
is a challenge. In this paper, we present a reactive tabu search (RTS) algorithm, a heuristic …

In this letter, we are concerned with low-complexity detection in large multiple-input multiple-
output (MIMO) systems with tens of transmit/receive antennas. Our new contributions in this …

Low-complexity near-optimal detection of large-MIMO signals has attracted recent research.
Recently, we proposed a local neighborhood search algorithm, namely reactive tabu search …

In this paper, we present a low-complexity, near maximum-likelihood (ML) performance
achieving detector for large MIMO systems having tens of transmit and receive antennas …

Low-complexity near-optimal detection of signals in MIMO systems with large number (tens)
of antennas is getting increased attention. In this paper, first, we propose a variant of Markov …

A new and conceptually simple semidefinite relaxation approach is proposed for MIMO
detection in communication systems employing high-order QAM constellations. The new …

We propose low-complexity detectors for large MIMO systems with BPSK or QAM
constellations. These detectors work at the bit level and consist of three stages. In the first …

A family of low-complexity detection schemes based on channel matrix puncturing targeted
for large multiple-input multiple-output (MIMO) systems is proposed. It is well known that the …