8 citations · 32 across the 27 of their papers we have counts for
17 papers · 1 filter
UAV-Based 3D Spectrum Sensing: Insights on Altitude, Bandwidth, Trajectory, and Effective Antenna Patterns on REM Reconstruction
Mushfiqur Rahman, Sung Joon Maeng, Ismail Guvenc +4
Spectrum sensing and the generation of 3D Radio Environment Maps (REMs) are essential for enabling spectrum sharing within cognitive radio networks. While Uncrewed Aerial Vehicles…
TransfoREM: Transformer aided 3D Radio Environment Mapping
Gautham Reddy, Ismail Guvenc, Mihail L. Sichitiu +3
Providing reliable cellular connectivity to Unmanned Aerial Vehicles (UAV) is a key challenge, as existing terrestrial networks are deployed mainly for ground-level coverage. The c…
Elevation- and Tilt-Aware Shadow Fading Correlation Modeling for UAV Communications
Mushfiqur Rahman, Ismail Guvenc, Mihail Sichitiu +4
Future wireless networks demand a more accurate understanding of channel behavior to enable efficient communication with reduced interference. Uncrewed Aerial Vehicles (UAVs) are p…
Platform-Aware Channel Knowledge Mapping via Mutual Antenna Pattern Learning in 3D Wireless Links
Mushfiqur Rahman, Ismail Guvenc, Jason A. Abrahamson +1
This letter proposes a platform-aware framework to characterize wireless links by empirically modeling the `near-platform' scattering and reflections induced by the hardware mounti…
60 GHz Outdoor Propagation Measurements and Analysis Using Facebook Terragraph Radios
Kairui Du, Omkar Mujumdar, Ozgur Ozdemir +5
The high attenuation of millimeter-wave (mmWave) would significantly reduce the coverage areas, and hence it is critical to study the propagation characteristics of mmWave in multi…
Channel Rank Improvement in Urban Drone Corridors Using Passive Intelligent Reflectors
Ender Ozturk, Chethan Kumar Anjinappa, Fatih Erden +3
Multiple-input multiple-output (MIMO) techniques can help in scaling the achievable air-to-ground (A2G) channel capacity while communicating with drones. However, spatial multiplex…
Ensuring Reliable Connectivity to Cellular-Connected UAVs with Up-tilted Antennas and Interference Coordination
Md Moin Uddin Chowdhury, Ismail Guvenc, Walid Saad +1
To integrate unmanned aerial vehicles (UAVs) in future large-scale deployments, a new wireless communication paradigm, namely, the cellular-connected UAV has recently attracted int…
Base Station Antenna Uptilt Optimization for Cellular-Connected Drone Corridors
Sung Joon Maeng, Md Moin Uddin Chowdhury, İsmail Güvenç +2
The concept of drone corridors is recently getting more attention to enable connected, safe, and secure flight zones in the national airspace. To support beyond visual line of sigh…
Precoder Design for Physical-Layer Security and Authentication in Massive MIMO UAV Communications
Sung Joon Maeng, Yavuz Yapıcı, İsmail Güvenç +2
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.…
Power Allocation for Fingerprint-Based PHY-Layer Authentication with mmWave UAV Networks
Sung Joon Maeng, Yavuz Yapıcı, İsmail Güvenç +2
Physical layer security (PLS) techniques can help to protect wireless networks from eavesdropper attacks. In this paper, we consider the authentication technique that uses fingerpr…
Lifetime Maximization for UAV-assisted Data Gathering Networks in the Presence of Jamming
Ali Rahmati, Seyyedali Hosseinalipour, Ismail Guvenc +2
Deployment of unmanned aerial vehicles (UAVs) is recently getting significant attention due to a variety of practical use cases, such as surveillance, data gathering, and commodity…
Precoder Design for mmWave UAV Communications with Physical Layer Security
Sung Joon Maeng, Yavuz Yapıcı, İsmail Güvenç +2
The integration of unmanned aerial vehicles (UAVs) into the terrestrial cellular networks is envisioned as one key technology for next-generation wireless communications. In this w…
Interference Analysis and Mitigation for Massive Access Aerial IoT Considering 3D Antenna Patterns
Sung Joon Maeng, Mrugen Deshmukh, İsmail Güvenç +2
Due to dense deployments of Internet of things (IoT) networks, interference management becomes a critical challenge. With the proliferation of aerial IoT devices, such as unmanned…
Dynamic Interference Management for UAV-Assisted Wireless Networks
Ali Rahmati, Seyyedali Hosseinalipour, Yavuz Yapici +4
The deployment of unmanned aerial vehicles (UAVs) is proliferating as they are effective, flexible and cost-efficient devices for a variety of applications ranging from natural dis…
Hybrid Precoding for mmWave Massive MIMO with One-Bit DAC
Sung Joon Maeng, Yavuz Yapıcı, Ismail Guvenc +2
Hybrid beamforming is key to achieving energy-efficient 5G wireless networks equipped with massive amount of antennas. Low-resolution data converters bring yet another degree of fr…
Interference Mitigation Scheme in 3D Topology IoT Network with Antenna Radiation Pattern
Sung Joon Maeng, Mrugen Deshmukh, Ismail Guvenc +1
Internet of things (IoT) is one of main paradigms for 5G wireless systems. Due to high connection density, interference from other sources is a key problem in IoT networks. Especia…
Energy Efficiency of RSMA and NOMA in Cellular-Connected mmWave UAV Networks
Ali Rahmati, Yavuz Yapıcı, Nadisanka Rupasinghe +3
Cellular-connected unmanned aerial vehicles (UAVs) are recently getting significant attention due to various practical use cases, e.g., surveillance, data gathering, purchase deliv…