[SEMINAR] December 12, 2025 – Sergei Tutelian – Radio resource allocation algorithms in Wi‑Fi networks with frequency and power division for improving quality of service

We are happy to invite you to the next talk of Moscow Telecommunication Seminar which will be held at 17.00 (MSK, UTC+03:00), on Friday, December 12, 2025.

Note: the language of the seminar is Russian.

Join the seminar online: https://telemost.yandex.ru/j/07280434658905

Title: Radio resource allocation algorithms in Wi‑Fi networks with frequency and power division for improving quality of service

Speaker: Sergei Tutelian, IITP, MIPT

Abstract: Wi‑Fi networks are now widespread. The volumes of data transmitted and the number of Wi-Fi devices are constantly growing, which leads to a deterioration in user quality of service. One of the main ways to address this problem in Wi‑Fi networks is to improve multiple access methods. In one of the recent amendments to the Wi‑Fi standard, 802.11ax, orthogonal frequency division multiple access (OFDMA) method was introduced, which makes it possible to use different portions of the frequency band to transmit data to different users. With non-orthogonal multiple access (NOMA) methods it is able to transmit several signals simultaneously in the same time–frequency resource. NOMA is not currently used in Wi‑Fi networks, but it is a promising method for the development of wireless networks due to increased spectral efficiency and the maximum number of active network connections. The talk will present the main results of a dissertation devoted to the development of radio resource allocation algorithms in Wi‑Fi networks using OFDMA and NOMA.

Bio: Sergei Tutelian graduated with honors from the Faculty of Computational Mathematics and Cybernetics of Moscow State University in 2016 (bachelor’s degree) and 2018 (master’s degree). He is currently a researcher at the Intelligent Telecommunication Systems Lab at MIPT and is preparing to defend his PhD thesis in the area of telecommunication systems, networks and devices under the supervision of Evgeny Mikhailovich Khorov. His research interests include Wi‑Fi networks, resource allocation algorithms, and the use of multiple access techniques such as MIMO, NOMA, and OFDMA.

To get more information about the seminar, please visit this page.