Publications

[J#]: International Journal

[C#]: International Conference

2024

• [J121] H. Ju, S. Jeong, S. Kim, B. Lee, and B. Shim, "Transformer-assisted Parametric CSI Feedback for mmWave Massive MIMO Systems," to appear in IEEE Transactions on Wireless Communications

• [J120] H. Yang, H. Kim, H. Noh, S. Kim, and B. Shim, "Large Language and Multimodal Models for Task-Oriented Autonomous Communications: Opportunities and Challenges," submitted to IEEE Wireless Communications

• [J119] H. Kim, S. Kim, J. Wu and B. Shim, "Transformer-based RIS Phase Shift Control for Ultra-Low Latency V2X Systems," IEEE Transactions on Cognitive Communications and Networking, vol. 10, no. 4, pp. 1414-1429, Aug. 2024.

• [J118] X. Ge, S. Yu, W. Shen, C. Xing, and B. Shim, "Beamforming Design with Partial Channel Estimation and Feedback for FDD RIS-Assisted Systems," IEEE Transactions on Wireless Communications, vol. 23, no. 6, pp 6347-6361, Jun. 2024. 

• [C151] J. Kim, K. Shim, I. Lee, and B Shim, "Expand-and-Quantize: Unsupervised Semantic Segmentation Using High-Dimensional Space and Product Quantization," in Proc. AAAI Conference on Artificial Intelligence, Mar. 2024.

• [C150] K. Ngo, J. Moon, S. Kim, and B. Shim, "Multi-user Identification and 3D Positioning using Multi-view Image via Contrastive Learning," in Proc. IEEE International Conference on Communications (ICC), 2024.

• [C149] K. Ngo, J. Moon, and B. Shim, "Computer Vision-based Cell Association for mmWave/THz Ultra-dense Networks," in Proc. IEEE Vehicular Technology Conference (VTC-Spring), 2024.

• [J117] J. Wu, S. Kim, B. Shim, and M. S. Alouini, "RIS-Assisted Wideband Beamforming for Near-Field Terahertz Systems,” submitted to IEEE Transactions on Wireless Communications

• [J116] S. Kim, J, Wu, B. Shim, and M. Z. Win, “Cell-free Massive Non-Terrestrial Networks,” to appear in IEEE Journal on Selected Areas in Communications

• [J115] S. Kim, J. Moon, J. Wu, B. Shim, and M. Win, "Vision-aided Positioning and Beam Focusing for 6G Terahertz Communications," IEEE Journal on Selected Areas in Communications, vol. 42, no. 9, pp. 2503-2519, Jun. 2024.

• [J114] J. Kim, Y. Ahn, S. Kim, and B. Shim, "Deep Learning-aided Parametric Sparse Channel Estimation for Terahertz Massive MIMO Systems," to appear in IEEE Transactions on Cognitive Communications and Networking

• [J113] S. Kim, Y. Ahn, D. Park, and B. Shim, "VOMTC: Vision Objects for Millimeter and Terahertz Communications," to appear in IEEE Transactions on Cognitive Communications and Networking

• [J112] S. Kim, J. Moon, J. Kim, Y. Ahn, D. Kim, S. Kim, K. Shim, and B. Shim, "Role of Sensing and Computer Vision in 6G Wireless Communications," IEEE Wireless Communications, vol. 31, no. 5, pp. 264-271, Jul. 2024.

• [C148] J. Son, I. Keum, H. Kim, H. Cho, and B. Shim, "Transformer-based Environment-aware Localization in the NLoS Scenarios", in Proc. IEEE Wireless Communications and Networking Conference (WCNC), 2024

• [J111] S. Kim, J. Park, J. Moon and B. Shim, "Fast and Accurate Terahertz Beam Management via Frequency-dependent Beamforming," IEEE Transactions on Wireless Communications, vol. 23, no. 3, pp. 1699-1712, Mar. 2024.

• [C147] S. Kim, Y. Ahn, and B. Shim, "Computer Vision-Aided Beamforming for 6G Wireless Communications: Dataset and Training Perspective," in Proc. IEEE International  Conference on Communications (ICC) 2024.

• [C146] S. Shin, J. Moon, S. Kim, and B. Shim, "Subarray-based Near-field Beam Training for 6G Terahertz Communications," in Proc. IEEE International Conference on Communications (ICC) 2024.

