433 citations · 566 across the 12 of their papers we have counts for
13 papers
Pseudo-Noise Superposition for Finite-Alphabet Physical Layer Security
Fernando Moya Caceres, Chamath Divarathne, Yapeng Xie +4
Physical-layer security based on pseudo-noise (PN) superposition is a promising approach for mitigating eavesdropping in future wireless systems. However, under Shannon's capacity…
Null-Shaping for Interference Mitigation in LEO Satellites Under Location Uncertainty
Fernando Moya Caceres, Akram Al-Hourani, Saman Atapattu +1
Radio frequency interference (RFI) poses a growing challenge to satellite communications, particularly in uplink channels of Low Earth Orbit (LEO) systems, due to increasing spectr…
Intelligent Spectrum Management in Satellite Communications
Rakshitha De Silva, Shiva Raj Pokhrel, Jonathan Kua +1
Satellite Communication (SatCom) networks represent a fundamental pillar in modern global connectivity, facilitating reliable service and extensive coverage across a plethora of ap…
Dynamic Scheduling for Enhanced Performance in RIS-assisted Cooperative Network with Interference
Yomali Lokugama, Saman Atapattu, Nathan Ross +2
Reconfigurable Intelligent Surfaces (RIS) have emerged as transformative technologies, enhancing spectral efficiency and improving interference management in multi-user cooperative…
Interference Mitigation in LEO Constellations with Limited Radio Environment Information
Fernando Moya Caceres, Akram Al-Hourani, Saman Atapattu +8
This research paper delves into interference mitigation within Low Earth Orbit (LEO) satellite constellations, particularly when operating under constraints of limited radio enviro…
Artificial Intelligence Techniques for Next-Generation Mega Satellite Networks
Bassel Al Homssi, Kosta Dakic, Ke Wang +6
Space communications, particularly massive satellite networks, re-emerged as an appealing candidate for next generation networks due to major advances in space launching, electroni…
Next Generation Mega Satellite Networks: Opportunities, Challenges, and Performance
Bassel Al Homssi, Akram Al-Hourani, Ke Wang +5
Digital connectivity has become the foundation of prosperity and an essential need for functioning societies. Despite this dependence, limitation on Internet access remains a preva…
On the Bound of Energy Consumption in Cellular IoT Networks
Bassel Al Homssi, Akram Al-Hourani, Sathyanarayanan Chandrasekharan +2
Billions of sensors are expected to be connected to the Internet through the emerging Internet of Things (IoT) technologies. Many of these sensors will primarily be connected using…
Regularizing Random Points: Complementary Matérn Hard-Core Point Process
Akram Al-Hourani, Bill Moran, Sithamparanathan Kandeepan
In this paper we present a tractable approach for regularizing randomly placed points, by splitting them into two subsets: the first is generated by means of the Matérn hard-core p…
Designing and Implementing Future Aerial Communication Networks
Sathyanarayanan Chandrasekharan, Karina Gomez, Akram Al-Hourani +8
Providing "connectivity from the sky" is the new innovative trend in wireless communications. High and low altitude platforms, drones, aircrafts and airships are being considered a…
Aerial-Terrestrial Communications: Terrestrial Cooperation and Energy-Efficient Transmissions to Aerial-Base Stations
Sithamparanathan Kandeepan, Karina Gomez, Laurent Reynaud +1
Hybrid aerial-terrestrial communication networks based on Low Altitude Platforms (LAPs) are expected to optimally meet the urgent communication needs of emergency relief and recove…
Energy Aware Routing in Heterogeneous Multi-Hop Wireless Networks
Riccardo Fedrizzi, Karina Gomez, Sithamparanathan Kandeepan +2
Heterogeneous wireless networks with wireless devices supporting multitude of radio access technologies are witnessing increasing interest from network providers and consumers alik…
Adaptive Energy Efficient Communications for Hybrid Aerial-Terrestrial Systems
Laurent Reynaud, Sithamparanathan Kandeepan, Karina Gomez +1
Aerial telecommunications networks based on Low Altitude Platforms (LAPs) are expected to optimally meet the urgent needs of emergency relief and recovery operations for tackling l…