International Journal
[J00] S. N. Fatihah, G. R. R. Dewa, J. Kim, and I. Sohn, "Discovery Latency Analysis of Ultra-Dense Internet-of-Things Networks," submitted to IEEE Internet-of-Things Journal, 2024.
[J00] D.-K. Lee, B.-H. Kang, H. Baek, J. Yoo, K. Nam, S. H. Lee, I. Sohn, E. Han, J. Choi, and S.-H. Park, "Enhancing Acoustic Performance in Graphene-Based Hybrid Bone Conduction Hearing Aids through Electromagnetic and Electrostatic Integration " submitted to Nano Research , 2024.
[J49] H. Yu, S. Baek, J. Lee, I. Sohn, B. Hwang and C. Park, "Deep Neural Network-Based Empirical Mode Decomposition for Motor Imagery EEG Classification," in IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 32, pp. 3647-3656, 2024, doi: 10.1109/TNSRE.2024.3432102.
[J48] G. R. R. Dewa, C. Park, I. Sohn, "Priority-Aware Scheduling for High-Dense Healthcare IoT (H-IoT) Networks Using Message-Passing Algorithm" IEEE Internet-of-Things Journal, vol. 11, no. 12. June 2024. 10.1109/JIOT.2024.3375322.
[J47] S.-K. Choi, W.H. Kim, and I. Sohn, "Optimizing Lifetime of Internet-of-Things Networks with Dynamic Scanning," Mathematics 2023, 11, 4768. https://doi.org/10.3390/math11234768.
[J46] G. R. R. Dewa, C. Park, I. Sohn, "Hierarchical Affinity Propagation for Reliable Integrated Multi-Layer V2X Networks," IEEE Internet-of-Things Journal, vol. 10, no. 18, Sept. 2023. DOI: 10.1109/JIOT.2023.3267730.
[J45] M. Ahn, I. Park, I. Sohn, O.-S. Shin, and H. Ku, "Implementation of Digital Beamforming System for Microwave Power Transfer with Real-time Beam Scanning," IEEE Access, Mar. 2023. doi: 10.1109/ACCESS.2023.3253205.
[J44] S. Baek, J. Kim, H. Yu, G. Yang, I. Sohn, Y. Cho, C. Park, "Intelligent Feature Selection for ECG-Based Personal Authentication Using Deep Reinforcement Learning," Sensors, 23(3), 1230, Jan. 2023. DOI:10.3390/s23031230.
[J43] S. N. Fatihah, G. R. R. Dewa, C. Park, and I. Sohn,, "Self-Optimizing Bluetooth Low Energy Networks for Industrial IoT Applications," IEEE Communications Letters, vol. 27, no. 1, Jan. 2023. DOI: 10.1109/LCOMM.2022.3215158.
[J42] I. Sohn, M. F. Rahman, Y. H. Jang, and S. H. Lee, "An Optical Implant for Biotelemetry: Design, In Vivo Verification, and Challenges," IEEE Communications Magazine, vol. 60, no. 6, pp. 50-56, June 2022.
[J41] S. Baek, H. Yu, J. Roh, J. Lee, I. Sohn, S. Kim, C. Park, "Effect of a Recliner Chair with Rocking Motions on Sleep Efficiency," Sensors, 21, 8214, Dec. 2021, https://doi.org/10.3390/s21248214.
[J40] G. R. R. Dewa, A. S. Alfathani, C. Park, I. Sohn, "Distributed Channel Assignment for Ultra-Dense Wireless Networks Using Belief Propagation," IEEE Access, vol. 9, pp. 117040-117051, Sept. 2021. 10.1109/ACCESS.2021.3105717.
[J39] U. Sunarya, Y. S. Hariyani, T. Cho, J. Roh, J. Hyeong, I. Sohn, S. Kim, C. Park, "Feature Analysis of Smart Shoe Sensors for Classification of Gait Patterns," Sensors, 20(21), 6253. doi.org/10.3390/s20216253, Nov. 2020.
[J38] G. Dewa, C. Park, I. Sohn, "Distributed Cell Clustering Based on Multi-Layer Message Passing for Downlink Joint Processing Coordinated Multipoint Transmission," Applied Sciences, 2020, 10(15), 5154; https://doi.org/10.3390/app10155154. July 2020.
[J37] I. Sohn, Y. H. Jang, and S. H. Lee, "Ultra-Low-Power Implantable Medical Devices: Optical Wireless Communication Approach," IEEE Communications Magazine, vol. 58, no. 5. May 2020.
