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Patents 

• Sanjeewa P. Herath, A Bayesteh, M Jia, J Ma, Method and system for non-orthogonal multiple access communication, US Patent 10,700,912

• Sanjeewa P. Herath, A Bayesteh, M Jia, J Ma, P Zhu, W Tong, Method and system for symbol sequence generation and transmission for non-orthogonal multiple access transmission, US Patent 10,721,114

• Sanjeewa P. Herath, M Vameghestahbanati, J Abdoli , System and method for single-carrier multiple access transmission, US Patent 11,070,245 

• Sanjeewa P. Herath, L Wang, Wireless communication systems and methods for multiple access,   WO2023159424A1

• Sanjeewa P. Herath, J Abdoli, Multiple access in backscatter communication systems, EP4315769

• J Abdoli, Sanjeewa P. Herath, A Bayesteh, Low peak to average power ratio single tone sparse transmission, US Patent 11,133,969

• Sanjeewa P. Herath, J Abdoli, J Ma, Transmission in an inactive state, US Patent App. 16/723,403

• Sanjeewa P. Herath, J Abdoli, System and method for HARQ feedback in RRC inactive state, US Patent App. 16/937,823

• Sanjeewa P. Herath, J Abdoli, J Ma, Transmission in an inactive state,  US Patent App. 17/586,957

• J Abdoli, Sanjeewa P. Herath, Method and device for configuring and using a bandwidth part for communication in radio resource control inactive state, US Patent 11,240,867

• J Abdoli, Sanjeewa P. Herath, Systems and methods for data transmission in an inactive state, US Patent App. 16/664,302

• J Abdoli, Sanjeewa P. Herath,  Methods for resource configuration for transmission in inactive state, US Patent App. 16/664,340

• A Bayesteh, M Jia, Sanjeewa P. Herath, J Ma,  Methods for configurable non-orthogonal multiple access transmission, US Patent 10,887,139

• M Jia, J Ma, Sanjeewa P. Herath, A Bayesteh, System and method for bit mapping in multiple access, US Patent 10,735,143

• Sanjeewa P. Herath, A Bayesteh, Method and apparatus for non-orthogonal multiple access communication, US Patent App. 16/699,412

• Sanjeewa P. Herath, A Bayesteh, Y Ge, J Ma, Systems and methods for noma (non-orthogonal multiple access) transmitter with legacy modulators, US Patent App. 16/565,744

• A. Bayesteh, M. Jia, Sanjeewa P. Herath, J. Ma, Methods for configurable non-orthogonal multiple access transmission, US Patent 10,447,518

  • M. Jia, J. Ma, A. Bayesteh, Sanjeewa P. Herath, Method and system for non-orthogonal multiple access communication, US Patent App. 16/369,023 

  • S. M. Hamidi, Sanjeewa P. Herath, A Bayesteh, AK Khandani Systems and methods for communication resource usage control, US Patent App. 15/824,352 

• • Sanjeewa P. Herath, A. Bayesteh, M. Jia, J. Ma, P. Zhu, W. Tong, Method and system for symbol sequence generation and transmission for non-orthogonal multiple access transmission, US Patent App. 15/821,809

  • M. Jia, J. Ma, Sanjeewa P. Herath, A Bayesteh, System and methods for bit mapping in multiple access, US Patent App. 15/869,156

  • Sanjeewa P. Herath, A Bayesteh, M Jia, J Ma, Method and System for Non-Orthogonal Multiple Access Communication, US Patent App. 15/881,408

  • M. A. Salem, T Islam, Sanjeewa P. Herath, A Bayesteh, Methods and apparatus for enhanced spectral efficiency and reliability of transmission without grant, US Patent App. 15/910,238

  • A Haghighat,  Sanjeewa P. Herath, System and method for high reliability transmission with superposition modulation aided network coding, US Patent 10,992,411

  • SN Nazar, A Haghighat, L Ma, E Bala, O Oteri, MI Lee, Sanjeewa P. Herath,, Methods, apparatus, systems and procedures for uplink (ul) channel reciprocity, US Patent App. 17/022,841

