Beeshanga Abewardana Jayawickrama

44 papers B 7Journal 21Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
Split Learning-Based Channel Prediction for 6G-Enabled LEO Satellite Systems.
IEEE Trans. Green Commun. Netw.
Kithmini Weththasinghe, Quynh Tu Ngo, Ying He, Beeshanga Abewardana Jayawickrama
2025 J jnl
A Fast Fuzzy DRL-Based Joint Beam Design and Power Allocation for Multi-Beam GEO-LEO Coexisting Satellite Networks.
IEEE Trans. Wirel. Commun.
Quynh Tu Ngo, Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2025 J jnl
A Novel Satellite-Based REM Construction in Cognitive GEO-LEO Satellite IoT Networks.
IEEE Internet Things J.
Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2025 J jnl
Demonstration Platform to Emulate Cognitive GEO-LEO Dual Satellite System.
IEEE Access
Kithmini Weththasinghe, Ying He, Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2025 J jnl
MHNet: A Multi-Head GNN Architecture for Efficient Network Modeling.
IEEE Open J. Commun. Soc.
Sandushan Ranaweera, Ren Ping Liu, Ying He, Beeshanga Abewardana Jayawickrama
2025 J jnl
Multi-Agent DDPG-Based Joint Beam Hopping and Resource Allocation for Cognitive GEO-LEO Satellite Networks.
IEEE Netw. Lett.
Quynh Tu Ngo, Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2025 J jnl
Optimizing Beam Size in Multibeam LEO Satellite Networks: Addressing Interbeam Interference, Doppler Shift, and Frequency Reuse.
IEEE Trans. Aerosp. Electron. Syst.
Kithmini Weththasinghe, Quynh Tu Ngo, Ying He, Beeshanga Abewardana Jayawickrama
2025 J jnl
Optimizing Spectrum Sensing in Cognitive Geo- Leo Satellite Networks: Overcoming Challenges for Effective Spectrum Utilization.
IEEE Veh. Technol. Mag.
Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz, Kithmini Weththasinghe, Nathan Clark, Edward Arbon, Mark Bowyer
2024 — conf
Cognitive GEO-LEO Dual Satellite Networks: Multibeam Sensing.
ISCIT
Kithmini Weththasinghe, Quynh Tu Ngo, Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2024 J jnl
Machine Learning-Based Channel Estimation for 5G New Radio.
IEEE Wirel. Commun. Lett.
Kithmini Weththasinghe, Beeshanga Abewardana Jayawickrama, Ying He
2024 J jnl
On the Joint Optimization of Signal Constellations and Bit Mappings.
IEEE Commun. Lett.
Sandushan Ranaweera, Beeshanga Abewardana Jayawickrama, Ying He, Quynh Tu Ngo, Ren Ping Liu
2024 J jnl
Timeliness of Information in 5G Nonterrestrial Networks: A Survey.
IEEE Internet Things J.
Quynh Tu Ngo, Zhifeng Tang, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz, Bathiya Senanayake
2024 — conf
Unveiling MIMO Potential: A Prototype for Enhanced Tactical Communications with Interference Suppression.
MILCOM
Kin-Ping Hui, Damien Phillips, Asanka Kekirigoda, Alan Allwright, J. Andrew Zhang, Hao Zhang, Anh Tuyen Le, Beeshanga Abewardana Jayawickrama
2023 — conf
L-Band Spectral Opportunities for Cognitive GEO-LEO Dual Satellite Networks.
ISCIT
Kithmini Weththasinghe, Nathan Clark, Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz, Ren Ping Liu
2023 — conf
Machine Learning-Based Cyclostationary Spectrum Sensing in Cognitive Dual Satellite Networks.
ISCIT
Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2023 J jnl
Multi-Agent DRL-Based RIS-Assisted Spectrum Sensing in Cognitive Satellite-Terrestrial Networks.
IEEE Wirel. Commun. Lett.
Quynh Tu Ngo, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2022 J jnl
Improved Layered Normalized Min-Sum Algorithm for 5G NR LDPC.
IEEE Wirel. Commun. Lett.
Beeshanga Abewardana Jayawickrama, Ying He
2020 J jnl
Generation of Independent Rayleigh Faders for Discrete Signal.
IEEE Commun. Lett.
Beeshanga Abewardana Jayawickrama, Fredrik Huss
2019 B conf
An Adaptive UAV Network for Increased User Coverage and Spectral Efficiency.
WCNC
Hasini Viranga Abeywickrama, Ying He, Eryk Dutkiewicz, Beeshanga Abewardana Jayawickrama
2019 B conf
Distributed Power Allocation Algorithm for General Authorised Access in Spectrum Access System.
WCNC
Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2019 J jnl
Enabling Technologies for Ultra-Reliable and Low Latency Communications: From PHY and MAC Layer Perspectives.
