​

• J.  Kang, E. N. Paulson, J. Lee, H. Wymeersch and S. Kim, "Fundamental Performance Bounds for Carrier Phase Positioning in LEO-PNT Systems," in Proc. 2024 IEEE Int. Conf. Acoust, Speech, Signal Process. (ICASSP). Apr. 2024.

​

• J.  Lee, H. Park, H. Chung and S. Kim, "Radio SLAM with Hybrid Sensing for Mixed Reflection Type Environments," in Proc. 2024 IEEE Int. Conf. Acoust, Speech, Signal Process. (ICASSP). Apr. 2024.

​

• M. Kang, S. Park, D. Park, G. Kim, S. Kim and K. Jung, "Mutual Coupling Reduction of stepped Monopole Antennas Integrated with A Dual Ground-Based Decoupling Structure," accepted to Asia-Pacific Microw. Conf, Dec. 2023.

​

• E. N. Paulson, J. Kang, K. M. Yusof, J. B. Din and S. Kim, "Towards Scalability of Dense Sensor Networks: A Software-Defined Networking Approach," IEEE Malays. Int. Conf. Commun. (MICC)., Dec. 2023.​

  • ​ 2023 IEEE MICC Best Presenter Award 수상​

​

• S. Park, M. Jeong, H. Chung, H. Jung, H. K. Jwa, J. Na and S. Kim, "Deep Neural Network-based Fingerprinting Localization for 5G NR mmWave Small-cell," in Proc. 2023 IEEE Int. Conf. ICT Converg. (ICTC), Oct. 2023. 

​

• H. Lee, H. Kim, H. Chung, K. Cha  and S. Kim, "Penetration Loss Analysis for mmWave MIMO Communication in Indoor Environments," in Proc. 2023 IEEE Int. Conf. ICT Converg. (ICTC), Oct. 2023. 

​​

• J. Lee, H. Park and S. Kim “Leveraging Near-field Effect for Environment Mapping: Radio-SLAM on THz Communication Systems,”  in Proc. 2023 The 8th IEEE Int. Conf. Network Intelligence and Digital Content (IC-NIDC), Beijing, China, Nov. 2023.

  • ​ 2023 IEEE IC-NIDC Best Paper Award 수상

​

• H. Kim, H. Lee, K. Cha, H. Chung and S. Kim “Millimeter-Wave Channel Information Acquisition on PXI-Based Testbed,” in Proc. 2023 The 8th IEEE Int. Conf. Network Intelligence and Digital Content (IC-NIDC), Beijing, China, Nov. 2023.

​

• H. Jung, E. N. Paulson, M. Jeong, S. Kim. "UWB-based Indoor Cooperative Localization Assessing Accuracy in Real-World Environments," in Proc. Int. Conf. Indoor Positioning Indoor Navigat. (IPIN), Sep. 2023.

​

• H. Park, H. Chung and S. Kim, "Semi-supervised Learning-based Approach for DoA Estimation Under Hardware Impairments", in Proc. IEEE Int. W. Machine Learning Signal Process. (MLSP), Rome, Italy, Sep. 2023.

​

• H. Park, J. Jeon, H. Chung and S. Kim, "DQN-based Joint Adaptive Beamwidth Control and Beam Tracking for mmWave Communications", in Proc. 2023 IEEE Statistical Sign. Process. Workshop (SSP), Jul. 2023.

​

• J. Lee, H. Kim, H. Wymeersch and S. Kim, “Dirichlet Process Clustering-based Radio SLAM with Arbitrarily-Shaped Reflectors,” in Proc. 3rd IEEE Int. Symp. Joint Commun. Sens. (JC&S), Mar. 2023.

​

• J. Lee, A. Badrudeen and S. Kim, “6G Integrated Sensing and Communication: Recent Results and Future Directions” in Proc. 2022 IEEE Int. Conf. ICT Converg. (ICTC), Oct. 2022.

​

• H. Jung, J. Kang and S. Kim, “EKF-based Geolocation using TDOA/FDOA Measurements in Dual-Satellite” in Proc. 2022 IEEE Int. Conf. ICT Converg (ICTC), Oct. 2022.

​

• I. Orikumhi, J. Bae and S. Kim, “UAV-Assisted Integrated Sensing and Communications for User Blockage Prediction,” in Proc. 2022 IEEE Int. Conf. ICT Converg (ICTC), Oct. 2022.

  • ​ 2022 IEEE ICTC Best Paper Award 수상

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• E. N. Paulson, H. Park, C. Laoudias, S. Horsmanheimo and S. Kim, "DNN-based Indoor Fingerprinting Localization with WiFi FTM," in Proc. 2022 IEEE Int. Conf. Mobile Data Management (MDM), Aug. 2022.

