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xStream: A New Platform Enabling Communication between Applications and the 5G Network
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Satisfying heterogeneous Quality of Service requirements of different applications in 5G systems requires tight interaction between the network and the applications. Although being pushed to 3GPP, SAND, the most mature solution enabling such interaction and cross-layer optimization for video streaming, has many limitations and drawbacks. This paper fills the gaps found in the SAND specification and enriches its applicability, by introducing a new general platform called xStream. xStream enables communication between various applications and the 5G system and opens the door for many innovative solutions for various types of traffic as well as optimal resource slicing (not only video ones). With extensive simulation, it is shown that xStream provides benefits for both OTT service providers and network operators significantly improving QoE for their customers.
Абейсекера С. Х., Обсерватория культуры 2026 Т. 23 № 2 С. 176–188
This article explores the iconography and artis tic features of the monumental paintings of Sigiriya, a Sri Lankan architectural and landscape monument, mean ing “lion rock” in Sinhalese. On the fl at summit of a rock plateau, rising almost 200 meters above the surround ing plain in the very center of the island, in the ...
Added: June 12, 2026
Смирнов И. А., В кн.: Сборник научных трудов по материалам XX Международной научно-практической конференции «УСТОЙЧИВОЕ РАЗВИТИЕ ОБЩЕСТВА: НОВЫЕ НАУЧНЫЕ ПОДХОДЫ И ИССЛЕДОВАНИЯ» (шифр – МУРО) от 08.07.2025.: М.: [б.и.], 2025. С. 105–113.
The study is devoted to assessing the effectiveness of measures to reduce cyber risks in 5G networks. The key vulnerabilities and threats arising from the development of artificial intelligence technologies, big data analysis, the Internet of Things and robotics are considered. The architecture of 5G networks is analyzed, the main cybersecurity threats are identified and ...
Added: September 7, 2025
Ivan A. Smirnov, Koucheryavy E., Elektrotehniski Vestnik/Electrotechnical Review 2025 Vol. 92 No. 3 P. 104–114
Abstract. The 5G communication networks have been destined to become one of the pillars of the digital economy, driven by artificial intelligence (AI), machine learning (ML), Big Data, Internet of Things (IoT) and robotization. The 5G networks have inherited many vulnerabilities from the preceding systems. In this regard, the issue of a proper information security ...
Added: April 28, 2025
Абейсекера С. Х., Vorobeva D., Концепт: философия, религия, культура 2025 Т. 9 № 1 С. 116–130
Virtual reconstruction of lost monuments of the past is an interdisciplinary field of research that combines history and architecture with computer modeling and information technology. Its relevance is due not only to the needs of academic science in the study of cultural heritage, but also to the practical tasks of developing the field of education ...
Added: April 19, 2025
Матвеев Н. В., Tyurlikov A., Н. Л. et al., Информационно-управляющие системы 2019 № 6 С. 54–67
Introduction: Intensive research is currently underway in the field of data transmission systems for the Internet of Things in relation to various scenarios of Massive Machine Type Communication. The presence of a large number of devices in such systems necessitates the use the methods of random multiple access to a common communication channel. It is ...
Added: November 18, 2024
Zhivtsova A., Beschastnyi V., Koucheryavy E. et al., IEEE Access 2024 Vol. 12 P. 118565–118586
Integrated Access and Backhaul (IAB) is expected to become a key part of the 5G and future cellular systems enabling cost-controlled network densification. IAB relies upon multi-hop relaying, which makes delay a critical factor, especially for the half-duplex operational regime where only a subset of access and backhaul links can be scheduled simultaneously. Numerous dynamic ...
Added: November 15, 2024
Koucheryavy E., Beschastnyi V., Ostrikova D. et al., Computer Networks 2024 Vol. 254
The recently standardized reduced capability (RedCap) type of user equipment (UE) for 5G New Radio (NR) systems offers a useful option for energy-constrained devices. By utilizing a combination of discontinuous reception (DRX), wake-up signal (WUS), and radio resource management (RRM) relaxation functions, RedCap UE may provide excellent power efficiency for a large set of applications. ...
