From the 2 of 10 linked papers with an AI index.
10 papers
Stochastic Analysis of Successive Interference Cancellation in a Narrow-Beam LEO Uplink
Ilari Angervuori, Risto Wichman
The paper analyzes the signal‑to‑interference‑ratio (SIR) distribution and order statistics of the strongest user equipments in a narrow‑beam low‑Earth‑orbit (LEO) satellite uplink…
Spatial and Temporal Correlation of Interference in a Narrow Multibeam LEO Satellite Random Access Network
Ilari Angervuori, Abid Afridi, Risto Wichman
Interference is a limiting factor in the emerging dense low Earth orbit (LEO) networks. In the LEO network, the interference is spatially and temporally correlated. At narrow-beam…
Risk-Aware AoII-Based Scheduling with Hybrid Transmission for a Semi-Markov Source
Saeid Sadeghi Vilni, Risto Wichman
We consider a multi-receiver status update system in which a transmitter monitors a finite-state semi-Markov source and decides whether to stay idle, unicast an update, or broadcas…
Load Balancing in Non-Terrestrial Networks Using Free Space Optical Inter-satellite Links
Abid Afridi, Alexis A. Dowhuszko, Jevgenij Krivochiza +2
Non-terrestrial networks (NTNs) increasingly rely on non-geostationary (NGSO) constellations that combine radio frequency (RF) feeder links (FLs) with free space optical (FSO) inte…
Symbol Rate Maximization in Rolling-Shutter OCC: Design and Implementation Considerations
Xinyu Zhang, Alexis A. Dowhuszko, Miguel Rêgo +4
Optical Camera Communication (OCC) systems can take advantage of the row-by-row scanning process of rolling-shutter cameras to capture the fast variations of light intensity coming…
Guaranteeing Line-of-Sight Wireless Connectivity in Stochastic Environments with Random Obstacles
Mohsen Abedi, Alexis A. Dowhuszko, Mehdi Sookhak +1
Advancements in high-frequency communication technologies using millimeter waves (mmWave), Tera- Hertz (THz), and optical wireless frequency bands are key for extending wireless co…