[J36] H. Eom, D. Lee, S. Han, Y. S. Hariyani, Y. Lim, I. Sohn, K. Park, and C. Park, "End-to-End Deep Learning Architecture for Continuous Blood Pressure Estimation Using Attention Mechanism," Sensors, 20(8), Apr. 2020. doi.org/10.3390/s20082338
[J35] J. Kang, I. Sohn, and S. H. Lee, "Enhanced Message-Passing Based LEACH Protocol for Wireless Sensor Networks," Sensors, 19(1), 75, Jan. 2019.
[J34] I. Sohn and S. H. Lee, "A Message-Passing Approach to Self-Organizing Internet-of-Things Based Public Safety Networks," IEEE Access, Vol. 6, pp. 71783-71792, Dec. 2018.
[J33] Y. Kim, M. Yeo, I. Sohn, C. Park, "Multimodal Drowsiness Detection Methods Using Machine Learning Algorithms," IEIE Transactions on Smart Processing and Computing, vol. 7, no. 3, Sept. 2018.
[J32] S. Seong, I. Sohn, S. Choi, and K. B. Lee, "Distributed Synchronization Algorithm for Infrastructure-less Public Safety Networks," Journal of Communications and Networks, vol. 20, no. 3, pp. 316-324, June 2018.
[J31] S. H. Lee and I. Sohn, "Message-Passing Strategy for Joint User Association and Resource Blanking in HetNets," IEEE Transactions on Wireless Communications, vol. 17, no. 2, pp. 1026-1037, Feb. 2018.
[J30] I. Sohn, S. W. Yoon, and S. H. Lee, "Distributed Scheduling Using Belief Propagation for Internet-of-Thing (IoT) Networks," Peer-to-Peer Networking and Applications, vol. 11, no. 1, pp 152–161, Jan. 2018. https://doi.org/10.1007/s12083-016-0516-6
[J29] J.-H. Lee, I. Sohn, Y.-H. Kim, "Simultaneous Wireless Power Transfer and Secure Multicasting in Cooperative Decode-and-Forward Relay Networks," Sensors 2017, 17, 1128, May 2017.
[J28] S. H. Lee and I. Sohn, "Distributed Energy-Saving Cellular Network Management Using Message-Passing," IEEE Transactions on Vehicular Technology, vol. 66, no. 1, pp. 635-644, Jan. 2017.
[J27] I. Sohn and S. H. Lee, "Distributed Load Balancing Via Message-Passing for Heterogeneous Cellular Networks," IEEE Transactions on Vehicular Technology, vol. 65, no. 11, pp. 9287-9298, Nov. 2016.
[J26] J.-H. Lee, I. Sohn, Y.-H. Kim, "Transmit Power Allocation for Physical Layer Security in Cooperative Multi-Hop Full-Duplex Relay Networks," Sensors 2016, 16(10):1726, Oct. 2016.
[J25] J.-H. Lee, I. Sohn, S. Song, Y.-H. Kim, "Cooperative Decode-and-Forward Relaying for Secure Broadcasting," ETRI Journal, vol. 38, no. 5, pp. 922-933, Oct. 2016.
[J24] D. Kim, I. Sohn, K. B. Lee, "One-Shot Cooperative Beamforming for Downlink Multicell Systems," EURASIP Journal on Wireless Communications and Networking, 2016:177, Aug. 2016.
[J23] J. Choi, I. Sohn, and K. B. Lee, "Adaptive Remote Radio Head Control for Cloud Radio Access Networks," EURASIP Journal on Wireless Communications and Networking, 2016:173, July 2016.
[J22] S. Seong, I. Sohn, S. Choi, and K. B. Lee, "Reliable Low-Energy Group Formation for Infrastructure-less Public Safety Networks," EURASIP Journal on Wireless Communications and Networking, 2016:162, July 2016.
[J21] I. Sohn, J.-H. Lee, and S. H. Lee, "Low-Energy Adaptive Clustering Hierarchy Using Affinity Propagation for Wireless Sensor Networks," IEEE Communications Letters, vol. 20, no. 3, pp. 558-561, Mar. 2016.
[J20] J.-H. Lee, I. Sohn, and Y.-H. Kim, "Analog Cancellation Schemes for Full-Duplex MIMO OFDM Systems," International Journal of Electronics and Communications, vol. 70, no. 3, pp. 272-277, Mar. 2016.
[J19] I. Sohn and D. Gwak, "Single-RF MIMO-OFDM System with Beam Switching Antenna," EURASIP Journal on Wireless Communications and Networking, 2016:37, Feb. 2016.
[J18] S. H. Lee and I. Sohn, "Message-Passing-Based Dynamic Point Selection for Coordinated Multipoint Transmission," IEEE Communications Letters, vol. 19, no. 10, pp. 1850-1853, Oct. 2015.
