Gayan Amarasuriya
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Dr. Gayan Amarasuriya Aruma Baduge |
Brief biography
Currently, I am serving as an associate professor in the School of Electrical, Computer, and Biomedical Engineering in Southern Illinois University. I was a postdoctoral research fellow in the Department of Electrical Engineering at the Princeton University from February 2014 to January 2016 under the supervision of Prof. H. Vincent Poor.
I received the PhD degree in electrical engineering from the Department of Electrical and Computer Engineering in the University of Alberta under the supervision of Prof. Chintha Tellambura
and Prof. Masoud Ardakani. My PhD thesis was based on research in design and analysis of wireless transmission strategies for cooperative relay networks.
My current research interests include integrated sensing and communications, extremely large aperture arrays, intelligent reconfigurable surfaces, massive MIMO systems, physical layer security, deep-learning based physical-layer communication designs.
Dr. Baduge is the recipient of Early Career Faculty Excellence Award in 2021 from Southern Illinois University, Carbondale. He has been serving as an associate editor for IEEE Transactions on Communications, IEEE Communication Letters, IEEE Wireless Communication Letters and IEEE Open Journal for Communications Society. He received the best editor appreciations from IEEE Communication Letters and IEEE Open Journal for Communications Society in 2020, 2021 and 2022.
News
Dr. Aruma Baduge won Dean Juh Wah Chen Outstanding Faculty Award - May 2024. The Outstanding Faculty Award recognizes a Faculty member in the College of Engineering, Computing, Technology and Mathematics (ECTM) for a sustained and exemplary record in the areas of teaching, research, scholarly activities, professional service and service to the College of ECTM.
Congratulations to my former PhD student, Diluka Loku Galappaththige, for winning the prestigious NSERC postdoctoral research fellowship – Mar. 2024.
Our latest paper on novel graph-theoretic solutions to sum rate maximization problems can be downloaded here - Feb 2024.
Our latest paper on multi-cell RIS-aided massive MIMO systems can be downloaded here - Jan 2024.
A provisional patent application filing is completed - Jan. 2023.
The second phase of the micro-bites project for the Deep Space Food Challenge has been completed - Dec. 2022.
Dr. Aruma Baduge has been appointed as an Associate Editor for IEEE Transactions on Communications - Aug. 2022.
Dr. Aruma Baduge received the Best Editor Appreciation from IEEE Communication Letters - 2021.
Dr. Aruma Baduge received the Best Editor Appreciation from IEEE Open Journal of the Communications Society - 2021.
Dr. Aruma Baduge received the Exemplary Reviewer Appreciation from IEEE Open Journal of the Communications Society - 2021.
Our micro-bites project with NASA has been selected for the second phase of the competition intended for innovating new food sources to astronauts on future deep space voyages - Apr. 2021.
NASA has selected our multidisciplinary research team at Southern Illinois University Carbondale to work on a machine that would use microbial processes and recycled carbon to provide tasty, nutritious food to astronauts on future deep space voyages - Nov. 2021.
Dr. Aruma Baduge has been promoted to associate professor with tenure in the School of Electrical, Computer, and Biomedical Engineering - July 2021.
Dr. Aruma Baduge has been presented the Early Career Faculty Excellence Award - May 2021
Dr. Aruma Baduge received the Best Editor Appreciation from IEEE Communication Letters - 2020.
Our latest paper on the performance of Intelligent reflective surfaces for wireless communications can be downloaded here.
I have been appointed as an associate editor for IEEE Wireless Communications Letters - January 2020.
Three papers from our research group have been accepted for ICC International conference on Communications (ICC), May, 2020, Ireland.
I have been elevated to the grade of IEEE Senior Member.
I have been appointed as an associate editor - Signal processing for communications in IEEE Open Journal of the Communications Society - August 2019.
I have been appointed as an associate editor for IEEE Communication Letters - January 2018.
More news on our research group can be found here.
