Publications

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 Baduge, “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.

S. De Silva, G. Amarasuriya, C. Tellambura, and M. Ardakani, “Performance Analysis of Massive MIMO Two-Way Relay Networks with Pilot Contamination, Imperfect CSI, and Antenna Correlation,” IEEE Transactions on Vehicular Technologies, vol. 67, no. 6, pp. 4831-4842, June 2018.

D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Massive MIMO Configurations for Multi-cell Multi-user Relay Networks,” in IEEE Transactions on Wireless Communications, vol. 17, no. 3, pp. 1849-1868, March 2018.

D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Multi-Cell Multi-Way Massive MIMO Relay Networks,” in IEEE Transactions on Vehicular Technology, vol. 66, no. 8, pp. 6831-6848, Aug. 2017.

D. P. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Multi-User Massive MIMO Relay Networks with Space-Constrained 2D Antenna Arrays,” in IEEE Communications Letters, vol. 21, no. 11, pp. 2540-2543, Nov. 2017.

H. Al-Hraishawi and G. Amarasuriya Aruma Baduge, “Wireless Energy Harvesting in Cognitive Massive MIMO Systems With Underlay Spectrum Sharing,” in IEEE Wireless Communications Letters, vol. 6, no. 1, pp. 134-137, Feb. 2017.

H. Al-Hraishawi, G. Amarasuriya, and R. F. Schaefer, “Artificial Noise Aided Physical Layer Security in Underlay Cognitive Massive MIMO Systems with Pilot Contamination,” Entropy - Special Issue “Network Information Theory”, vol. 19, no. 7, pp. 349, Jul. 2017 invited.

G. Amarasuriya, E. Larsson, and H. Vincent Poor, “Wireless Energy Harvesting and Information Transfer for Massive MIMO Relay Networks,” IEEE Transactions on Wireless Communications, vol. 15, no. 6, pp. 3837-3855, June 2016.

S. De Silva, G. Amarasuriya, C. Tellambura, and M. Ardakani, Relay Selection Strategies for Two-Way Relay Networks with Relay Selection," IEEE Transactions on Communications, vol. 63, no. 12, pp. 4694-4710, Dec. 2015.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Sum Rate Analysis of Two-Way MIMO AF Relay Networks with Zero-Forcing,” IEEE Transactions on Wireless Communications, vol. 12, no. 9, pp. 4456-4469, Dec. 2013.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Multi-Way MIMO Amplify-and-Forward Relay Networks with Zero-Forcing Transmission,” IEEE Transactions on Communications, vol. 61, no. 12, pp. 4847-4863, Dec. 2013.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Performance Analysis of Pairwise Amplify-and-Forward Multi-Way Relay Networks,” IEEE Wireless Communication Letters, vol. 1, no. 5, pp. 524-527, Oct. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Two-way Amplify-and-Forward Multiple-Input Multiple-Output Relay Networks with Antenna Selection,” IEEE Journal on Selected Areas on Communications, vol. 30, no. 8, pp. 1513-1529, Sep. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Performance Analysis of Hop-by-hop Beamforming for Dual-Hop MIMO AF Relay Networks,” IEEE Transaction on Communications, vol. 60, no. 7, pp. 1823-1837, Jul. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Performance Analysis of Zero-Forcing for Two-Way MIMO AF Relay Networks,” IEEE Wireless Communication Letters, vol. 1, no. 2, pp. 53-56, Apr. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Joint Relay and Antenna Selection for Dual-hop Amplify-and-Forward MIMO Relay Networks,” IEEE Transactions on Wireless Communications, vol. 11, no. 2, pp. 493-499, Feb. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Performance Analysis Framework for Transmit Antenna Selection Strategies of Cooperative MIMO AF Relay Networks,” IEEE Transaction on Vehicular Technology, vol. 60, no. 7, pp. 3030-3044, Sep. 2011.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Asymptotically-Exact Performance Bounds of AF Multi-Hop Relaying over Nakagami Fading,” IEEE Transaction on Communication, vol. 59, no. 4, pp. 962-967, Apr. 2011.

