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    1_ International Journal

  • International Journal
  • J. Park, H. Yeom, S. Yun and J. Ha, "Downlink Cell-Free Massive MIMO With Pilot Contamination," IEEE Transactions on Vehicular Technology, vol. 73, no. 1, pp. 1412-1417, Jan. 2024
  • J. Park, S. Yun and J. Ha, "Secure Power Control for Downlink Cell-Free Massive MIMO With Passive Eavesdroppers," IEEE Transactions on Vehicular Technology, accepted, 2023
  • J. Lee, H. Yeom, S. Lee and J. Ha, "Channel Correlation in Multi-User Covert Communication: Friend or Foe?," IEEE Transactions on Information Forensics and Security, vol. 19, pp. 1469-1482, Nov. 2023
  • I. Ali, and J. Ha, "Partial Spatial Coupling of LDPC Codes: Reducing the Gap to Capacity by Improving the Rate," IEEE Transactions on Communications, vol. 71, no. 12, pp. 6898-6913, Dec. 2023
  • J. Lee, D. Dinh, H. Yeom, S. Lee and J. Ha, "Multi-User Cooperation for Covert Communication Under Quasi-Static Fading," IEEE Transactions on Information Forensics and Security, vol. 18, pp. 4625-4639, July 2023
  • S. Han, J. Oh, K. Oh and J. Ha, "Deep-Learning for Breaking the Trapping Sets in Low-Density Parity-Check Codes," IEEE Transactions on Communications, vol. 70, no. 5, pp. 2909-2923, May 2022
  • J. Lee, S. Yun, I. Kim and J. Ha, "Deep Neural Network-based Precoder for Fairness Aware Secure NOMA Scheme," IEEE Transactions on Vehicular Technology, vol. 71, no. 5, pp. 5615-5620, May 2022
  • S. Han, B. Kim and J. Ha, "Rate-Compatible Punctured Polar Codes," IEEE Communications Letters, vol. 26, no. 4, pp. 753-757, April 2022
  • S. Jeong, H. Jung and J. Ha, "Rate-Compatible MET-LDPC Code Ensembles for CV-QKD Systems," npj Quantum Information 8, 6 (2022)
  • S. Yun, J. Kang, J. Ha, S. Lee, D. Ryu, and I. Kim "Deep Learning-Based Ground Vibration Monitoring: Reinforcement Learning and RNN-CNN Approach," IEEE Geoscience and Remote Sensing Letters, vol. 19, pp. 1-5, Mar. 2022
  • S. Jeong, and J. Ha, "MET-LDPC Code Ensembles of Low Code Rates with Exponentially Few Small Weight Codewords," IEEE Transactions on Communications, vol. 69, no. 6, pp. 3517-3527, Jun. 2021
  • J. Park, S. Yun, I. Kim and J. Ha, "Secure Communications With a Full-Duplex Relay Network Under Residual Self-Interference," IEEE Communications Letters, vol. 24, issue 3, pp. 496-500, Mar. 2020
  • S. Yun, J. Kang, I. Kim and J. Ha, "Deep Artificial Noise : Deep Learning-based Precoding Optimization for Artificial Noise Scheme," IEEE Transactions on Vehicular Technology, vol. 69, issue 3, pp. 3465-3469, Mar. 2020
  • S. Jeong, and J. Ha, "On the Design of Multi-Edge Type Low-Density Parity-Check Codes," IEEE Transactions on Communications, vol. 67, issue 10, pp. 6652-6667, Oct. 2019
  • S. Yun, I. Kim, and J. Ha, "Artificial Noise Scheme for Correlated MISO Wiretap Channels," IEEE Transactions on Vehicular Technology, vol. 68, issue 9, pp. 9323-9327, Sep. 2019
  • S. Hwang, S. Moon, J. Jung, D. Kim, I. Park, Y. Lee, and J. Ha, "Energy-efficient Symmetric BC-BCH Decoder Architecture for Mobile Storages," IEEE Transactions on Circuits and Systems I, vol. 66, issue 11, pp. 4462-4475, Nov. 2019
  • J. Oh, S. Han, and J. Ha, "An improved Symbol-flipping Algorithm for Nonbinary LDPC Codes and Its Application to NAND Flash Memory," IEEE Transactions on Magnetics, vol. 55, issue 9, Sep. 2019