• [J110] Y. Li, Y. Dong, J. Wang and B. Shim, "On-Time Communications Over Fading Channels," in IEEE Transactions on Vehicular Technology, Jan. 2024.

• [J109] Y. Ahn, J. Kim, S. Kim, S. Kim, and B. Shim, "Sensing and Computer Vision-Aided Mobility Management for 6G Millimeter and Terahertz Communication Systems", to appear in IEEE Transactions on Communications

• [J108] S. Kim, J. Wu and B. Shim, "Efficient Channel Probing and Phase Shift Control for mmWave Reconfigurable Intelligent Surface-Aided Communications," IEEE Transactions on Wireless Communications, vol. 23, no. 1, pp. 231-246, Jan. 2024.

2023

• [C145] S. Jeong, H. Ju, S. Kim, and B. Shim, "Automated Environment-Aware Channel Feedback for 6G Massive MIMO Systems," in Proc. IEEE Global Communication Conference (GLOBECOM), Dec. 2023.

• [C144] Y. Ahn, J. Kim, S. Kim, and B. Shim, "Computer Vision-Aided Proactive Mobility Management for 6G Terahertz Communications," in Proc. IEEE Global Communication Conference (GLOBECOM), Dec. 2023.

• [C143] S. Kim, J. Wu, J. Moon, and B. Shim, "Frequency-dependent Precoding for Wideband Terahertz Communications Systems," in Proc.IEEE Global Communication Conference (GLOBECOM), Dec. 2023.

• [C142] Y. Liu, J. Wu, S. Kim, and B. Shim, "Vision-Aided Blockage Prediction and Proactive Handover for Indoor mmWave and Terahertz Communications," in Proc. IEEE Global Communication Conference (GLOBECOM), Dec. 2023.

• [C141] S. Kim, J. Wu, J. Moon, and B. Shim, "Sparse Channel Feedback for Energy-Efficient mmWave Massive MIMO Systems," in Proc. International Conference on Information and Communication Technology Convergence (ICTC), 2023.

• [C140] Y. Ahn, I. Keum, J. Son, and B. Shim, "Deep Learning-based Localization Using Spatial Information in the NLoS Scenarios," in Proc. International Conference on Information and Communication Technology Convergence (ICTC), 2023.

• [C139] H. Kim, G. Jung, B. Shim, "Attention-based Phase Shift Control for Multi-RIS-aided Systems," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2023

• [C138] J. Wu and B. Shim, "Frequency-Dependent Beamforming for RIS-Assisted Wideband Terahertz Systems," in Proc. IEEE Vehicular Technology Conference (VTC-Spring) 2023

• [C137] Y. Liu, J. Wu, S. Kim and B. Shim, "Distance-Aware Subarray Selection for Terahertz UM-MIMO Systems," in Proc. IEEE Vehicular Technology Conference (VTC-Spring), Jun. 2023.

• [J107] Y. Byun, H. Kim, S. Kim and B. Shim, "Channel Estimation and Phase Shift Control for UAV-carried RIS Communication Systems," IEEE Transactions on Vehicular Technology, vol. 72, no. 10, pp 13695-13700, May 2023.

• [J106] Y. Ahn, J. Kim, S. Kim, K. Shim, J. Kim , S. Kim and B. Shim, "Towards Intelligent Millimeter and Terahertz Communication for 6G: Computer Vision-aided Beamforming," IEEE Wireless Communications, vol. 30, no. 5, pp. 179-186, Oct. 2023.

• [J105] W. Kim, Y. Ahn, J. Kim and B. Shim, "Towards Deep Learning-aided Wireless Channel Estimation and Channel State Information Feedback for 6G," Journal of Communications and Networks, vol. 25, no. 1, pp. 61-75, Feb. 2023.

• [J104] H. Lee, B. Lee, H. Yang, J. Kim, S. Kim, W. Shim, B. Shim and V. Poor, "Towards 6G Hyper-Connectivity: Vision, Challenges, and Key Enabling Technology," Journal of Communications and Networks, vol. 25, no. 3, pp. 334-354, Jun. 2023.

