Future millimeter-wave systems, 5G cellular or WiFi, must rely on highly directional links to
overcome severe pathloss in these frequency bands. Establishing such links requires the …

Non-orthogonal multiple access (NOMA) is considered as a potential multiple access
technique for supporting massive number of devices with high spectral efficiency for the 5 G …

Two of the most challenging goals for the fifth generation (5G) and beyond communication
systems are massive connectivity and higher capacity. The use of traditional orthogonal …

Non-orthogonal multiple access (NOMA) is a better multiple access technique than
orthogonal multiple access (OMA), precisely orthogonal frequency division multiple access …

Non-orthogonal multiple access (NOMA) is considered as a multiple access technique for
supporting massive number of devices with high spectral efficiency. Simultaneous wireless …

The ever-increasing number of wireless users (or devices) and their varied demand require
the need for an advanced architecture for the future wireless network. To support massive …

Wireless communication systems to date primarily rely on the orthogonality of resources to
facilitate the design and implementation, from user access to data transmission. Emerging …

The new Fifth generation (5G) of wireless communications and beyond 5G (B5G) networks
are required to provide connectivity for massive number of devices at high speed and low …

This paper presents hybrid precoding for a non-orthogonal multiple access (NOMA)
transmission scheme in a millimeter wave (mmWave) massive MIMO (mMIMO) downlink. In …

Heterogeneous networks (HetNets) attracts a lot of attention due to its high capacity and
large coverage for future communication networks. However, with the large-scale …