Recent Conference Publications:

  1. D. Shri, A. Mondal, and S. S. Garani, “An Improved Codec Design Architecture for Irregular LDPC Codes Applicable to WiMAX,” in IEEE Int. Conf. on Electron. Circ. and Sys. (ICECS), 2022. 
  2. A. Machireddy, P. Gowgi, and S. S. Garani, “Extracting Temporal Correlations Using Hierarchical Spatio-Temporal Feature Maps,” in IEEE Int. Joint Conf. on Neural Networks (IJCNN).
  3. Z. Sasindran and S. S. Garani, “Modeling Ornaments in Carnatic Music Signals via Wavelets,” in IEEE Asilomar Conf. on Signals, Syst., and Comput., 2020.
  4. A. Mondal, S. S. Garani, “Efficient Hardware Design Architectures for BCH Product Codes in the Frequency Domain,” in IEEE Intl. Midwest Symp. on Circuits and Syst. (MWSCAS), 2020.
  5. P. Gowgi and S. S. Garani, “Hessian-based Bounds on Learning Rate for Gradient Descent Algorithms,” in IEEE Int. Joint Conf. on Neural Networks (IJCNN), Glasgow, UK, July 2020.
  6. P. J. Nadkarni and S. S. Garani, “Photonic Architecture of Entanglement Assisted Binary Quantum Tensor Product Codes,” in Frontier in Optics, Washington D.C., Sep. 2019.
  7. A. Machireddy and S. S. Garani, “Guessing the Code: Learning Encoding Mappings Using the Back-Propagation Algorithm,” in IEEE Int. Joint Conf. on Neural Networks (IJCNN), Budapest, Hungary, July 2019.
  8. P. J. Nadkarni and S. S. Garani, “Entanglement Assisted Quantum Reed-Solomon Codes,” in Information Theory and Applications Workshop 2019, San Diego, February 2019.

Journal Special Issue (Editorial):

  1. IEEE J-SAC 2016 – Channel Modeling, Coding and Signal Processing for Novel Physical Memory Devices and Systems (


Journal Publications:

  1. M. G. Majumdar and S. S. Garani, “Quantum network recovery from multinode failure using network encoding with GHZ states on higher-order butterfly networks”,Quant.Inf. Proc., doi:10.1007/s11128-021-03350-3, November 2021.
  2. A. Mondal and S. S. Garani, “Efficient Parallel Decoding Architecture for Cluster Erasure Correcting 2-D LDPC Codes for Two-Dimensional Data Storage,” in IEEE Transactions on Magnetics, doi: 10.1109/TMAG.2021.3119723.
  3. P. J. Nadkarni and S. S. Garani, “Optimal Interleavers for Classical and Quantum Tensor Product Codes,” IEEE Communications Letters, vol. 25, no. 11, pp. 3478-3482, November 2021, DOI: 10.1109/LCOMM.2021.3110236.
  4. P. J. Nadkarni and S. S. Garani, “Non-binary Entanglement-assisted Stabilizer Codes,” Quant.Inf. Proc., vol. 20, no. 8, article 256, August 2021.
  5. P. J. Nadkarni and S. S. Garani, “Fp and Fpm-Linear Qudit Codes From Dual-Containing Classical Codes,” in IEEE Trans. on Quantum Eng., vol. 2, article. 2101819, pp. 1-19, May 2021.
  6. P. J. Nadkarni and S. S. Garani, “Quantum error correction architecture for qudit stabilizer codes,” in Physical Review A, vol. 103, no. 4, article 042420, Apr. 2021.
  7. P. J. Nadkarni and S. S. Garani, “Entanglement-assisted Reed-Solomon Codes over Qudits: Theory and Architecture,” Quant. Inf. Proc., vol. 20, no. 4, article 129, April 2021.
  8. P. J. Nadkarni and S. S. Garani, “Encoding of Nonbinary Entanglement-Unassisted and Assisted Stabilizer Codes,” in IEEE Trans. on Quantum Eng., vol. 2, pp. 1-22, article 2100322, Jan. 2021.
  9. P. Gowgi, A. Machireddy, and S. S. Garani, “Spatio-temporal Memories for Missing Samples Reconstruction,” in IEEE Trans. on Neural Netw. and Learning Syst., DOI: 10.1109/TNNLS.2021.3062463.
  10. A. Mondal and S. S. Garani, “Efficient Hardware Architectures for 2-D BCH Codes in the Frequency Domain for Two-Dimensional Data Storage Applications,” in IEEE Trans. on Magn., DOI: 10.1109/TMAG.2021.3060807.
  11. P. J. Nadkarni, A. Raina, and S. S. Garani, “Modified graph-state codes for single-node recovery in quantum distributed storage,” in Physical Review A, vol. 102, no. 6, article 62430, Dec. 2020.
  12. P. J. Nadkarni and S. S. Garani, “Coding Analog of Superadditivity Using Entanglement-Assisted Quantum Tensor Product Codes Over Fpk,” in IEEE Trans. on Quantum Eng., vol. 1, pp. 1-17, article 2101417, Sep. 2020. (Listed in the front panel of the journal portal)
  13. A. Raina and S. S. Garani, “Quantum channels over graph states using generalized measurement-based quantum computation framework,” in Quantum Info. Proc., vol. 19, article 94, Feb. 2020.
  14. A. Raina, P. J. Nadkarni, and S. S. Garani, “Recovery of quantum information from a node failure in a graph,” in Quantum Info. Proc., vol. 19, article 70, Feb. 2020.
  15. S. Roy and S. S. Garani, “Two-Dimensional Algebraic codes for Multiple Burst Error Correction,” in IEEE Comm. Letters, vol. 23, no. 10, pp. 1684-1687, Oct. 2019.
  16. A. Raina and S. S. Garani, “Recovery from an eavesdropping attack on a qubit of a graph state,” in Quantum Info. Proc., vol. 18, no. 9, article 274, Sep. 2019.
  17. S. S. Garani and H. Seshadri, “An Algorithmic Approach to South Indian Classical Music,” in J. of Math. and Music, May 2019.
  18. P. Gowgi and S. S. Garani, “Temporal Self-Organization: A Reaction-Diffusion Framework for Spatiotemporal Memories,” in IEEE Trans. on Neural Netw. and Learning Syst., vol. 30, no. 2, pp. 427-448, Feb. 2019.
  19. S. Roy, A. Mondal and S. S. Garani, “A Fast and Efficient Two-Dimensional Chien Search Algorithm and Design Architecture,” in IEEE Comm. Letters, vol. 23, no. 1, pp. 16-19, Jan. 2019.
  20. S. S. Garani, L. Dolecek, J. Barry, F. Sala and B. Vasic, “Signal Processing and Coding Techniques for 2-D Magnetic Recording: An Overview,” in Proc. of the IEEE., vol. 106, no. 2, pp. 286-318, Feb. 2018.
  21. A. Mondal, S. Thatimattala, V. K. Yalamaddi, and S. S. Garani, “Efficient Coding Architectures for Reed-Solomon and Low-Density Parity-Check Decoders for Magnetic and Other Data Storage Systems,” in IEEE Trans. Magn., vol. 54, no. 2, pp. 1-15, Feb. 2018.
  22. C. K. Matcha, S. Roy, M. Bahrami, B. Vasic, and S. S. Garani, “2D LDPC Codes and Joint Detection and Decoding for Two-Dimensional Magnetic Recording,” in IEEE. Trans. Magn., vol. 54, no. 2, Feb. 2018.
  23. C. K. Matcha and S. S. Garani, “Joint Timing Recovery and Signal Detection for Two-Dimensional Magnetic Recording,” in IEEE Trans. Magn., vol. 53, no. 2, Feb. 2017.
  24. C. K. Matcha and S. S. Garani, “Defect Detection and Burst Erasure Correction for TDMR,” in IEEE Trans. Magn., vol. 52, no. 11, Nov. 2016.
  25. S. Datta and S. S. Garani, “Design Architecture of a Two-Dimensional Separable Iterative Soft Output Viterbi Detector,” in IEEE Trans. Magn., vol.52, no. 1, Jan. 2016.
  26. C. K. Matcha and S. G. Srinivasa, “Generalized Partial Response Equalization and Data-Dependent Noise Predictive Signal Detection Over Media Models for TDMR,” in IEEE Trans. Magn., vol. 51, no.10, pp.1-15, Oct. 2015.
  27. M. Bahrami, C. K. Matcha, S. M. Khatami, S. Roy, S. G. Srinivasa, and B. Vasic, “Investigation into Harmful Patterns over Multi-Track Shingled Magnetic Detection Using the Voronoi Model,” in IEEE Trans. Magn.vol. no. 99, pp.1-8, July 2015.
  28. B. P. Reddy, S. G. Srinivasa, and S. Dahandeh, “Timing Recovery Algorithms and Architectures for Two-Dimensional Magnetic Recording Systems,” in IEEE Trans. Magn., Apr. 2015.
  29. S. G. Srinivasa, Y. Chen, and S. Dahandeh, “A communication-theoretic framework for TDMR channel modeling: Performance evaluation of coding and signal processing methods,” in IEEE. Trans. Magn., Mar. 2014.
  30. Y. Chen and S. G. Srinivasa, “Joint Self-Iterating Equalization and Detection for Two-Dimensional Intersymbol-Interference Channels,” in IEEE. Trans. Comm., vol. 61, no. 8, pp. 3219-3230, Aug. 2013.
  31. S. G. Srinivasa, “Holographic Imaging: Information Recording and Retrieval,” in Jour. Ind. Inst. Sci., vol. 93, no. 1, pp. 35-46, Mar. 2013. (Invited review article)
  32. S. G. Srinivasa, O. Momtahan, A. Karbaschi, S. W. McLaughlin, F. Fekri, and A. Adibi, “Volumetric Storage Limits and Space Volume Multiplexing Trade-Offs for Holographic Channels,” in SPIE. Journal of Opt. Engineering, vol. 49, no. 1, Jan. 2010.
  33. S. G. Srinivasa and A. Weathers, “An Efficient on-the-fly Encoding Algorithm for Binary and Finite-Field LDPC Codes,” in IEEE. Comm. Lett., vol. 13, no. 11, pp. 853-855, Nov. 2009.
  34. S. G. Srinivasa and S. W. McLaughlin, “Capacity Bounds for Two-Dimensional Asymmetric M-ary (0,k) and (d,∞) Runlength-Limited Channels,” in IEEE. Trans. Comm., vol. 57, no. 6, pp. 1584-1587, June. 2009.
  35. S. G. Srinivasa, P. Lee, and S. W. McLaughlin, “Post-Error Correcting Code Modeling of Burst Channels Using Hidden Markov Models with Applications to Magnetic Recording Channels,” in IEEE Trans. Magn., vol. 43, no. 2, pp. 572-579, Feb. 2007.
  36. J. C. Principe, N. R. Euliano, and S. Garani, “Principles and networks for self organization in space time,” in Special Issue of Journal of Neural Networks, Elsevier Press, vol. 15, pp. 1069-1083, Oct. 2002.


