4 papers
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…
Statistical Modeling for Accurate Characterization of Doppler Effect in LEO-Terrestrial Networks
Islam M. Tanash, Risto Wichman, Nuria Gonzalez-Prelcic
Low Earth Orbit (LEO) satellite communication is a promising solution for global wireless coverage, especially in underserved and remote areas. However, the high relative velocity…
On the Average Secrecy Performance of Satellite Networks in Short Packet Communication Systems
Ramin Hashemi, Graciela Corral Briones, Risto Wichman
This paper investigates the secrecy performance of satellite networks in short packet communication systems under shadowed Rician fading (SRF). We derive a lower bound on the avera…
Real-time Tracking System with Partially Coupled Sources
Saeid Sadeghi Vilni, Risto Wichman
We consider a pull-based real-time tracking system consisting of multiple partially coupled sources and a sink. The sink monitors the sources in real-time and can request one sourc…