5 papers
Deep Reinforcement Learning for Dynamic Band Switch in Cellular-Connected UAV
Gianluca Fontanesi, Anding Zhu, Hamed Ahmadi
The choice of the transmitting frequency to provide cellular-connected Unmanned Aerial Vehicle (UAV) reliable connectivity and mobility support introduce several challenges. Conven…
Breaking Bandwidth Limit: A Review of Broadband Doherty Power Amplifier Design for 5G
Gholamreza Nikandish, Robert Bogdan Staszewski, Anding Zhu
The Doherty power amplifier (DPA) has been extensively explored in the past and has become one of the most widely used power amplifier (PA) architectures in cellular base stations.…
Over the Sea UAV Based Communication
Gianluca Fontanesi, Hamed Ahmadi, Anding Zhu
Unmanned Aerial Vehicle (UAV) aided wireless networks have been recently envisioned as a solution to provide a reliable, low latency cellular link for search and rescue operations…
Saving Lives at Sea with UAV-assisted Wireless Networks
Gianluca Fontanesi, Anding Zhu, Hamed Ahmadi
In this paper, we investigate traits and trade-offs of a system combining UAVs with BS or C-RAN for extending the terrestrial wireless coverage over the sea in emergency situations…
Resilience of airborne networks
Hamed Ahmadi, Gianluca Fontanesi, Konstantinos Katzis +2
Networked flying platforms can be used to provide cellular coverage and capacity. Given that 5G and beyond networks are expected to be always available and highly reliable, resilie…