Parmida Geranmayeh

Humboldt-Universität zu Berlin | HU Berlin · Department of Computer Science

Antenna beamforming is an increasingly utilized technology in various wireless systems, particularly in the realm of cellular telecommunications, such as 5G. By manipulating the spacing and phases of the antennas within an array, the direction and shape of the beam can be controlled. The principal goal of beamforming is to direct a wireless signal...

In today’s and future wireless communications, especially in 5G and 6G networks, machine learning (ML) methods are crucial. Potentially, these techniques bring many benefits such as increased data throughput, improved security, reduced latency, and, on the whole, enhanced network efficiency. Furthermore, to facilitate the processing of large amount...

Antenna beamforming is an increasingly utilized technology in various wireless systems, particularly in the realm of cellular telecommunications, such as 5G. By manipulating the spacing and phases of the antennas within an array, the direction and shape of the beam can be controlled. The principal goal of beamforming is to direct a wireless signal...

Caching popular files at the small base stations (SBSs) has proved to be an effective strategy to reduce the content delivery delay in cellular networks and to alleviate the backhaul congestion. In the optimization of the placement of contents into SBS caches (the so-called content placement problem), several key parameters play an important role,...