no code implementations • 27 Mar 2024 • Sung Joon Maeng, İsmail Güvenç
In this paper, we address this limitation by considering the strongest BS signal association in UAV corridors, which enables enhanced coverage within the corridor compared to the nearest BS association.
no code implementations • 24 Jul 2023 • Sung Joon Maeng, Hyeokjun Kwon, Ozgur Ozdemir, İsmail Güvenç
By analyzing reference signal received power (RSRP) using path loss models that account for antenna patterns, we observed that our measurement results, obtained at different UAV heights, aligned well with the two-ray path loss model when incorporating the measured antenna pattern.
no code implementations • 12 Jul 2023 • Sung Joon Maeng, Ozgur Ozdemir, Ismail Guvenc, Mihail L. Sichitiu
In particular, we introduce a 3D Kriging interpolation technique that uses realistic 3D correlation models of the signal power extracted from extensive measurements carried out at the NSF AERPAW platform.
no code implementations • 28 May 2023 • Hyeokjun Kwon, Sung Joon Maeng, Ismail Guvenc
In this paper, the efficacy of the proposed localization approaches is examined based on these two main localization requirements through computer simulations.
no code implementations • 3 Mar 2023 • Sung Joon Maeng, Ozgur Ozdemir, İsmail Güvenç, Mihail L. Sichitiu, Magreth Mushi, Rudra Dutta, Monisha Ghosh
In this paper, we report experimental results in collectting and processing 5G NR I/Q samples in the 3. 7~GHz C-band by using software-defined radio (SDR)-mounted helikite.
no code implementations • 3 Mar 2023 • Sung Joon Maeng, Ozgur Ozdemir, İsmail Güvenç, Mihail L. Sichitiu, Magreth Mushi, Rudra Dutta
However, there are limited data sets to study the coverage of cellular technologies for UAV flights at different altitudes and develop machine learning (ML) techniques for improving UAV communication and navigation.
no code implementations • 6 Jan 2023 • Amir Hossein Fahim Raouf, Sung Joon Maeng, Ismail Guvenc, Ozgur Ozdemir, Mihail Sichitiu
Due to the scarcity of spectrum resources, the emergence of new technologies and ever-increasing number of wireless devices operating in the radio frequency spectrum lead to data congestion and interference.
no code implementations • 29 Nov 2022 • Sung Joon Maeng, JaeHyun Park, Ismail Guvenc
Unmanned aerial vehicles (UAVs) are expected to be used extensively in the future for various applications, either as user equipment (UEs) connected to a cellular wireless network, or as an infrastructure extension of an existing wireless network to serve other UEs.
no code implementations • 14 Oct 2022 • Sung Joon Maeng, Ozgur Ozdemir, İsmail Güvenç, Mihail Sichitiu, Rudra Dutta, Magreth Mushi
In this paper, we introduce AERIQ: a software-defined radio (SDR) based I/Q measurement and analysis framework for wireless signals for aerial experimentation.
no code implementations • 17 Mar 2022 • Sung Joon Maeng, Ismail Güvenç, Mihail Sichitiu, Brian A. Floyd, Rudra Dutta, Thomas Zajkowski, Özgür Özdemir, Magreth J. Mushi
National radio dynamic zone (NRDZs) are intended to be geographically bounded areas within which controlled experiments can be carried out while protecting the nearby licensed users of the spectrum.
no code implementations • 18 Nov 2021 • Sung Joon Maeng, İsmail Güvenç, Mihail L. Sichitiu, Ozgur Ozdemir
In order to operate an RDZ, use of a real-time spectrum monitoring system carries critical importance.
no code implementations • 2 Jul 2021 • Sung Joon Maeng, Md Moin Uddin Chowdhury, İsmail Güvenç, Arupjyoti Bhuyan, Huaiyu Dai
The concept of drone corridors is recently getting more attention to enable connected, safe, and secure flight zones in the national airspace.
no code implementations • 2 Jul 2021 • Sung Joon Maeng, Yavuz Yapıcı, İsmail Güvenç, Arupjyoti Bhuyan, Huaiyu Dai
Supporting reliable and seamless wireless connectivity for unmanned aerial vehicles (UAVs) has recently become a critical requirement to enable various different use cases of UAVs.
no code implementations • 2 Nov 2020 • Sung Joon Maeng, Yavuz Yapıcı, İsmail Güvenç, Huaiyu Dai, Arupjyoti Bhuyan
Physical layer security (PLS) techniques can help to protect wireless networks from eavesdropper attacks.