Massive machine type communication (mMTC) has emerged as a key driver for societal digitalization, promising connectivity to a vast number of devices, reaching up to 10M/km2. However, conventional cellular systems struggle ...

Cell-Free Massive MIMO (CF-mMIMO) networks have emerged as a groundbreaking advancement in wireless communication. This study proposes a novel hierarchical multi-layered approach for the optimization of edge caching in ...

Future wireless communication networks are envisioned as multi-tier Hetnets, where small base stations (sBSs) are strategically deployed within the macro base station’s (mBS) coverage area. This deployment strategy aims ...

Despite global health advancements, mosquito borne diseases are still life threating and prevalent, with dengue and malaria contributing to thousands of deaths each year. However, the responsibility for transmitting these ...

The frequency diverse array radar has brought a lot of interest due to the periodicity of the beampattern in angle, time, and range. It is possible to transmit energy over the required coverage and angle with only a small ...

To accommodate the rapid development of the Satellite-Assisted Internet of Things (S-IoT) and the ever-shifting landscape of future communications, a hybrid satellite network integrating Geosynchronous Earth Orbit (GEO) ...

Metasurfaces are artificial structures carefully designed to exhibit extraordinary characteristics, including the ability to exhibit negative refractive index, negative permittivity, and negative permeability as well, which ...

Cognitive radio network based on Device to Device and the heterogeneous network has attracted wide attention as they can resolve spectrum shortage problems and efficiently utilizes spectrum resources. However, resource ...

In this research thesis, a data-dense 40-bit square fashioned chipless RFID tag of area 29×29 mm2 is designed for the identifications of multiple objects. The data capacity will be capable of labeling 240 = 1,099,511,627,776 ...

The frequency diverse array (FDA) radar beampattern depends on the angle, time and range whereas phased array radar has angle-dependent beampattern only. Therefore, the FDA is more attractive and flexible than phased-array ...