​

• H. Chung, H.  Ahn, H. Jwa, J. Na and S. Kim, "RIS-Enabled Robust Signal Focusing and Nulling Against Angular Mismatch", in Proc. 2022 IEEE Glob. Commun. Conf. Workshop (GLOBECOM workshop), Aug. 2022.

​

• J. Kang, S. Ko and S. Kim, “Signal Classification with Linear Phase Modulation for RIS-Assisted Near-Field Localization,” in Proc. 2022 IEEE Glob. Commun. Conf. (GLOBECOM), Aug. 2022.

​

• H. Kim, J. Lee, Y. Ge, F. Jiang, S. Kim and H. Wymeersch, "Cooperative mmWave PHD-SLAM with Moving Scatterers," in Proc. Int. Conf. Inf. Fusion, Jul. 2022.

​

• J.Bang, S.Baek, H.Kim, H.Chung, J.Choi and S.Kim, "Demo: Vision-Aided 28 GHz mmWave Transmission with Joint Tx-Rx Beam Tracking for 5G Communications," in Proc. 2022 ACM MobiSys, Jun. 2022.

​

• J. Kang, H. Wymeersch, C. Fischione, G. Seco-Grandos and S. Kim, “Optimized Switching Between Sensing and Communication for mmWave MU-MISO Systems,” in Proc.  2022 IEEE Inter. Conf. Commun. Workshops (ICC Workshops), Mar. 2022.

​

• A. P. Kartun-Giles, K. Koufos and S. Kim, "Meta Distribution of SIR in Ultra-Dense Networks with Bipartite Euclidean Matchings," in Proc. 2022 IEEE Int. Conf. Commun. Workshops (ICC Workshops), Mar. 2022.

​

• H. Chung and S. Kim, "Efficient Two-Stage Beam Training and Channel Estimation for RIS-aided mmWave Systems via Fast Alternating Least Squares," in Proc. 2022 IEEE Int. Conf. Acoust, Speech, Signal Process. (ICASSP). May. 2022.

​

• J. Bang, S. Kim, and J. Choi, “Millimeter-Wave Conformal Antenna Array Concept for Metal-Covered 5G Mobile Handsets,” in Proc. 2021 Int. Symp. Antennas Propag. (ISAP 2021)

​

• J. Lee, J. Moon and S. Kim, "UWB-based Multiple UAV Control System for Indoor Ground Vehicle Tracking," in Proc. 2021 IEEE VTS Asia Pacific Wirel. Commun. Symp.(APWCS), Aug. 2021.​​

  • ​ 2021 IEEE VTS Seoul Chapter Award 수상

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• P. Wu, T. Imbiriba, J. Park, S. Kim and P. Closas, “Personalized Federated Learning over non-IID Data for Indoor Localization,” in Proc.  2021 IEEE 22nd Int. Workshop Signal Process. Advances Wirel. Commun. (SPAWC)

​

• Y. Ge, H. Kim, F. Wen, L. Svensson, S. Kim, and H. Wymeersch, “Exploiting Diffuse Multipath in 5G SLAM,” in Proc. 2020 IEEE Glob. Commun. Conf. (GLOBECOM), 2020.

​

• I. Orikumhi, H. -K. Jwa, J. -H. Na and S. Kim, “Location-Aided User Clustering and Power Allocation for NOMA in 5G mmWave Networks,” in Proc. 2020 International Conference on Information and Communication Technology Convergence (ICTC), Jeju Island, Korea, Oct. 2020

​

• S. Papaioannou, S. Kim, C. Laoudias, P. Kolios, S. Kim, T. Theocharides, C. Panayiotou, M. Polycarpou "Coordinated CRLB-based Control for Tracking Multiple First Responders in 3D Environments," in Proc. 2020 IEEE International Conference on Unmanned Aircraft Systems (ICUAS), Athens, Greece, Sep. 2020.​

​

• H. Kim, K. Granstrom, L. Gao, G. Battistelli, S. Kim, H. Wymeersch, "Joint CKF-PHD Filter and Map Fusion for 5G Multi-Cell SLAM," in Proc. 2020 IEEE International Conference on Communications (ICC), Dublin, Ireland, Jun. 2020.​

​

• A. P. Kartun-Giles, K. Konfos, S. Kim, "Meta Distribution of SIR in Ultra-Dense Networks with Bipartite Euclidean Matchings," in Proc. 2020 IEEE International Conference on Communications (ICC), Dublin, Ireland, Jun. 2020.​

​

• H. Kim, K. Granstrom, S. Kim, H. Wymmersch, "Low-Complexity 5G SLAM with CKF-PHD Filter," in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (ICASSP), Barcelona, Spain, May 2020.​

​

• Y. Song, J. Kang, H. Jwa, J. Na, and S. Kim, "Fast Beamforming Strategy: Learning the AoD of the Dominant Path," in Proc. IEEE ICAIIC, Fukuoka, Japan, Feb. 2020.