  • D. Kim, K. Narayanan, and J. Ha, "Symmetric Block-wise Concatenated BCH Codes for NAND Flash Memories," IEEE Transactions on Communications, vol. 66, issue 10, pp. 4365-4380, Oct. 2018
  • J. Oh, and J. Ha, "A Two-Bit Weighted Bit-Flipping Decoding Algorithm for LDPC Codes," IEEE Communications Letters, vol. 22, issue 5, pp. 874-877, May. 2018
  • S. Yun, S. Im, I. Kim, and J. Ha, "On the Secrecy Rate and Optimal Power Allocation for Artificial Noise Assisted MIMOME Channels," IEEE Transactions on Vehicular Technology, vol. 67, issue 4, pp. 3098-3113, Apr. 2018
  • J. Kang, J. Yang, J. Ha, I. Kim, "Joint Design of Optimal Precoding and Cooperative Jamming for Multi-User Secure Broadcast Systems," IEEE Transactions on Vehicular Technology, vol. 66, issue 11, pp. 10551-10556, Nov. 2017
  • J. Nam, G. Caire, YJ. Ko, J. Ha, "On the Role of Transmit Correlation Diversity in Multiuser MIMO Systems," IEEE Transactions on Information Theory, vol. 63, no. 1, pp. 336-354, Jan. 2017
  • J. Oh, J. Ha, H. Park and J. Moon, "RS-LDPC Concatenated Coding for the Modern Tape Storage Channel," IEEE Transactions on Communications, vol. 64, issue 1, pp. 59-69, Jan. 2016
  • S. Kang, J. Moon, J. Ha, and J. shin, "Breaking the Trapping Sets in LDPC Codes: Check Node Removal and Collaborative Decoding," IEEE Transactions on Communications, vol. 64, issue 1, pp. 15-26, Jan. 2016
  • S. Im, H. Jeon, J. Choi, and J. Ha, "Secret Key Agreement with Large Antenna Arrays under the Pilot Contamination Attack," IEEE Transactions on Wireless Communications, vol. 14, issue 12, pp. 6579-6594, Dec. 2015
  • D. Kim, and J. Ha, "Quasi-Primitive Block-wise Concatenated BCH Codes with Collaborative Decoding for NAND Flash Memories," IEEE Transactions on Communications, vol. 63, issue 10, pp. 3482-3496, Oct. 2015
  • J. Nam, Y. Ko, and J. Ha, "User Grouping of Two-Stage MU-MIMO Precoding for Clustered User Geometry," IEEE Communications Letters, vol. 19, issue 8, pp. 1458-1461, Aug. 2015
  • S. Cho, D. Kim, J. Choi, and J. Ha, "Block-wise Concatenated BCH Codes for NAND Flash Memories," IEEE Transactions on Communications, vol. 62, issue 4, pp. 1164-1177, Apr. 2014
  • H. Jeon, S. McLaughlin, I. Kim, and J. Ha, "Secure Communications with Untrusted Secondary Nodes in Cognitive Radio Networks," IEEE Transactions on Wireless Communications, vol. 13, issue 4, pp. 1790-1805, Apr. 2014
  • J. Choi, and J. Ha, "Iterative Demodulation and Decoding of Uplink Multiuser M-ary FSK using OFDMA Mapping," IEEE, Communications Letters, vol. 17, issue 9, pp. 1842-1845, Sep. 2013
  • J. Choi, and J. Ha, H. Jeon, "On the Energy Delay Tradeoff of HARQ-IR in Wireless Multiuser Systems," IEEE Transactions on Communications, vol. 61, issue 8, pp. 3518-3529, Aug. 2013
  • J. Choi, and J. Ha, "On the Energy Efficiency of AMC and HARQ-IR with QoS Constraints," IEEE Transactions on Vehicular Technology, vol. 62, issue 7, pp. 3261-3270, Sep. 2013
  • H. Jeon, J. Choi, S. W. McLaughlin, and J. Ha, "Channel Aware Encryption and Decision Fusion for Wireless Sensor Networks," IEEE Transactions on Information Forensics and Security, vol. 8, issue 4, pp. 619-625, Apr. 2013
  • J. Oh, J. Ha, J. Moon, and G. Ungerboeck, "RS-Enhanced TCM for Multilevel Flash Memories," IEEE Transactions on Communications, vol. 61, issue 5, pp. 1674-1683, May. 2013
