Vyacheslav Begishev is an assistant at the Department of Applied Informatics and Probability Theory, Peoples' Friendship University of Russia (RUDN University). In 2016, he graduated from the Magistracy in Applied Mathematics at the RUDN University. In 2019, he defended his thesis for the degree of candidate of physical and mathematical sciences. He is the author of more than 35 scientific publications on topics related to areas of study of 5G wireless communication networks analysis of the quality of service, performance evaluation of wireless networks with enabled D2D communications, and mmWave band communications. Currently, he is taking part in joint research projects between RUDN University and Tampere University of Technology, being involved in performance analysis of 5G/5G+ wireless networks.