​

• C. Laoudias, S. Kim, D. Zeinalipour-Yazti, and C. G. Panayiotou, "A Qualitative and Quantitative Evaluation of Differential Signal Strength Fingerprinting Methods," in Proc. 2019 IEEE International Conference on Communications (ICC), Shanghai, China, May 2019, pp. 1-6.

​

• H. Wymeersch, N. Garcia, H. Kim, G. Seco-Granados, S. Kim, F. Wen, and M. Fröhle, "5G mmWave Downlink Vehicular Positioning," in Proc. IEEE GLOBECOM 2018, Abu Dhabi, UAE, Dec. 2018, pp. 206-212.

​

• H. Chung, Y. Park, and S. Kim, "A Sidelobe Suppression Technique for Millimeter Wave Beamforming," in Proc. The 24th Asia-Pacific Conference on Communications, Ningbo, China, Nov. 2018.​

​

• H. Kim, H. Wymeersch, N. Garcia, G. Seco-Granados, and S. Kim, "5G mmWave Vehicular Tracking," in Proc. IEEE 2018 Asilomar Conference on Signals, Systems, and Computers (ACSSC 2018), Pacific Grove, CA, USA, Oct. 2018.​

​

• M. Jeong, I. Orikumhi, and S. Kim, “Location-Aware Power Allocation Scheme for UAV Communications," in Proc. IEEE TENCON 2018, Jeju, South Korea, Oct. 2018.​

​

• J. Choi, M.O. Mughal, Y. Choi, D. Kim, J. A. Lopez-Salcedo, and S. Kim, "CUSUM-based Joint Jammer Detection and Localization," in Proc. IEEE DYSPAN 2018, Seoul, South Korea, Oct. 2018.​

​

• I. Orikumhi, J. Kang, C. Park, J. Yang and S. Kim, "Location-Aware Coordinated Beam Alignment in mmWave Communication," in Proc. IEEE Allerton 2018, Monticello, USA, Oct. 2018.​

​

• S. Lim, J. Yoo, S. Kim, and J. Choi, "Greedy Recovery of Sparse Signals with Dynamically Varying Support," in Proc. EUSIPCO 2018, Rome, Italy, Sep. 2018.​

​

• J. Kang, I. Orikumhi, Y. Park, and S. Kim, "A Millimeter Wave Beam Tracking in Vehicular Scenario via Particle Filter," in Proc. 2018 International Conference on Network Infrastructure and Digital Content (IC-NIDC), Guiyang, China, 2018, pp. 234-238.​

​

• H. Kim, S. H. Lee, and S. Kim, "Cooperative localization with Distributed ADMM Over 5G-based VANETs," in Proc. 2018 IEEE Wireless Communications and Networking Conference (WCNC), Barcelona, Spain, 2018, pp. 1-5.​

​

• D. Egea-Roca, G. Seco-Granados, J. A. López-Salcedo, and S. Kim, “Space-Time CUSUM for Distributed Quickest Detection Using Randomly Spaced Sensors Along a Path," in Proc. 2017 25th European Signal Processing Conference (EUSIPCO), Kos, Greece, 2017, pp. 2443-2447.​

​

• J. Kang, S. Jayaprakasam, and S. Kim, "A Novel Beamwidth Adaptation Protocol for Tracking in Mobile Communication System," in Proc. 2017 Asia Pacific Wireless Communications Symposium (APWCS), Incheon, Korea, Aug. 2017.​

​

• S. Jayaprakasam, K. Kang, J. W. Choi, and S. Kim, "On the Opportunistic Location-Aware Transmission Power Adaptation in Mm-Wave Communications," in Proc. 2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Sapporo, Japan, 2017, pp. 1-5.​

​

• Alexander P. Kartun-Giles, Suhanya Jayaprakasam, and Sunwoo Kim, "Euclidean Matching Theory and the Data Capacity of Beamforming Networks,"  in Proc. 2017 IEEE Communication Theory Workshop, Natadola Bay, Fiji, Jun. 2017.​

