"Pyattaev, Alexander" - Selaus tekijän mukaan TUNICRIS-julkaisut
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3D folded loop UAV antenna design
Pyattaev, Alexander; Solomitckii, Dmitri; Ometov, Aleksandr
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2018)
conference<p>Utilization of Unmanned Aerial Vehicles (UAVs), also known as “drones”, has a great potential for many emerging applications, such as delivering the connectivity on-demand, providing services for public safety, ... -
3GPP LTE-assisted Wi-Fi-direct: Trial implementation of live D2D technology
Pyattaev, Alexander; Hosek, Jiri; Johnsson, Kerstin; Krkos, Radko; Gerasimenko, Mikhail; Masek, Pavel; Ometov, Aleksandr; Andreev, Sergey; Sedy, Jakub; Novotny, Vit; Koucheryavy, Yevgeni (01.10.2015)
article<p>This paper is a first-hand summary on our comprehensive live trial of cellular-assisted device-todevice (D2D) communications currently being ratified by the standards community for next-generation mobile broadband ... -
Analyzing Effects of Directional Deafness on mmWave Channel Access in Unlicensed Bands
Galinina, Olga; Pyattaev, Alexander; Johnsson, Kerstin; Andreev, Sergey; Koucheryavy, Yevgeni (24.01.2018)
conference<p>Directional deafness problem is one of the most important challenges in beamforming-based channel access at mmWave frequencies, which is believed to have detrimental effects on system performance in form of excessive ... -
Autonomous UAV Landing on a Moving Vessel: Localization Challenges and Implementation Framework
Castillo, Carlos; Pyattaev, Alexander; Villa, Jose; Masek, Pavel; Moltchanov, Dmitri; Ometov, Aleksandr
Lecture Notes in Computer Science (2019)
conference<p>The number of Unmanned Aerial Vehicle (UAV) applications is growing tremendously. The most critical ones are operations in use cases such as natural disasters, and search and rescue activities. Many of these ... -
Communications and robotics simulation in UAVs: A case study on aerial synthetic aperture antennas
Calvo-Fullana, Miguel; Pyattaev, Alexander; Mox, Daniel; Andreev, Sergey; Ribeiro, Alejandro (2021)
article<p>Driven by their versatility and autonomy, advanced unmanned aerial systems have indicated substantial promise along the development of current communication networks, as well as in support of new communication ... -
Concept design and performance evaluation of UAV-based backhaul link with antenna steering
Pokorny, Jiri; Ometov, Aleksandr; Pascual, Pablo; Baquero, Carlos; Masek, Pavel; Pyattaev, Alexander; Garcia, Ainoa; Castillo, Carlos; Andreev, Sergey; Hosek, Jiri; Koucheryavy, Yevgeni (2018)
article<p>At present, cellular coverage in many rural areas remains intermittent. Mobile operators may not be willing to deploy expensive network infrastructure to support low-demand regions. For that reason, solutions for ... -
Designing High-Speed Directional Communication Capabilities for Unmanned Surface Vehicles
Khosravi, Zeinab; Gerasimenko, Mikhail; Urama, Jani; Pyattaev, Alexander; Villa Escusol, Jose; Hosek, Jiri; Andreev, Sergey; Koucheryavy, Yevgeni
International Symposium on Wireless Communication Systems (ISWCS) (21.10.2019)
conferenceMachine-Type Communications (MTC) is one of the important use cases of fifth-generation (5G) wireless networks. The ability of networked devices to communicate with each other in a fully automated manner without human ... -
Distributed Communication and Sensing System Co-Design for Improved UAV Network Resilience
Tropkina, Iuliia; Sun, Bo; Moltchanov, Dmitri; Pyattaev, Alexander; Tan, Bo; Dinis, Rui; Andreev, Sergey (15.01.2022)
articleThe progress in wireless technology over the past decade led to the rapid adoption of Unmanned Aerial Vehicles (UAVs) for various applications. As the interest in UAVs is accelerating, increased attention is paid to the ... -