Added: November 15, 2024
Afanaseva I., Русанова Н. Л., Обсерватория культуры 2024 Т. 21 № 4 С. 430–446
The Moscow Palace of Pioneers on the Vorobyovy Gory — an architectural monument of Soviet modernism, the most successful and recognizable building of the Thaw period — can be found in many Soviet and Russian films: “The Tale of Lost Time”, “Gimme the Book of Complaints”, “Moscow — Cassiopeia”, “The Way to the Concert”, “Afonya”, ...
Added: September 19, 2024
Susloparov M., Krasilov A., Khorov E., IEEE Communications Letters 2024 Vol. 28 No. 9 P. 2211–2215
Emerging eXtended Reality (XR) applications impose strict requirements on throughput, delay, and reliability, which limits the capacity of 5G systems operating only in one band, i.e., either a sub-6-GHz band or a mmWave one. To address this problem, the letter considers a scenario with a mixture of XR and broadband traffic and explores how to ...
Added: September 18, 2024
Em P., , in: Pursuing Sustainable Urban Development in North Korea.: Routledge, 2024. Ch. 16 P. 207–213.
Added: July 19, 2024
Пойда А. И., Глинский К. А., Tyarin A. et al., Информационные процессы 2023 Т. 4 № 23 С. 600–611
Reconfigurable Intelligent Surfaces (RIS) have emerged as a promising technology to enhance the throughput and coverage of wireless networks by adaptively adjusting the phase and amplitude of reflected signals. The conventional approach to configuring RIS relies on transmitting channel state information from a Mobile Station (MS) to a Base Station (BS), with the BS subsequently ...
Added: January 17, 2024
Kirill Glinskiy, Kureev A., Khorov E., IEEE Access 2024 Vol. 12 P. 329–338
A key feature of 5G systems is the Ultra-Reliable Low-Latency Communication (URLLC), which can be used for remote surgery, smart grids, industrial control, etc. URLLC requires millisecond-level delays and very high reliability, i.e., less than 10−5 packet loss probability. The ability to satisfy these very strict quality of service requirements depends on selecting the Modulation and Coding ...
Added: January 17, 2024
Буртаков И. А., Горбунова А. О., Kureev A. et al., Информационные процессы 2023 Т. 23 № 4 С. 612–623
Reconfigurable Intelligent Surface (RIS) is a promising technology that can increase the capacity and coverage of wireless networks. The effectiveness of RIS is determined by its configuration, which can be made based on the information about location of the transceiver devices. In practice, there are two main types of RIS configurations: focusing the signal reflected ...
Added: January 17, 2024
Ostrikova D., Beschastnyi V., Moltchanov D. et al., IEEE Transactions on Mobile Computing 2024 Vol. 23 No. 5 P. 5511–5526
The 5G millimeter wave (mmWave) New Radio (NR) systems are prone to blockage and micromobility effects. To improve service reliability, 3GPP proposed a dual-connectivity allowing UE to maintain links to two base stations (BS). However, this functionality is power-hungry resulting in a trade-off between performance and power efficiency. In this paper, we compare user equipment ...
Added: January 10, 2024
Krasilov A., Shamsutdinov A., Shashin A. et al., , in: 2023 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom).: IEEE, 2023. P. 312–317.
Ultra-Reliable Low-Latency Communications (URLLC) is a new type of service supported in 5G systems, which imposes very strict requirements on packet delivery time and reliability. Many URLLC applications generate sporadic traffic in the uplink. To satisfy strict URLLC requirements for such a type of traffic, a 5G base station can use the Grant-Free channel access ...
Added: November 8, 2023
IEEE, 2023.
2023 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) ...
Added: November 8, 2023
Khayrov E., Yevgeni Koucheryavy, IEEE Access 2023 Vol. 11 P. 90383–90395
With the introduction of the Integrated Access and Backhaul (IAB) technology by 3GPP, the last mile in beyond 5G cellular systems will be characterized by multiple wireless backhaul links between the user equipment and base station. In such multi-hop configurations, packet latency becomes a dominant factor characterizing the quality of service (QoS) delivered to the ...
Added: September 11, 2023
Degterev D. A., Пискунов Д. А., Еремин А. А., Полис. Политические исследования 2023 № 3 С. 20–38
Increasing U.S. – China competition revealed the leading role of the technology sphere in the terms of global leadership. Ongoing rivalry between two states led to the appearance of decoupling process which results in severance of economic, technological, and political ties. This phenomenon was taken on a global scale, with the U.S. and China seeking to form techno-economic ...
Added: September 7, 2023