​

• J. H. Yoo, J. Bae, S. H. Lim, S. Kim, J. W. Choi, and B. Shim, “Sampling-Based Tracking of Time-Varying Channels for Millimeter Wave-Band Communications," in Proc. 2017 IEEE International Conference on Communications (ICC), Paris, France, 2017, pp. 1-6.​

​

• A. Cika, J. P. Coon and S. Kim, "Effects of Directivity on Wireless Network Complexity," in Proc. 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), Paris, France, 2017, pp. 1-7.​

​

• H. Seo, H. Kim, and S. Kim, "Extended Kalman Filter-based Mobile Device Tracking with Time Difference of Arrival Measurements," in Proc. 2017 International Conference on Green and Human Information Technology (ICGHIT 2017), Hangzhou, China, Feb. 2017.​

​

• H. Kim, H. Seo, S. Lee, and S. Kim, "Performance Analysis of Neighbor Measurement-Based Mobility Tracking," in Proc. International Conference on ICT Convergence 2016 (ICTC2016), Jeju, Korea, Oct. 2016.​

​

• H. Kim and S. Kim, "Measurement Fusion of Connectivity and Received Signal Strength for Indoor Localization and Tracking," in Proc. 2016 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB2016), Nanjing, China, Oct. 2016.​

​

• J. Kim, J. Lee, H. Kim, and S. Kim, "Performance Analysis of DOA Estimation in the Presence of Mutual Coupling for UAV," in ​Proc. 2016 International Conference on Network Infrastructure and Digital Content (IC-NIDC 2016), Beijing, China, Sep. 2016.​

​

• J. Lee, J. Kim, H. Kim, and S. Kim, "Performance Analysis of Cooperative Quickest Interference Detection," in Proc. 2016 International Conference on Network Infrastructure and Digital Content (IC-NIDC 2016), Beijing, China, Sep. 2016.​

​

• K. Park, W. Jang, M. Lee, S. Kim, and C. Park, "Implementation and Analysis of GNSS Software Receiver on Embedded CPU-GPU Heterogeneous Architecture," in Proc. ION GNSS+ 2016, Portland, Oregon, USA, Sep. 2016.​

​

• H, Kim, J. Lee, J. Kim, and S. Kim, "Kalman Tracking of Mobile Devices Considering Range-Free Localization Accuracy," in Proc. 2016 URSI Asia-Pacific Radio Science Conference, Seoul, Korea, Aug. 2016.​

​

• J. A. del Peral-Rosado, J. A. Lopez-Salcedo, S. Kim, and G. Seco-Granados, "Feasibility Study of 5G-Based Localization for Assisted Driving," in Proc. 6th International Conference on Localization and GNSS (ICL-GNSS), Barcelona, Spain, Jun. 2016.​

​

• H. Kim, J. Kim, S. Lee, C. Sin, C. Park, M. Lee, and S. Kim, “Kalman-Based Mobility Tracking with Range-Free Localization Under a Realistic Device Distribution," in Proc. 6th International Conference on Localization and GNSS (ICL-GNSS), Barcelona, Spain, Jun. 2016.​

​

• K. W. Park, S. Lee, M. J. Lee, S. Kim, and C. Park, "An Accelerated Signal Tracking Module Using a Heterogeneous Multi-GPU Platform for Real-Time GNSS Software Receiver," in Proc. 3rd IEEE Global Conference on Signal and Information Processing, Orlando, Florida, USA, Dec. 2015.​

​

• S. Lee, H. Kim, C. Sin, C. Park, M.J. Lee, and S. Kim, "A Hyperbolic Distance Measurement Model For Range-Free Localization in Anisotropic Networks," in Proc. International Conference on ICT Convergence(ICTC2015), Jeju, Korea, Oct. 2015.​

​

• S. Lee, C. Park, M.-J. Lee, J. Choi, and S. Kim, "Robust GNSS Signal Tracking in Multipath and Interference Environments," in Proc. International Symposium on GNSS, Jeju, Korea, Oct. 2014.​

​

• B. Koo, S. Lee, M. Lee, D. Lee, S. Lee, and S. Kim, "PDR/Fingerprinting Fusion Indoor Location Tracking Using RSS Recovery and Clustering," in Proc. IEEE International Conference on Indoor Positioning and Indoor Navigation (IPIN), Busan, Korea, Oct. 2014.​

​

• M. Jin, B. Koo, S. Lee, C. Park, M. Lee, and S. Kim, "IMU-Assisted Nearest Neighbor Selection for Real-Time WiFi Fingerprinting Positioning," in Proc. IEEE International Conference on Indoor Positioning and Indoor Navigation (IPIN), Busan, Korea, Oct. 2014.​