G. Amarasuriya, M. Ardakani and C. Tellambura, “Output-Threshold Multiple-Relay-Selection Scheme for Cooperative Wireless Networks,” IEEE Transaction on Vehicular Technology, vol. 59, no. 6, pp. 3091-3097, Jul. 2010.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Impact of Antenna Correlation on a New Dual-Hop MIMO AF Relaying Model,” EURASIP Journal on Wireless Communication and Networking, vol. 2010, no. 32767, Jun. 2010.

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 G. Amarasuriya, “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, “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, “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.

D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Multi-Hop Massive MIMO Relay Networks,” In Proc. IEEE International Conference on Communication (ICC), Kansas City, MO, USA, May 2018.

Santosh Timilsina and G. Amarasuriya Aruma Baduge, “Secrecy Rates of Relay-Assisted Massive MIMO Downlink with Hybrid Precoding,” In Proc. IEEE International Conference on Communication (ICC), Kansas City, MO, USA, May 2018.

R. F. Schaefer, G. Amarasuriya Aruma Baduge and H. Vincent Poor, “Physical Layer Security in Massive MIMO Systems,” In Proc. IEEE Asilomar Conference on Signals, Systems, and Computers (Asilomar), Pacific Grove, CA Oct. 2017.

D. Kudathanthirige and G. Amarasuriya Aruma Baduge, “Sum Rate Analysis of Massive MIMO Downlink With Hybrid Beamforming,” In Proc. IEEE Global Communication Conference (GLOBECOM), Singapore, Dec. 2017.

Santosh Timilsina and G. Amarasuriya Aruma Baduge, “Secure Communication in Relay-Assisted Massive MIMO Downlink,” In Proc. IEEE Global Communication Conference (GLOBECOM), Singapore, Dec. 2017.

H. Al-Hraishawi, G. Amarasuriya Aruma Baduge and R. F. Schaefer, “Secure Communication in Underlay Cognitive Massive MIMO Systems with Pilot Contamination,” to be presented at IEEE Global Communication Conference (GLOBECOM), Singapore, Dec. 2017.

Dhanushka Kudathanthirige and G. Amarasuriya, “Sum Rate of Massive MIMO Downlink with Simultaneous Relayed and Direct Transmissions,” 2017 IEEE International Conference on Communications (ICC), Paris, France, pp. 1-7, Jun. 2017.

G. Amarasuriya and Yikai Li, “Cognitive Massive MIMO Relay Networks,” IEEE Wireless Communications and Networking Conference (WCNC), San Francisco, CA, March, 2017, pp. 1-6.

Hayder Al-Hraishawi and G. Amarasuriya, “Sum Rate Analysis of Cognitive Massive MIMO Systems with Underlay Spectrum Sharing”, in Proc. IEEE Global Communication Conference (GLOBECOM), Washington, DC, USA, Dec. 2016.

G. Amarasuriya and R. Schaefer, “Secure Transmission in Cognitive Massive MIMO Systems with Underlay Spectrum Sharing”, in Proc. IEEE 9th International Symposium on Turbo Codes and Iterative Information Processing (ISTC)/, Brest, France, Sep. 2016, pp. 380-384 Invited paper.

G. Amarasuriya, S. Liu and V. H. Poor, “Wireless Energy Harvesting Massive MIMO Relays”, in Proc. IEEE 9th Sensor Array and Multichannel Signal Processing Workshop (SAM) - Recent Trends on Massive MIMO, Rio de Janeiro, Brazil, Jul. 2016 Invited paper.

G. Amarasuriya, R. Schaefer and V. H. Poor, “Secure Communication in Massive MIMO Relay Networks”, in Proc. IEEE 17th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Edinburgh, UK, Jul. 2016.

S. Silva, G. Amarasuriya, C. Tellambura and M. Ardakani, “Massive MIMO Two-Way Relay Networks with Channel Imperfections”, in Proc. IEEE International Conference on Communications (ICC), Kuala Lumpur, Malaysia, Jun. 2016.