Full list of publications can be found here.
Recent papers
Amaya M. Jayasinghe, Dulaj H. Gunasinghe, and Gayan Amarasuriya Aruma Baduge, “Achievable Rate Analysis for RIS-Aided Massive MIMO NOMA Systems With Statistical Composite Channel Knowledge,” in IEEE Transactions on Vehicular Technology, May. 2024 (accepted).
D. Gunasinghe, D. Kudathanthirige and Gayan Amarasuriya Aruma Baduge, “The Achievable Rate Performance of STAR-RIS Aided Massive MIMO Systems,” in IEEE Transactions on Communications, Feb. 2024 (accepted).
D. Kudathanthirige, D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “NOMA-Aided Distributed Massive MIMO -A Graph-Theoretic Approach,” in IEEE Transactions on Cognitive Communications and Networking, Jan. 2024 (accepted).
D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Achievable Rate Analysis for Multi-Cell RIS-Aided Massive MIMO with Statistical CSI-Based Optimizations,” in IEEE Transactions on Wireless Communications, Dec. 2023 (accepted).
J. K. Dassanayake, D. Gunasinghe and Gayan Amarasuriya Aruma Badugee, “Secrecy Rate Analysis and Active Pilot Attack Detection for IRS-Aided Massive MIMO Systems,” in IEEE Transactions on Information Forensics and Security, vol. 19, pp. 2664-2679, 2024.
D. L. Galappaththige and Gayan Amarasuriya Aruma Baduge, “Exploiting Distributed IRSs for Enabling SWIPT,” in IEEE Wireless Communications Letters, vol. 11, no. 4, pp. 673-677, April 2022.
Diluka Loku Galappaththige and Gayan Amarasuriya Aruma Baduge, “Exploiting Underlay Spectrum Sharing in Cell-Free Massive MIMO Systems,” in IEEE Transactions on Communications, vol. 69, no. 11, pp. 7470-7488, Nov. 2021.
Sachitha Kusaladharma, Wei-Ping Zhu, Wessam Ajib, and Gayan Amarasuriya Aruma Baduge, “Achievable Rate Characterization of NOMA-Aided Cell-Free Massive MIMO With Imperfect Successive Interference Cancellation,” in IEEE Transactions on Communications, vol. 69, no. 5, pp. 3054-3066, May 2021.
Dulaj Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Performance Analysis of SWIPT for Intelligent Reflective Surfaces for Wireless Communication,” in IEEE Communication Letters, vol. 25, no. 7, pp. 2201-2205, July 2021.
Shechem Sumanthiran, Dhanushka Kudathanthirige, Kasun T. Hemachandra, Tharaka Samarasinghe and Gayan Amarasuriya Aruma Baduge, “Rank-1 Matrix Approximation Based Channel Estimation for Intelligent Reflecting Surface-Aided Multi-User MISO Communications,” in IEEE Communication Letters, vol. 25, no. 8, pp. 2589-2593, Aug. 2021.
Sachitha Kusaladharma, Wei-Ping Zhu, Wessam Ajib, and Gayan Amarasuriya Aruma Baduge, “Rate and Energy Efficiency Improvements of Massive MIMO based Stochastic Cellular Networks with NOMA,” in IEEE Transactions on Green Communications and Networking, vol. 5, no. 3, pp. 1541-1557, Sept. 2021.
Diluka Loku Galappaththige, Rajan Shrestha and Gayan Amarasuriya Aruma Baduge, “Exploiting Cell-Free Massive MIMO for Enabling Simultaneous Wireless Information and Power Transfer,” IEEE Transactions of Green Communications and Networking, May 2021 (accepted).
Yikai Li and Gayan Amarasuriya Aruma Baduge, “Relay-Aided Downlink Massive MIMO NOMA with Estimated CSI,” in IEEE Transactions on Vehicular Technology, vol. 70, no. 3, pp. 2258-2271, March 2021.