​

• B. Koo, S. Lee, C. Shin, and S. Kim, "Integrated PDR/Fingerprinting Indoor Location Tracking with Outdated Radio Map," in Proc. IEEE International Technical Conference (TENCON), Bangkok, Thailand, Oct. 2014.​

​

• S, Lee, J. Choi, and S. Kim, "Multihop Range-Free Localization with Approximate Shortest Path in Anisotropic Networks," in Proc. IEEE International Conference on Communications (ICC), Sydney, Australia, Jun. 2014, pp. 154-159.​

​

• S. Lee, B. Koo, M. Jin, C. Park, M. Lee, and S. Kim, "Range-Free Indoor Positioning System Using Smartphone with Bluetooth Capability," in Proc. IEEE/ION Position Location and Navigation Symposium (PLANS), Monterey, USA, May 2014, pp. 657-662.​

​

• S. Lee, J. Choi, and S. Kim, "Pascal's Triangle-Based Multihop Range-Free Localization for Anisotropic Sensor Networks," in Proc. IEEE Wireless Communications and Networking Conference (WCNC), Istanbul, Turkey, pp. 2781-2786, Apr. 2014.​

​

• G. Byun, J. Joo, K. Kim, S. Seo, S. Kim, and H. Choo, "Array Configuration Optimization Using an Objective Function for Accurate DOA Estimation," in Proc. Asia-Pacific Microwave Conference, Seoul, Korea, Nov. 2013.​

​

• S. Lee and S. Kim, "Joint Channel Tracking and Beamforming via Particle Filtering in GNSS Receivers," in Proc. International Symposium on Global Navigation Satellite Systems, Istanbul, Turkey, Oct. 2013.​

​

• G. Byun, S. B. Son, H. Lim, S. M. Seo, S. Kim, and H. Choo, "Optimization of GPS Antenna Arrays for CRPA Applications," in Proc. 2013 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Orlando, Florida, USA, Jul. 2013.​

​

• G. Byun, J. Joo, K. Kim, S. Kim, I. Park, and H. Choo, "Baseline Optimization of CIDF Arrays for Accurate DOA Estimation," in Proc. 2013 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, Orlando, Florida, USA, Jul. 2013.​

​

• H. Na, S. Kim, "Optimum Number of Secondary Users in Cooperative Spectrum Sensing Using Adaptive Threshold," in Proc. IEEE International Conference on Network Infrastructure & Digital Content, Beijing, China, Sep. 2010, pp. 52-56.​

​

• B. Lee, S. Kim, "Scalable DV-Hop Localization For Wireless Sensor Networks," in Proc. The 14th Asia-Pacific Conference on Communications, Tokyo, Japan, Oct. 2008.​​

​

• J. Lee, K. Cho, D. Yoon, S. Kim, and S, Park, "Performance of Generalized BER for Hierarchical MPSK Signals with I/Q Unbalances," in Proc. ICI2006, Tashkent, Uzbekistan, Sep. 2006, pp. 1-5.​

​

• S. Kim, and R. A. Iltis, "Blind DS-CDMA Data and Channel Estimation with an Antenna Array: GSIC/MP/PSP Approach," in Proc. 38th Annual Conference on Information Sciences and Systems, Princeton, NJ, USA Mar. 2004.​

​

• R. A. Iltis, and S. Kim, "Generalized Successive Interference Cancellation/Matching Pursuits Algorithm for DS-CDMA Array-Based Radiolocation and Telemetry," in Proc. International Telemetering Conference, Las Vegas, NV, USA Oct. 2003.​

​

• S. Kim, T. Pals, R. A. Iltis, and H. Lee, "CDMA Sparse Channel Estimation Using a GSIC/AM Algorithm for Radiolocation," in Proc. 36th Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA, USA, Nov. 2002.​

​

• S. Kim, T. Pals, R. A. Iltis, and H. Lee, "CDMA Multipath Channel Estimation Using Generalized Successive Interference Cancellation Algorithm for Radiolocation," in Proc. 36th Annual Conference on Information Sciences and Systems, Princeton, NJ, USA, Mar. 2002.​

​

• R. A. Iltis and S. Kim, "Expectation-Maximization and Successive Interference Cancellation Algorithms For Separable Signals," in Proc. International Telemetering Conference, Las Vegas, NV, USA, Oct. 2001.​

​

• R. A. Iltis, Sunwoo Kim and A. Thomas, 'EM-Based Acquisition of DS-CDMA Waveforms for Radiolocation," in Proc. 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (ICASSP), Salt Lake City, UT, USA, 2001, pp. 2229-2232 vol.4.