[J17] I. Sohn, "Distributed Power Control by Message-Passing for Very Large-Scale Networks," International Journal of Distributed Sensor Networks, Volume 2015 (2015), Article ID 902838, 12 pages, Aug. 2015.
[J16] S. H. Lee and I. Sohn, "Affinity Propagation for Energy-Efficient BS Operations in Green Cellular Networks," IEEE Transactions on Wireless Communications, vol. 14, no. 8, pp. 4534-4545, Aug. 2015.
[J15] D. Gwak, I. Sohn, and S. H. Lee, "Analysis of Single RF MIMO Receiver with Beam Switching Antenna," ETRI Journal, vol. 37, no. 3, pp. 647-656, Aug. 2015.
[J14] J. Jo and I. Sohn, "On the Optimality of Training Signals for MMSE Channel Estimation in MIMO-OFDM Systems," EURASIP Journal on Wireless Communications and Networking, 2015:105, Apr. 2015.
[J13] Y.-S. Sung, Y.-H. Kim, I. Sohn, S.-C. Kim, and J.-H. Lee, "Optimal Subcarrier Pairing for MRC in Powerline/Wireless Diversity OFDM Systems," Electric Power Systems Research, vol. 121, pp. 200-206, Apr. 2015.
[J12] S. H. Lee and I. Sohn, "Distributed Relay Pairing for Bandwidth Exchange Based Cooperative Forwarding," IEEE Communications Letters, vol. 19, no. 3, pp. 459-462, Mar. 2015.
[J11] I. Sohn, H. Lee, and K. B. Lee, "Generalized MMSE beamforming for multicell MIMO systems with random user geometry and channel feedback latency,” EURASIP Journal on Wireless Communications and Networking, 2014:86, May 2014.
[J10] D. Kim, O.-S. Shin, I. Sohn, and K. B. Lee, "Channel Feedback Optimization for Network MIMO Systems," IEEE Transactions on Vehicular Technology, vol. 61, no. 7, pp. 3315-3321, Sept. 2012.
[J09] I. Sohn, C. S. Park, and K. B. Lee, “Downlink Multiuser MIMO Systems with Adaptive Feedback Rate,” IEEE Transactions on Vehicular Technology, vol. 61, no. 3, pp. 1445-1451, Mar. 2012.
[J08] I. Sohn, S. H. Lee, and J. G. Andrews, "Belief Propagation for Distributed Downlink Beamforming in Cooperative MIMO Cellular Networks," IEEE Transactions on Wireless Communications, vol. 10, no. 12, pp. 4140-4149, Dec. 2011.
[J07] I. Sohn and J. G. Andrews, "Approaching Large-System Limits Faster in Multiuser MIMO with Adaptive Channel Feedback Adjustments," IEEE Communications Letters, vol. 14, no. 12, pp. 1125-1127, Dec. 2010.
[J06] H. Lee, I. Sohn, and K. B. Lee, “Low-Feedback-Rate and Low-Complexity Downlink Multiuser MIMO Systems,” IEEE Transactions on Vehicular Technology, vol. 59, no. 7, pp. 3640-3645, Sep. 2010.
[J05] I. Sohn, J. G. Andrews, and K. B. Lee, “MIMO Broadcast Channel with Spatial Heterogeneity,” IEEE Transactions on Wireless Communications, vol. 9, no. 8, pp. 2449-2454, Aug. 2010.
[J04] I. Sohn, J. Choi, B. O. Lee, and K. B. Lee, “Unitary Beamforming Multi-user MIMO System with Efficient User Scheduling Algorithm,” IEICE Transactions on Communications, vol. E93-B, no. 7, pp. 1965-1968, July 2010.
[J03] I. Sohn, K. B. Lee, Y. S. Choi, “Comparisons of Decentralized Time Slot Allocation Strategy for Asymmetric Traffic in TDD Systems,” IEEE Transactions on Wireless Communications, vol. 8, no. 6, pp. 2990-3003, June 2009.
[J02] I. Sohn, B. O. Lee, and K. B. Lee, “Balancing Uplink and Downlink under Asymmetric Traffic Environments Using Distributed Receive Antennas,” IEICE Transactions on Communications, vol. E91-B, no. 10, pp. 3141-3148, Oct. 2008.
[J01] W. Lee, I. Sohn, B. O. Lee and K. B. Lee, "Enhanced Unitary Beamforming Scheme for Limited-Feedback Multiuser MIMO Systems", IEEE Communications Letters, vol. 12, no. 10, pp. 758-760, Oct. 2008.