• [J103] J. Wu, S. Kim and B. Shim, "Parametric Sparse Channel Estimation for RIS-Assisted Terahertz Systems," IEEE Transactions on Communications, vol. 71, no. 9, pp. 5503-5518, Sep. 2023.

• [J102] S. Kim, A. Lee, H. Ju, K. Ngo, J. Moon and B. Shim, "Transformer-based Channel Parameter Acquisition for Terahertz Ultra-Massive MIMO Systems," IEEE Transactions on Vehicular Technology, vol. 71, no. 11, pp.15127-15132, Nov. 2023.

• [J101] J. Moon, S. Kim, H. Ju and B. Shim, "Energy-Efficient User Association in mmWave/THz UltraDense Network via Multi-Agent Deep Reinforcement Learning," IEEE Transactions on Green Communications and Networking, vol. 7, no. 2, pp. 692-706, June 2023

• [J100] J. Kim, Y. Ahn and B. Shim, "Massive Data Generation for Deep Learning-aided Wireless Systems Using Meta Learning and Generative Adversarial Network," IEEE Transactions on Vehicular Technology, vol. 72, no. 1, pp. 1302 - 1306, Jan. 2023

• [J99] J. Kim, B. Shim and K. Lee, "Towards Enabling Performance-Guaranteed Networking in Next-Generation Cellular Networks," IEEE Communications Magazine, vol. 61, no. 1, pp. 32 - 38, Jan. 2023, Jan. 2023

• [C136] S. Kim, J. Wu and B. Shim, "Path-Selective Precoding for FDD-based Massive MIMO Systems," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) 2023,

• [C135] S. Kim and B. Shim, "On the Role of Computer Vision in Millimeter and Terahertz Communications for 6G," in Proc. IEEE Inform. Theory Appl. Workshop (ITA) 2023,

• [C134] S. Kim, D. Park and B. Shim, "Semantic-aware superpixel for Weakly Supervised Semantic Segmentation," Association for the Advancement of Artificial Intelligence. (AAAI) 2023,

• [C133] H. Ju, S. Jeong, S. Kim and B. Shim, "Transformer-aided Parametric CSI Feedback for mmWave Massive MIMO systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2023

• [C132] K. Ngo, K. Shim and B. Shim, "Spatial Cross-Attention For Transformer-based Image Captioning," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2023.

• [C131] J. Kim, K. Shim, J. Kim. and B. Shim, "Vision Transformer-based Feature Extraction for Generalized Zero-Shot Learning," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2023.

• [C130] S. Kim, K. Shim, L. T. Nguyen and B. Shim, "Semantic-Preserving Augmentation For Robust Image-Text Retrieval," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2023.

2022

• [J98] J. Wu, S. Kim and B. Shim, "Energy-Efficient Power Control and Beamforming for Reconfigurable Intelligent Surface-Aided Uplink IoT Networks," IEEE Transactions on Wireless Communications, vol. 21, no. 12, pp. 10162 - 10176, Dec. 2022

• [J97] H. Ju, S. Kim, Y. Kim and B. Shim, "Energy-Efficient Ultra-Dense Network with Deep Reinforcement Learning," IEEE Transactions on Wireless Communications, vol. 21, no. 8, pp. 6539 - 6552, Aug. 2022

• [J96] Y. Ahn, W. Kim and B. Shim, "Active User Detection and Channel Estimation for Massive Machine-Type Communication: Deep Learning Approach," IEEE Internet of Things Journal, vol. 9, no. 14, pp. 11904-11917, July 2022

• [J95] W. Kim and B. Shim, "Partial Sample Transmission and Deep Neural Decoding for URLLC V2X System," IEEE Transactions on Wireless Communications, vol. 21, no. 12, pp. 10755 - 10765, July 2022

• [J94] R. Zhang, B. Shim, W. Yuan, M. D. Renzo, X. Dang and W. Wu, "Integrated Sensing and Communication Waveform Design With Sparse Vector Coding: Low Sidelobes and Ultra Reliability," IEEE Transactions on Vehicular Technology, vol. 71, no. 4, pp. 4489 - 4494, April 2022

• [J93] E. Hong, I. Lee, B. Shim, Y. Ko, S. H. Kim, S. Pack, K. Lee, S. Kim, J. H. Kim, Y. Shin, Y. Kim and H. Jung, "6G R&D Vision: Requirements and Candidate Technologies," Journal of Communications and Networks, vol. 24, no. 2, pp. 232-245, April 2022