IEEE Commun. Surv. Tutorials
Gordon J. Sutton, Jie Zeng, Ren Ping Liu, Wei Ni, Diep N. Nguyen, Beeshanga Abewardana Jayawickrama, Xiaojing Huang, Mehran Abolhasan, Zhang Zhang, Eryk Dutkiewicz, Tiejun Lv
2019 B conf
Low-Overhead Handover-Skipping Technique for 5G Networks.
WCNC
Cristo Suarez-Rodriguez, Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz
2019 J jnl
Resource Allocation in Moving and Fixed General Authorized Access Users in Spectrum Access System.
IEEE Access
Shubhekshya Basnet, Ying He, Eryk Dutkiewicz, Beeshanga Abewardana Jayawickrama
2018 J jnl
Comprehensive Energy Consumption Model for Unmanned Aerial Vehicles, Based on Empirical Studies of Battery Performance.
IEEE Access
Hasini Viranga Abeywickrama, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2018 — conf
Empirical Power Consumption Model for UAVs.
VTC Fall
Hasini Viranga Abeywickrama, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2018 J jnl
Enabling Ultra-Reliable and Low-Latency Communications through Unlicensed Spectrum.
IEEE Netw.
Gordon J. Sutton, Jie Zeng, Ren Ping Liu, Wei Ni, Diep N. Nguyen, Beeshanga Abewardana Jayawickrama, Xiaojing Huang, Mehran Abolhasan, Zhang Zhang
2018 — conf
Fairness Aware Resource Allocation for Average Capacity Maximisation in General Authorized Access User.
VTC Fall
Shubhekshya Basnet, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2018 — conf
Potential Field Based Inter-UAV Collision Avoidance Using Virtual Target Relocation.
VTC Spring
Hasini Viranga Abeywickrama, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2018 J jnl
Priority Access and General Authorized Access Interference Mitigation in the Spectrum Access System.
IEEE Trans. Veh. Technol.
Ying He, Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Srikathyayani Srikanteswara, Markus Mueck
2018 B conf
REM-based handover algorithm for next-generation multi-tier cellular networks.
WCNC
Cristo Suarez-Rodriguez, Beeshanga Abewardana Jayawickrama, Faouzi Bader, Eryk Dutkiewicz, Michael Heimlich
2018 J jnl
Scalable Spectrum Access System for Massive Machine Type Communication.
IEEE Netw.
Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz, Markus Dominik Mueck
2018 — conf
Transmit Power Allocation for General Authorized Access in Spectrum Access System Using Carrier Sensing Range.
VTC Fall
Shubhekshya Basnet, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2017 — conf
Algorithm for energy efficient inter-UAV collision avoidance.
ISCIT
Hasini Viranga Abeywickrama, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2017 — conf
Considering switching overhead for transmit power allocation for GAA in spectrum access system.
ISCIT
Shubhekshya Basnet, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz
2017 — conf
Design of Contour Based Protection Zones for Sublicensing in Spectrum Access Systems.
VTC Spring
Huiyang Wang, Eryk Dutkiewicz, Beeshanga Abewardana Jayawickrama, Markus Dominik Mueck
2017 — conf
Detection of contour boundary for sublicensing in spectrum access systems.
ISCIT
Huiyang Wang, Eryk Dutkiewicz, Beeshanga Abewardana Jayawickrama, Markus Dominik Mueck
2017 — conf
Opportunistic Access to PAL Channel for Multi-RAT GAA Transmission in Spectrum Access System.
VTC Spring
Shubhekshya Basnet, Beeshanga Abewardana Jayawickrama, Ying He, Eryk Dutkiewicz, Markus Dominik Mueck
2017 B conf
Performance analysis of REM-based handover algorithm for multi-tier cellular networks.
PIMRC
Cristo Suarez-Rodriguez, Beeshanga Abewardana Jayawickrama, Ying He, Faouzi Bader, Michael Heimlich
2016 J jnl
On the Usage of Geolocation-Aware Spectrum Measurements for Incumbent Location and Transmit Power Detection.
IEEE Trans. Veh. Technol.
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Markus Mueck, Ying He
2015 — conf
Incumbent User Active Area Detection for Licensed Shared Access.
VTC Fall
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Markus Mueck
2014 B conf
Iteratively reweighted compressive sensing based algorithm for spectrum cartography in cognitive radio networks.
WCNC
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Ian J. Oppermann, Markus Mueck
2013 B conf
Downlink power allocation algorithm for licence-exempt LTE systems using Kriging and Compressive Sensing based spectrum cartography.
GLOBECOM
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Gengfa Fang, Ian J. Oppermann, Markus Mueck
2013 — conf
Improved performance of spectrum cartography based on compressive sensing in cognitive radio networks.
ICC
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Ian J. Oppermann, Gengfa Fang, Jie Ding
2012 — conf
Spectrum sensing error optimisation in cognitive radio networks.
ISCIT
Beeshanga Abewardana Jayawickrama, Eryk Dutkiewicz, Gengfa Fang