  • N. Chang, C. Chae, J. Ha, and J. Kang, "Secrecy Rate for MISO Rayleigh Fading Channels with Relative Distance of Eavesdropper," IEEE, Communications Letters, vol. 16, issue 9, pp. 1408-1411, Sep. 2012
  • W. Song, J. Choi, and J. Ha, "Perfect Secrecy over Binary Erasure Wiretap Channel of Type-II," IEEE Transactions on Information Forensics and Security, vol. 7, issue 4, pp. 1414-1418, Aug. 2012
  • J. Choi and J. Ha, "On the Achievable Rate for Wideband Channels with Estimated CSI," Journal of Signal Processing Systems, vol. 66, issue 1, pp. 75-86, Jan. 2012
  • H. Jeon, D. Hwang, J. Choi, H. Lee, and J. Ha, "Secure Type-Based Multiple Access," IEEE Transactions on Information Forensics and Security, vol. 6, issue 3, pp. 763-774, Sep. 2011
  • D. Klinc, J. Ha, S. McLaughlin, J. Barros, and B. Kwak, "LDPC Codes for the Gaussian Wiretap Channel," IEEE Transactions on Information Forensics and Security, vol. 6, issue 3, pp. 532-540, Sep. 2011
  • H. Jeon, N. Kim, J. Choi, H. Lee, and J. Ha, "Bounds on Secrecy Capacity over Correlated Ergodic Fading Channels at High SNR," IEEE Transactions on Information Theory, vol. 57, issue 4, pp. 1975-1983, Apr. 2011
  • H. Jeon, J. Choi, H. Lee, and J. Ha, "Channel-Aware Energy Efficient Transmission Strategies for Large Wireless Sensor Networks," IEEE Signal Processing Letter, vol. 17, issue 7, pp. 643-646, Jul. 2010
  • C. Jung, J. Choi, and J. Ha, "Asymmetric Power Allocation to Improve Convergence Rate of Iterative Receivers with Soft Cancellation," IEEE Communications Letter, vol. 13, issue 8, pp. 579-581, Aug. 2009
  • J. Choi and J. Ha, "Rate Optimization to Minimize Distortion for Source-Channel Coded H-BLAST with SIC Decoding," IEEE Communications Letter, vol. 13, issue 2, pp. 115-117, Feb. 2009
  • D. Shin, J. Ha, K. Heo, and H. Lee, "A Stopping Criterion for Low-Density Parity-Check Codes," IEICE Transactions on Communications, vol. E91-B, issue. 4, pp. 1145-1148, Apr. 2008
  • J. Cha, J. Ha, and J. Kang, "Low-Complexity Iterative QRD-M Detection Algorithm for V-BLAST Systems," Electronics Letters, vol. 43, issue 24, pp. 1374-1376, Nov. 2007
  • J. Ha, D. Klinc, J. Kwon, and S. W. McLaughlin, "Layered BP Decoding for Rate-Compatible Punctured LDPC Codes," IEEE Communications Letter, vol. 11, issue 5, pp. 440-442, May. 2007
  • J. Ha, J. Kim, D. Klinc, and S. W. McLaughlin, "Rate-Compatible Punctured Low-Density Parity-Check Codes with Short Block Lengths," IEEE Transactions on Information Theory, vol. 52, issue 2, pp. 728-738, Feb. 2006
  • J. Ha, and S. W. McLaughlin, "Rate-Compatible Puncturing of Low-Density Parity-Check Codes," IEEE Transactions on Information Theory, vol. 50, issue 11, pp. 2824-2836, Nov. 2004
  • J. Ha, and S. W. McLaughlin, "Low-Density Parity-Check Codes over Gaussian Channels with Erasures," IEEE Transactions on Information Theory, vol. 49, issue 7, pp. 1801-1809, Jul. 2003
  • H. Pishro-Nik, N. Rahnavard, J. Ha, and F. Fekri, "Low-Density Parity-Check Codes for Volume Holographic Memory Systems," Applied Optics, vol. 42, issue 5, pp. 861-870, Feb. 2003
  • J. Ha, A. N. Mody, J. Sung, J. R. Barry, S. W. McLaughlin, and G. L. Stuber, "LDPC Coded OFDM with Alamouti/SVD Diversity Technique," Wireless Personal Communications, vol. 23, issue 1, pp. 183-194, Oct. 2002

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