The order-of-magnitude increase in the dimension of antenna arrays, which forms extra-
large-scale massive multiple-input-multiple-output (MIMO) systems, enables substantial …

Among various massive multiple-input multiple-output (MIMO) signal detection schemes,
expectation propagation (EP) achieves superior performance in high-dimensional systems …

Expectation propagation (EP) attains near-optimal performance for massive multiple-input
multiple-output (MIMO) detection. However, the inevitable matrix inversions and …

The existing centralized antenna array architecture and the corresponding centralized
baseband processing based signal detection algorithms incur huge burden on the raw …

In massive MIMO systems, the high complexity of signal detection comes mainly from
computing a Gram matrix and its inversion. In this correspondence, we propose a low …

In cell-free massive MIMO networks, an efficient distributed detection algorithm is of
significant importance. In this paper, we propose a distributed expectation propagation (EP) …

For massive multiple-input multiple-output (MIMO) systems, signal detection is always a key
concern. Traditional detection methods such as minimum mean square error (MMSE) all …

Achieving high spectral efficiency in realistic massive multiple-input multiple-output (M-
MIMO) systems entail a significant increase in implementation complexity, especially with …

Extremely large-scale massive multiple-input multiple-output has shown considerable
potential in future mobile communications. However, the use of extremely large aperture …

In massive multiple-input multiple-output (MIMO) systems, the large size of channel state
information (CSI) matrix significantly increases the computational complexity of uplink …