S. De Silva, Gayan Amarasuriya Aruma Baduge, C. Tellambura, and M. Ardakani, “NOMA-Aided Multi-Way Massive MIMO Relaying,” in IEEE Transactions on Communications, vol. 69, no. 11, pp. 13357-13370, Nov. 2020.
Mojtaba Vaezi, Gayan Amarasuriya Aruma Baduge, Yuanwei Liu, Ahmed Arafa, Fang Fang, and Zhiguo Ding, “Interplay Between NOMA and Other Emerging Technologies: A Survey,” in IEEE Transactions on Cognitive Communications and Networking," vol. 5, no. 4, pp. 900-919, Dec. 2019.
D. P. Kudathanthirige, Rajan Shrestha and G. Amarasuriya Aruma Baduge, “Wireless Information and Power Transfer in Relay-Assisted Downlink Massive MIMO,” in IEEE Transactions on Green Communications and Networking," vol. 3, no. 3, pp. 789-805, Sept. 2019.
D. P. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Reverse TDD-based Massive MIMO Systems with Underlay Spectrum-Sharing,” in IEEE Transactions on Wireless Communications," vol. 18, no. 6, pp. 3142-3160, June 2019.
D. P. Kudathanthirige and G. Amarasuriya Aruma Baduge, “NOMA-Aided Multi-Cell Downlink Massive MIMO,” in IEEE Journal of Selected Topics in Signal Processing," vol. 13, no. 3, pp. 612-627, June 2019.
D. P. Kudathanthirige, Santosh Timilsina and G. Amarasuriya Aruma Baduge, “Relay-Assisted Massive MIMO Downlink With Active Pilot Attacks,” in IEEE Transactions on Information Forensics & Security," vol. 14, no. 11, pp. 2819-2833, Nov. 2019.
D. P. Kudathanthirige and Gayan Amarasuriya Aruma Baduge, “Effects of Pilot Contamination Attacks in Multi-Cell Multi-User Massive MIMO Relay Networks,” in IEEE Transactions on Communications, vol. 67, no. 6, pp. 3905-3922, June 2019.
D. P. Kudathanthirige, Rajan Shrestha and Gayan Amarasuriya Aruma Baduge, “Max-Min Fairness Optimal Rate-Energy Trade-off of SWIPT for Massive MIMO Downlink,” IEEE Communications Letters," vol. 23, no. 4, pp. 688-691, April 2019.
H. Al-Hraishawi, G. Amarasuriya Aruma Baduge, Hien Ngo and Erik G. Larsson, “Multi-cell massive MIMO Uplink with Underlay Spectrum Sharing,” IEEE Transactions on Cognitive Communications and Networking, vol. 5, no. 1, pp. 119-137, March 2019.
Y. Li and G. Amarasuriya Aruma Baduge, “Underlay Spectrum-Sharing Massive MIMO NOMA,” in IEEE Communications Letters," vol. 23, no. 1, pp. 116-119, Jan. 2019.
Y. Li and G. Amarasuriya Aruma Baduge, “NOMA-Aided Cell-Free Massive MIMO Systems,” in IEEE Wireless Communications Letters," vol. 7, no. 6, pp. 950-953, Dec. 2018.
S. Timilsina, G. Amarasuriya Aruma Baduge, and R. F. Schaefer, “Secure Communication in Spectrum-Sharing Massive MIMO systems With Active Eavesdropping,” IEEE Transactions on Cognitive Communications and Networking, vol. 4, no. 2, pp. 390–405, Jun. 2018.
D. P. Kudathanthirige, S. Timilsina, and Gayan Amarasuriya Aruma Baduge, “Secrecy rate analysis for pilot contamination attacks in massive MIMO with limited RF chains,” in IEEE Communications Letters, vol. 22, no. 10, pp. 2148-2151, Oct. 2018.
