13 citations · 13 across the 36 of their papers we have counts for
7 papers · 1 filter
HAPS-RIS or HAPS-Relay: Which Outperforms Under Impairments with NOMA in 6G NTN?
Bilal Karaman, Faicel Khennoufa, Ilhan Basturk +4
This paper investigates the performance of high-altitude platform station (HAPS)-assisted communication systems employing either reconfigurable intelligent surfaces (RIS) or relay…
GNN-based Online Beamforming Design for HAPS-Assisted NTN
Lavanya S S Anjapuli, Animesh Yadav, Halim Yanikomeroglu
In terrestrial networks, especially in urban areas, cell-edge users often face significant capacity limitations due to high path loss, shadowing, and inter-cell interference (ICI).…
Cross-Slice Co-Location Risk-Aware SFC Provisioning in Multi-Slice LEO Satellite Networks
Mohammed Mahyoub, Wael Jaafar, Sami Muhaidat +1
We address cross-slice co-location risk in multi-slice low Earth orbit (LEO) satellite edge networks, where virtual network functions (VNFs) from different network slices sharing t…
HAPS-RIS-assisted IoT Networks for Disaster Recovery and Emergency Response: Architecture, Application Scenarios, and Open Challenges
Bilal Karaman, Ilhan Basturk, Engin Zeydan +4
Reliable and resilient communication is essential for disaster recovery and emergency response, yet terrestrial infrastructure often fails during large-scale natural disasters. Thi…
Towards Intelligent Spectrum Management: Spectrum Demand Estimation Using Graph Neural Networks
Mohamad Alkadamani, Amir Ghasemi, Halim Yanikomeroglu
The growing demand for wireless connectivity, combined with limited spectrum resources, calls for more efficient spectrum management. Spectrum sharing is a promising approach; howe…
Energy Efficient Traffic Scheduling For Optical LEO Satellite Downlinks
Ethan Fettes, Pablo G. Madoery, Halim Yanikomeroglu +3
In recent years, the number of satellites in orbit has increased rapidly, with megaconstellations like Starlink providing near-global, delay-sensitive communication services. Howev…
Energy Sustainability in Dense Radio Access Networks via High Altitude Platform Stations
Maryam Salamatmoghadasi, Amir Mehrabian, Halim Yanikomeroglu
The growing demand for radio access networks (RANs) driven by advanced wireless technology and the everincreasing mobile traffic, faces significant energy consumption challenges th…