Journal Publications

• A. Hakimi, S. Zargari, C. Tellambura and Sanjewa P. Herath, "Sum Rate Maximization of MIMO Monostatic Backscatter Networks by Suppressing Residual Self-Interference," in IEEE Transactions on Communications, vol. 71, no. 1, pp. 512-526, Jan. 2023

• F. Rezaei, D. Galappaththige, C. Tellambura and Sanjeewa P. Herath, "Coding Techniques for Backscatter Communications—A Contemporary Survey," in IEEE Communications Surveys & Tutorials, vol. 25, no. 2, pp. 1020-1058, Secondquarter 2023

• D. Loku Galappaththige, F. Rezaei, C. Tellambura and Sanjeewa P. Herath, "RIS-Empowered Ambient Backscatter Communication Systems," in IEEE Wireless Communications Letters, vol. 12, no. 1, pp. 173-177, Jan. 2023

• S. Zargari, A. Hakimi, C. Tellambura and Sanjeewa P. Herath, "User Scheduling and Trajectory Optimization for Energy-Efficient IRS-UAV Networks With SWIPT," in IEEE Transactions on Vehicular Technology, vol. 72, no. 2, pp. 1815-1830, Feb. 2023

• D Galappaththige, F Rezaei, C Tellambura, Sanjeewa P. Herath, Beamforming Designs for Enabling Symbiotic BackCom Multiple Access Under Imperfect CSI, IEEE Access, 2023

• F Rezaei, C Tellambura,  Sanjeewa P. Herath, Large-scale wireless-powered networks with backscatter communications—A comprehensive survey, IEEE Open Journal of the Communications Society 1, 1100-1130, 2022

• D. A. Loku Galappaththige, F. Rezaei, C. Tellambura and Sanjeewa P. Herath, "Link Budget Analysis for Backscatter-Based Passive IoT," in IEEE Access, vol. 10, pp. 128890-128922, 2022

• A. Hakimi, S. Zargari, C. Tellambura and Sanjeewa P. Herath, "IRS-Enabled Backscattering in a Downlink Non-Orthogonal Multiple Access System," in IEEE Communications Letters, vol. 26, no. 12, pp. 2984-2988, Dec. 2022

• S. Zargari, A. Hakimi, C. Tellambura and Sanjeewa P. Herath, "Multiuser MISO PS-SWIPT Systems: Active or Passive RIS?," in IEEE Wireless Communications Letters, vol. 11, no. 9, pp. 1920-1924, Sept. 2022

• Sanjeewa P. Herath, N Rajatheva, T Le-Ngoc, C Tellambura, Energy Detection with Diversity Reception, Journal of Science and Technology: Issue on Information and Communications, Vol. 3, Issue 1, pp. 20-28, Mar. 2017.

• Sanjeewa P. Herath, Duy H. N. Nguyen, Nghi Tran, and Tho Le-Ngoc, “On the Sum-Rate of BICM-ID Transmission Over Vector-Perturbation Precoding in Multi-User Downlink”, IEEE Trans. on Veh. Technol, vol. 65, no. 9, pp. 7769-7773, Sept. 2016.

• Sanjeewa P. Herath, Duy H. N. Nguyen, and Tho Le-Ngoc, “Vector-Perturbation Precoding under Quantized CSI”, IEEE Trans. on Veh. Technol., vol. 65, no. 1, pp. 420-427, Jan. 2016.

• Anh D. Le, Sanjeewa P. Herath, Nghi Tran, Trung Q. Duong, and Sachin Shetty, "Achievable Rates and Outage Probability of Cognitive Radio with Dynamic Frequency Hopping Under Imperfect Spectrum Sensings", IET Communications, vol. 9, no. 17, pp. 2160-2167, Nov. 2015.

• Sanjeewa P. Herath, Duy H. N. Nguyen, and Tho Le-Ngoc, “Vector-Perturbation Precoding in Multi-Cell Downlink”, IEEE Access, vol. 3, pp. 1491-1502, Sep. 2015.