Y. Li, D. Kudathanthirige, and G. Amarasuriya Aruma Baduge, “Massive MIMO Relay Networks With Underlay Spectrum Sharing,” in IEEE Transactions on Cognitive Communications and Networking, vol. 4, no. 4, pp. 677-691, Dec. 2018.
Full list of journal publications can be found here.
Full list of publications can be found here.
D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Achievable Rate Analysis for Extra-Large RIS-Aided Massive MIMO with Visibility Regions,” in Proc. IEEE International Conference on Communications (ICC), 2023 (accepted).
M. Jayasinghe and Gayan Amarasuriya Aruma Baduge, “Achievable Sum Rate of RIS-Aided Downlink Massive MIMO NOMA with Limited RF Chains,” in Proc. IEEE International Conference on Communications (ICC), 2023 (accepted).
Janith Dassanayake and Gayan Amarasuriya Aruma Baduge, “Secrecy Rate Analysis of IRS-Aided Massive MIMO with Active Pilot Contamination Attacks,” in Proc. IEEE International Conference on Communications (ICC), 2023 (accepted).
D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Statistical CSI Based Phase-Shift and Transmit Power Optimization for RIS-Aided Massive MIMO,” in Proc. IEEE Global Communications Conference (GLOBECOM), Rio de Janeiro, Brazil, 2022, pp. 4007-4012.
M. Jayasinghe and Gayan Amarasuriya Aruma Baduge, “Achievable Sum Rate of RIS-Aided Massive MIMO NOMA,” in Proc. IEEE Global Communications Conference (GLOBECOM), Rio de Janeiro, Brazil, 2022, pp. 1534-1539.
D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Best IRS Selection Versus Distributed IRS with Phase-shift Errors,” in Proc. IEEE Global Communications Conference (GLOBECOM), Rio de Janeiro, Brazil, 2022, pp. 4032-4037.
D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Performance Analysis of STAR-RIS for Wireless Communication,” in Proc. IEEE International Conference on Communications (ICC), Seoul, Korea, Republic of, 2022, pp. 3275-3280.
D. Kudathanthirige, D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Distributed mmWave Massive MIMO NOMA – A Graph-Theoretic Perspective,” in Proc. IEEE International Conference on Communications (ICC), Seoul, Korea, Republic of, 2022, pp. 1379-1384.
D. L. Galappaththige, A. Devkota and Gayan Amarasuriya Aruma Baduge, “On the Performance of IRS-Assisted Relay Systems,” in Proc. IEEE Global Communications Conference (GLOBECOM), Madrid, Spain, 2021, pp. 01-06.
Gayan Amarasuriya Aruma Baduge, Rafael F. Schaefer and Vincent Poor, “Linear Precoder Design for Physical Layer Security via Reconfigurable Intelligent Surfaces,” in Proc. IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Atlanta, GA, USA, May 26-29, 2020.
D. Kudathanthirige, D. Gunasinghe and Gayan Amarasuriya Aruma Baduge, “Max-min Fairness-based IRS-aided SWIPT,” in Proc. IEEE Global Communications Conference (GLOBECOM), Taipei, Taiwan, 2020, pp. 1-6.
Y. Li, D. Kudathanthirige and Gayan Amarasuriya Aruma Baduge, “Intelligent Reflective Surface Aided Multi-Way Communications,” in Proc. IEEE Global Communications Conference, Taipei, Taiwan, 2020, pp. 1-6.
D. L. Galappaththige, D. Kudathanthirige and G. Amarasuriya, “Performance Analysis of Distributed Intelligent Reflective Surface Aided Communications,” in Proc. IEEE Global Communications Conference (GLOBECOM), Taipei, Taiwan, 2020, pp. 1-6.
D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Downlink Training-Based Massive MIMO NOMA,” in Proc. IEEE International Conference on Communications (ICC), May 2020, Ireland.
