Jeļena Čaiko

Analysis of Characteristics and Requirements for 5G Mobile Communication Systems

Abstract One of the main objectives of the fifth generation (5G) mobile communication systems, also known as IMT-2020, is to increase the current data rates up to several gigabits per second (Gbit/s) or even up to 10 Gbit/s and higher. One of the possibilities to consider is the use of higher frequencies in order to enlarge the available bandwidth. Wider bandwidth is necessary to achieve much higher data rates. It should be noted that wireless broadband transmission technologies require frequencies for their development. The main goal of the research is to investigate the characteristics and requirements of 5G mobile communication systems. The paper provides an insight into deployment scenario and radio wave propagation in frequencies above 24 GHz of IMT-2020.

Analysis and simulation of hybrid network for industrial automation

Wireless technology, which has boomed in the IT sector over the past years, can be suitable for industrial control networks as well, providing solutions for diagnostics, control and safety. This paper aims to develop a hybrid communication network for a network control system (NCS), by integrating the control area network (CAN) and IEEE 802.11 protocol to improve the quality of service without affecting the stability.