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| ======Publications====== | ======Publications====== | ||
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| + | - //S. S. Thoota, P. Babu, and C. R. Murthy//, **Codebook Based Precoding and Power Allocation for MU-MIMO Systems for Sum Rate Maximization**, IEEE Transactions on Communications, vol. 67, no. 12, pp. 8290-8302, Dec. 2019. {{:sai_tcom_precoding_mm.pdf|pdf}} | ||
| + | - //D. Gündüz, P. de Kerret, N. D. Sidiropoulos, D. Gesbert, C. R. Murthy, and M. van der Schaar//, **Machine Learning in the Air**, IEEE Journal on Selected Areas in Communications, vol. 37, no. 10, pp. 2184-2199, Oct. 2019. {{:gunduz_ml_in_the_air.pdf|pdf}} | ||
| + | - //R. Chopra, C. R. Murthy, and R. Annavajjala//, **Physical Layer Security in Wireless Sensor Networks Using Distributed Co-Phasing**, IEEE Transactions on Information Forensics and Security, vol. 14, no. 10, pp. 2662-2675, Oct. 2019. {{:jour_secure_dcp_web.pdf|pdf}} | ||
| + | - //G. Joseph and C. R. Murthy//, **Measurement Bounds for Observability of Linear Dynamical Systems under Sparsity Constraints**, IEEE Transactions on Signal Processing, vol. 67, no. 8, pp. 1992-2006, Apr. 15, 2019. [[http://ece.iisc.ac.in/~cmurthy/Papers/Geethu_Observability_Journal.pdf|pdf]] | ||
| + | - //M. Sharma, C. R. Murthy, and R. Vaze//, **Asymptotically Optimal Uncoordinated Power Control Policies for Energy Harvesting Multiple Access Channels with Decoding Costs**, IEEE Transactions on Communications, vol. 67, no. 3, pp. 2420-2435, Mar. 2019. {{:sh_gaussian_mac_tc_final_ver0.pdf|pdf}} | ||
| + | - //R. Chopra, C. R. Murthy, H. A. Suraweera, E. G. Larsson//, **Analysis of Non-Orthogonal Training in Massive MIMO under Channel Aging with SIC Receivers**, IEEE Signal Processing Letters, vol. 26, no. 2, pp. 282-286, Feb. 2019. {{:lett_aging_noma_final.pdf|pdf}} | ||
| + | - //R. Chopra, C. R. Murthy, and G. Rangarajan//, **Statistical Tests for Detecting Granger Causality**, IEEE Transactions on Signal Processing, vol. 66, no. 22, Nov. 15, 2018. {{:jour_detect_cause_final1.pdf|pdf}} | ||
| + | - //A. Sharma and C. R. Murthy//, **On Finding a Subset of Non-Defective Items from a Large Population**, IEEE Transactions on Signal Processing, vol. 66, no. 21, pp. 5762-5775, Nov. 01. 2018. {{:find_nds_tsp_final.pdf|pdf}} | ||
| + | - //Arunkumar K. P. and C. R. Murthy//, **Iterative Sparse Channel Estimation and Data Detection for Underwater Acoustic Communications Using Partial Interval Demodulation**, IEEE Transactions on Signal Processing, vol. 66, no. 19, pp. 5041-5055, Oct. 01, 2018. {{:journal_arun_uwac.pdf|pdf}}. Click {{:pdemo.zip|here}} for a bare-bones version of the code that demonstrate the main idea of the paper. | ||
| + | - //S. Khanna and C. R. Murthy//, **Sparse Recovery from Multiple Measurement Vectors Using Exponentiated Gradient Updates**, IEEE Signal Processing Letters, vol. 25, no. 10, pp. 1485-1489, Oct. 2018. {{:expgrd.pdf|pdf}} | ||
| + | - //G. Joseph and C. R. Murthy//, **On the Observability of a Linear System with a Sparse Initial State**, IEEE Signal Processing Letters, vol. 25, no. 7, pp. 994-998, Jul. 2018. {{:observability_letter.pdf|pdf}} | ||
| + | - //M. Sharma and C. R. Murthy//, **Distributed Power Control for Multi-hop Energy Harvesting Links with Retransmission**, IEEE Transactions on Wireless Communications, vol. 17, no. 6, pp. 4064-4078, Jun. 2018. {{:mohit_twc_mar2018_early_access.pdf|pdf}} {{:multihop_eh_matlab_files.zip|Matlab code}} | ||
| + | - //R. Chopra, C. R. Murthy, H. A. Suraweera and E. G. Larsson//, **Performance Analysis of FDD Massive MIMO Systems Under Channel Aging,** IEEE Transactions on Wireless Communications, vol. 17, no. 2, pp. 1094-1108, Feb. 2018. {{:jour_aging_mmimo_accepted.pdf|pdf}} | ||
| + | - //S. Khanna and C. R. Murthy//, **On the Restricted Isometry of the Columnwise Khatri-Rao Product**, IEEE Transactions on Signal Processing, vol. 61, no. 5, pp. 1170-1183, Mar. 1, 2018. {{:saurabh_kr_rip_tsp_nov2017.pdf|pdf}} **ALERT: In this paper, Proposition 15 is incorrect, due to which the proofs of Theorems 2 and 4 do not hold as stated. The errata can be found {{:errata_KR-RIP.pdf|here}}. Thanks to [[https://sites.google.com/a/eng.ucsd.edu/piya-pal/|Piya Pal, UC San Diego]], for finding this error.** | ||
| - //A.Sharma and C. R. Murthy//, **Computationally Tractable Algorithms for Finding a Subset of Non-defective Items from a Large Population**, IEEE Transactions on Information Theory, vol. 63, no. 11, pp. 7149 - 7165, Nov. 2017. {{:sharma_TIT_2017.pdf|pdf}} | - //A.Sharma and C. R. Murthy//, **Computationally Tractable Algorithms for Finding a Subset of Non-defective Items from a Large Population**, IEEE Transactions on Information Theory, vol. 63, no. 11, pp. 7149 - 7165, Nov. 2017. {{:sharma_TIT_2017.pdf|pdf}} | ||
| - //R. Chopra, R. Annavajjala, and C. R. Murthy//, **Distributed Co-Phasing with Autonomous Constellation Selection**, IEEE Transactions on Signal Processing, vol. 65, no. 21, pp. 5798-5811, Nov. 2017. {{ribhu_tsp_dcp_acs_final.pdf|pdf}} | - //R. Chopra, R. Annavajjala, and C. R. Murthy//, **Distributed Co-Phasing with Autonomous Constellation Selection**, IEEE Transactions on Signal Processing, vol. 65, no. 21, pp. 5798-5811, Nov. 2017. {{ribhu_tsp_dcp_acs_final.pdf|pdf}} | ||