G. Amarasuriya, H. Vincent Poor, “Wireless Information and Power Transfer in Multi-Way Relay Networks with Massive MIMO,” in Proc. IEEE Global Communication Conference (GLOBECOM), San Diego, USA, Jul. 2015.

G. Amarasuriya, “Sum Rate Analysis for Multi-user Relay Networks with Massive MIMO,” in Proc. IEEE Global Communication Conference (GLOBECOM), San Diego, USA, Jul. 2015.

G. Amarasuriya, H. Vincent Poor, “Impact of Channel Aging for Multi-way Relay Networks With Massive MIMO,” in Proc. IEEE International Conference on Communications (ICC), London, UK, Jun. 2015.

G. Amarasuriya, H. Vincent Poor, “Multi-user Relay Networks with Massive MIMO,” in Proc. IEEE International Conference on Communications (ICC), London, UK, Jun. 2015.

S. Silva, G. Amarasuriya, C. Tellambura and M. Ardakani, “Relay Selection for MIMO Two-Way Relay Networks with Spatial Multiplexing,” in Proc. IEEE International Conference on Communications (ICC), London, UK, Jun. 2015.

G. Amarasuriya, H. Vincent Poor, “Multi-way Relay Networks with Massive MIMO,” in Proc. IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Washington, DC, USA, Sept. 2014.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Multi-way MIMO Amplify-and-Forward Relay Networks with Zero-forcing,” in Proc. IEEE Global Communication Conference (GLOBECOM), pp. 4689-4694, Anaheim, California, USA, Dec. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Sum Rate of Two-way MIMO AF Relay Networks with Transmit/receive Zero-forcing,” in Proc. IEEE Global Communication Conference (GLOBECOM), pp. 4683-4688, Anaheim, California, USA, Dec. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Joint Beamforming and Antenna Selection for Two-way Amplify-and-Forward MIMO Relay Networks,” in Proc. IEEE International Conference on Communication (ICC), pp. 4844-4849, Ottawa, Canada, Jun. 2012.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Two-way Amplify-and-Forward MIMO Relay Networks with Antenna Selection,” in Proc. IEEE Global Communication Conference (GLOBECOM), Houston, Texas, USA, Dec. 2011.

G. Amarasuriya, C. Tellambura and M. Ardakani, “New Performance Approximations for Multi-hop Fixed-Gain AF Relay Networks,” in Proc. IEEE International Conference on Communications (ICC), Kyoto, Japan, Jun. 2011.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Hop-by-Hop Beamforming for Dual-Hop MIMO AF Relay Networks,” in Proc. IEEE International Conference on Communications (ICC), Kyoto, Japan, Jun. 2011.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Feedback Delay Effect on Dual-Hop MIMO AF Relaying with Antenna Selection,” in Proc. IEEE Global Communication Conference (GLOBCOM), Miami, FL, USA, Dec. 2010.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Transmit Antenna Selection Strategies for Cooperative MIMO AF Relay Networks,” in Proc. IEEE Global Communication Conference (GLOBECOM), Miami, FL, USA, Dec. 2010.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Multi-Hop Relay Networks with Multiple-Antenna Equipped Source And Destination,” in Proc. IEEE 72nd Vehicular Technology Conference (VTC-Fall), Ottawa, Canada, Sep. 2010.

G. Amarasuriya, M. Ardakani and C. Tellambura, “Adaptive Multiple Relay Selection Scheme for Cooperative Wireless Networks,” in Proc. IEEE Wireless Communication and Networking Conference (WCNC), Sydney, Australia, Apr. 2010.

G. Amarasuriya, C. Tellambura and M. Ardakani, “Performance Bounds for AF Multi-hop Relaying over Nakagami Fading,” in Proc. IEEE Wireless Communication and Networking Conference (WCNC), Sydney, Australia, Apr. 2010.