D. Kudathanthirige, Dulaj Gunasinghe and G. Amarasuriya Aruma Baduge, “Performance Analysis of Intelligent Reflective Surfaces for Wireless Communication,” in Proc. IEEE International Conference on Communications (ICC), May 2020, Ireland.
D. Loku Galappaththige and G. Amarasuriya Aruma Baduge, “NOMA-Aided Cell-Free Massive MIMO with Underlay Spectrum-Sharing,” in Proc. IEEE International Conference on Communications (ICC), May 2020, Ireland.
Diluka Kudathanthirige and G. Amarasuriya Aruma Baduge, “Active Pilot Contamination Attack Detection in Sub-6 GHz Massive MIMO NOMA Systems,” in Proc. IEEE Global Communication Conference (GLOBECOM), Dec. 2019, Waikoloa, HI, USA (accepted).
Sachitha Kusaladharma, Wei-Ping Zhu, Wessam Ajib, and Gayan Amarasuriya Aruma Baduge, “Performance of SWIPT in Cell-free Massive MIMO: A Stochastic Geometry based Perspective,” in Proc. IEEE 17th Annual Consumer Communications & Networking Conference (CCNC), Jan 2020, Las Vegas, USA.
Y. Li and G. Amarasuriya Aruma Baduge, “Multiple Relay-Aided Massive MIMO NOMA,” in Proc. IEEE Global Communication Conference (GLOBECOM), Dec. 2019, Waikoloa, HI, USA (accepted).
D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Intra-cell Pilot Contamination Mitigation in Massive MIMO Systems With Underlay Spectrum-Sharing,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Distributed Massive MIMO Downlink,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Sharath Chandra Reddy Gaddam, D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Achievable Rate Analysis for NOMA-Aided Massive MIMO Uplink,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Sharath Chandra Reddy Gaddam, D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Achievable Rates of Massive MIMO NOMA Downlink With Limited RF Chains,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Y. Li and G. Amarasuriya Aruma Baduge, “NOMA-Aided Massive MIMO Downlink With Distributed Antenna Arrays,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Diluka Aravinda and G. Amarasuriya Aruma Baduge, “Cell-Free Massive MIMO with Underlay Spectrum-Sharing,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Rajan Shrestha and G. Amarasuriya Aruma Baduge, “SWIPT in Hybrid Relay-Assisted Massive MIMO Downlink,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Shashindra Silva, G. Amarasuriya Aruma Baduge, Chintha Tellambura and Masoud Ardakani, “NOMA-Aided Multi-Way massive MIMO Relay Networks,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
Sachitha Kusaladharma, Wei-Ping Zhu, Wessam Ajib and G. Amarasuriya Aruma Baduge, “Achievable Rate Analysis of NOMA in Cell-free Massive MIMO: A Stochastic Geometry Approach,” in Proc. IEEE International Conference on Communications (ICC), May 2019, Shanghai, China (accepted).
D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Massive MIMO NOMA Downlink,” in Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.
Y. Li and G. Amarasuriya Aruma Baduge, “Relay-Aided Massive MIMO NOMA Downlink,” in Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.
R. Shrestha and G. Amarasuriya Aruma Baduge, “Wireless Energy Harvesting in Massive MIMO With Low-Dimensional Digital Precoding,” in Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.
R. Shrestha and G. Amarasuriya Aruma Baduge, “SWIPT in Cell-Free Massive MIMO,” in IEEE Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.
S. Timilsina, D. Kudathanthirige, and G. Amarasuriya Aruma Baduge, “Physical Layer Security in Cell-Free Massive MIMO,” in IEEE Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.
Sachitha Kusaladharma, G. Amarasuriya Aruma Baduge, Wei-Ping Zhu, and Wessam Ajib, “Rate Analysis for NOMA in Massive MIMO based Stochastic Cellular Networks with Pilot Contamination,” in IEEE Proc. IEEE Global Communication Conference (GLOBECOM), Jul. 2018, accepted.