  1. Reed Solomon decoder and decoding methods, United States Patent No. 10,439,643, with S. Thattimattala and V. K. Yalamaddi, Sep. 2019.
  2. Method and apparatus for joint adaptation of two-/multi- dimensional equalizer and partial response target, United States Patent No. 10,026,441, with Chaitanya Kumar Matcha and Arnab Dey, Jul. 2018.
  3. Identifying a defect in a data-storage medium, United States Patent No. 9,324,370, with Sivagnanam Parthasarathy, 2016.
  4. Method and system for monitoring data channel to enable use of dynamically adjustable LDPC coding parameters in a data storage system, Patent No. 9,214,963, with Kent D. Anderson, Anantha Raman Krishnan, Guangming Lu, Shafa Dahandeh and Andrew J. Tomlin, Dec. 2015.
  5. Systems and methods for improved encoding of data in data storage devices, Patent No. 9,203,434, Shayan G. Srinivasa, Dec. 2015.
  6. Decoding data stored in solid-state memory, Patent No. 8,990,668, with Anantha Raman Krishnan and Kent Anderson, Mar. 2015.
  7. Data storage device tracking log-likelihood ratio for a decoder based on past performance, Patent No. 8,856,615, with Anantha Raman Krishnan, Kent Anderson and Shafa Dahandeh, Oct. 2014.
  8. Methods and devices for joint two-dimensional self-iterating equalization and detection, Patent No. 8,760,782, with Yiming Chen, June 2014.
  9. Constrained on-the-fly interleaver address generation, Patent No. 8,625,220, with Sivagnanam Parthasarathy and Sudha Thipparthi, Jan. 2014.
  10. Methods and devices for two-dimensional iterative multi-track based MAP detection, Patent No. 8,582,223, with Yiming Chen, Nov. 2013.
  11. Encoding apparatus, system and method using LDPC codes, Patent No. 8,397,125, Shayan G. Srinivasa, Mar. 2013.
  12. Adaptive data dependent noise prediction, Patent No. 8,290,102, with Mustafa Kaynak, Stefano Valle and Sivagnanam Parthasarathy, 2012.
  13. Interlaced iterative system design for 1K-byte block with 512 byte LDPC code words, Patent No. 8,255,768, with Xinde Hu, Sivagnanam Parthasarathy, Anthony Weathers and Richard Barndt, 2012.
  14. Channel constrained code aware interleavers, Patent No. 8,055,973, with Nicholas Richardson and Xinde Hu, 2011.