Massive MIMO has been recognized as a promising technology to meet the demand for
higher data capacity for mobile networks in 2020 and beyond. Although promising, each …

Physical layer protection, which protects data confidentiality using information-theoretic
methods, has recently attracted a lot of research attention. Using the inherent randomness of …

This paper concerns with a relay-aided massive multiple input multiple output (MIMO)
cellular network. The exact closed-form expressions of both spectral efficiency (SE) and …

A 3D geological structural model is an approximation of an actual geological phenomenon.
Various uncertainty factors in modeling reduce the accuracy of the model; hence, it is …

With upcoming 5G networks, higher data rate and higher capacity are required for a
commercial wireless communication system. This has attracted huge interest and formed a …

In order to tackle rapidly increasing traffic, distributed Massive MIMO (DM-MIMO) has been
proposed for fifth-generation (5G) mobile communication systems. DM-MIMO coordinates …

This paper presents a novel approach to mitigate pilot contamination by enabling effective
beamforming in crowded massive Multiple-Input-Multiple-Output (MIMO) systems operating …

This paper analyzes and compares the most representative characteristics of the physical
layer of Fourth Generation (4G) and the Fifth Generation (5G) cellular mobile technologies …

Two novel multi-cell precoding schemes, maximum ratio combining precoding with base
station cooperation (MRC-BSC) and zero forcing precoding with BS cooperation (ZF-BSC) …

The ability to both spatially and spectrally demultiplex wireless transmitters enables
communication networks with higher spectral and energy efficiency. In practice …