• Sanjeewa P. Herath, Nghi Tran, and Tho Le-Ngoc, “Optimal Signaling Scheme and Capacity Limit of PLC Under Bernoulli-Gaussian Impulsive Noise”, IEEE Trans. on Power Del., vol.30, no.1, pp.97-105, Feb. 2015.

• Sanjeewa P. Herath, Nghi Tran, and Tho Le-Ngoc, “Rotated Multi-D Constellations in Rayleigh Fading: Mutual Information Improvement and Pragmatic Approach for Near-Capacity Performance in High-Rate Regions”, IEEE Trans. on commun., vol. 60, no.12, pp.3694-3704, Dec. 2012.

• Sanjeewa P. Herath, N. Rajatheva, and C. Tellambura, "Energy Detection of Unknown Signals in Fading and Diversity Reception,"  IEEE Trans. on commun., vol. 59, no. 9, pp. 2443-2453, Sep. 2011.

Conference Publications

• A. Haghighat, S. N. Nazar, Sanjeewa P. Herath, R Olesen, On the performance of IDMA-based non-orthogonal multiple access schemes, In Proc. of IEEE Vehicular Technology Conference (Fall), 2017.

• A. Haghighat, Sanjeewa P. Herath, High reliability downlink transmission with superposition modulated side information, In Proc. of IEEE WCNC, 2017.

• Sanjeewa P. Herath, A Haghighat, Non-orthogonal multiple access with sub-constellation alignment, In Proc. of Asilomar Conference on Signals, Systems and Computers, pp. 1112-1116, 2016.

• Sanjeewa P. Herath, Duy H. N. Nguyen, and Tho Le-Ngoc, “Non-Linear Vector-Perturbation Precoding for Multi-User Downlink Under Quantized CSI”, In Proc. of IEEE WCNC, Mar. 2015.

• Sanjeewa P. Herath, Tho Le-Ngoc, “Sum-Rate Performance and Impact of Self-Interference Cancellation on Full-Duplex Wireless Systems”, In Proc. of IEEE PIMRC, Sep. 2013. 

• Sanjeewa P. Herath, Nghi Tran, Tho Le-Ngoc , “Capacity Limit of Cognitive Radio with Dynamic Frequency Hopping Under Imperfect Spectrum Sensing”, In Proc. of IEEE PIMRC, Sep. 2012.

• Sanjeewa P. Herath, Nghi Tran, Tho Le-Ngoc, “On Optimal Input Distribution and Capacity Limit of Bernoulli-Gaussian Impulsive Noise Channels”, In Proc. of IEEE ICC, Jun. 2012. 

• Sanjeewa P. Herath, Nghi Tran, Tho Le-Ngoc, “Rotated Multi-D Constellations in Rayleigh Fading: Mutual Information Improvement and a Pragmatic Approach for Near-Capacity Performance in High-Rate Regions”, In Proc. of IEEE WCNC, Mar. 2011.

• Sanjeewa P. Herath, Nandana Rajatheva, Poompat Saengudomlert, “Primary and Cognitive User Cooperative Spectrum Sensing in OFDMA Air Interface," in Proc. of IEEE VTC, May. 2010.

• Sanjeewa P. Herath, Nandana Rajatheva, Chintha Tellambura, “Unified Approach for Energy Detection of Unknown Deterministic Signal in Cognitive Radio over Fading Channels,” in Proc. of IEEE ICC (Workshop on Cognitive Wireless Networks and Systems), Jun. 2009.

• Sanjeewa P. Herath, Nandana Rajatheva, Chintha Tellambura, “On the Energy Detection of Unknown Deterministic Signal over Nakagami Channels with Selection Combining," in Proc. of IEEE CCECE, May 2009.

• Sanjeewa P. Herath, Nandana Rajatheva, “Analysis of Equal Gain Combining in Energy Detection for Cognitive Radio over Nakagami Channels,” in Proc. of IEEE GLOBECOM, Nov.-Dec. 2008.