Evaluating multi-connectivity in 5G NR systems with mixture of unicast and multicast traffic
Kovalchukov, Roman; Moltchanov, Dmitri; Pyattaev, Alexander; Ometov, Aleksandr
Lecture Notes in Computer Science (2019)
conference<p>The future 5G New Radio (NR) systems are expected to support both multicast and unicast traffic. However, these traffic types require principally different NR system parameters. Particularly, the area covered by ... -
GAR: Gradient assisted routing for topology self-organization in dynamic mesh networks
Samuylov, Andrey; Moltchanov, Dmitri; Kovalchukov, Roman; Gaydamaka, Anna; Pyattaev, Alexander; Koucheryavy, Yevgeni (01.06.2022)
article<p>Modern mobile handheld devices, such as smartphones and tablets, feature multiple wireless interfaces, some of which can support device-to-device communications, which enable mesh networks on even when the ... -
Modeling of SHF/EHF Radio-Wave Scattering for Curved Surfaces with Voxel Cone Tracing
Tropkina, Iuliia; Pyattaev, Alexander; Sadovaya, Yekaterina; Andreev, Sergey (2021)
articleEfficient and accurate radio propagation modeling is essential for optimization of both radio sensing and communication systems. However, highly accurate full-wave methods remain inefficient at high frequencies, as unit ... -
Network-Assisted Device-to-Device Connectivity: Contemporary Vision and Open Challenges
Andreev, Sergey; Moltchanov, Dmitri; Galinina, Olga; Pyattaev, Alexander; Ometov, Aleksandr; Koucheryavy, Yevgeni (2015)
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Performance Limitations of Parsing Libraries: State-of-the-Art and Future Perspectives
D’Agostino, Antonino Manlio; Ometov, Aleksandr; Pyattaev, Alexander; Andreev, Sergey; Araniti, Giuseppe
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (2018)
conference<p>The acceleration of mobile data traffic and the shortage of available spectral resources create new challenges for the next-generation (5G) networks. One of the potential solutions is network offloading that opens ... -
A Practical Perspective on 5G-Ready Highly Dynamic Spectrum Management with LSA
Masek, Pavel; Mokrov, Evgeny; Zeman, Krystof; Ponomarenko-Timofeev, Aleksey; Pyattaev, Alexander; Nesterov, Sergey; Andreev, Sergey; Hosek, Jiri; Samouylov, Konstantin; Koucheryavy, Yevgeni (2018)
article<p>A diversity of wireless technologies will collaborate to support the fifth-generation (5G) communication networks with their demanding applications and services. Despite decisive progress in many enabling solutions, ... -
Terahertz band communications: Applications, research challenges, and standardization activities
Petrov, Vitaly; Pyattaev, Alexander; Moltchanov, Dmitri; Koucheryavy, Yevgeni (20.10.2016)
conferenceTerahertz frequency band, 0.1–10THz, is envisioned as one of the possible resources to be utilized for wireless communications in networks beyond 5G. Communications over this band will be feature a number of attractive ... -
Testbed SDR Implementation Approach for Millimetre Wave IoT Applications
Glazkov, Roman; Ozbek, Berna; Pyattaev, Alexander; Musavian, Leila; Koucheryavy, Yevgeni (2023)
conference<p>Millimetre wave (mmWave) communication is a promising technology which can fulfil the growing demands for spectrum for future wireless networks. One of the key areas for the development of the mmWave networks is ... -
A unifying perspective on proximity-based cellular-assisted mobile social networking
Andreev, Sergey; Hosek, Jiri; Olsson, Thomas; Johnsson, Kerstin; Pyattaev, Alexander; Ometov, Aleksandr; Olshannikova, Ekaterina; Gerasimenko, Mikhail; Masek, Pavel; Koucheryavy, Yevgeni; Mikkonen, Tommi (01.04.2016)
article<p>Today, the rapid adoption of mobile social networking is changing how and where humans communicate. As a result, in recent years we have been increasingly moving from physical (e.g., face-to-face) to virtual ...