• [J92] D. Chen, S. Shi, X. Gu and B. Shim, "Robust DoA Estimation Using Denoising Autoencoder and Deep Neural Networks," IEEE Access, vol. 10, pp. 52551-52564, April 2022

• [J91] S. Kim, L. T. Nguyen, K. Shim, J. Kim and B. Shim, "Pseudo-Label-Free Weakly Supervised Semantic Segmentation Using Image Masking," IEEE Access, vol. 10, pp. 19401-19411, Feb. 2022

• [J90] K. Suh, S. Kim, Y. Ahn, S. Kim, H. Ju and B. Shim, "Deep Reinforcement Learning-based Network Slicing for Beyond 5G," IEEE Access, vol. 10, pp. 7384-7395, Jan. 2022

• [C129] H. Kim, Y. Byun and B. Shim, "LSTM-based RIS Phase Shift Control for V2X Communication Systems," in Proc. IEEE Veh. Technol. Conf. (VTC) 2022

• [C128] J. Kim, K. Shim and B. Shim, "Semantic Feature Extraction for Generalized Zero-shot Learning," Association for the Advancement of Artificial Intelligence. (AAAI) 2022,

• [C127] J. Kim and B. Shim, "Generalized Zero-Shot Learning Using Conditional Wasserstein Autoencoder," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2022

• [C126] J. Park, S. Kim, J. Moon and B. Shim, "Fast Terahertz Beam Training Via Frequency-dependent Precoding," in Proc. IEEE Int. Conf. Commun. (ICC) 2022

• [C125] J. Kim, Y. Ahn, S. Kim and B. Shim, "Parametric Sparse Channel Estimation Using Long Short-Term Memory for mmWave Massive MIMO Systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2022

• [C124] H. Ju and B. Shim, "Energy-Efficient Multi-UAV Network using Multi-Agent Deep Reinforcement Learning," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2022,

• [C123] J. Moon and B. Shim, "LSTM-based Beam Tracking Using Computer Vision," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2022

• [C122] J. Son, I. Keum, Y. Ahn and B. Shim, "D-TLoc: Deep Learning-aided Hybrid TDoA/AoA-based Localization," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2022

• [C121] S. Kim and B. Shim, "Network Slicing using Deep Reinforcement Learning for Beyond 5G and 6G Systems," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2022

• [C120] Y. Nam and B. Shim, "Sparse Superposition Modulation for SIMO ISI Channels with One-Bit ADCs," in Proc. IEEE VTS Asia Pacific Wireless Commun. Symp. (APWCS) 2022

• [C119] S. Kim, J. Wu, A. Lee, Y. Liu, Y. Byun and B. Shim, "Covariance-Based Time-Frequency ESPRIT Algorithm for Direction-of-Arrival Estimation," in Proc. IEEE Asia-Pacific Conf. Commun. (APCC) 2022,

• [C118] Y. Ahn, J. Kim and B. Shim, "On the Design Principles for Deep Learning-based Wireless Data Collection and Channel Estimation," in Proc. International Conference on ICT Convergence (ICTC) 2022

• [C117] S. Kim and B. Shim, "Joint DoA and TDoA Estimation for mmWave Communications Using Zadoff-Chu Sequence," in Proc. International Conference on ICT Convergence (ICTC) 2022

• [C116] S. Kim and B. Shim, "Channel Estimation for Reconfigurable Intelligent Surface-Aided mmWave Communications," in Proc. IEEE Global Commun. Conf. (Globecom) 2022,

• [C115] J. Wu, S. Kim and B. Shim, "Near-Field Channel Estimation for RIS-Assisted Wideband Terahertz Systems," in Proc. IEEE Global Commun. Conf. (Globecom) 2022,

• [C114] A. Lee, H. Ju, S. Kim and B. Shim, "Intelligent Near-Field Channel Estimation for Terahertz Ultra- Massive MIMO Systems," in Proc. IEEE Global Commun. Conf. (Globecom) 2022,

• [C113] S. Kim, S.Kim, K. Suh and B. Shim, "Action Elimination-assisted Deep Reinforcement Learning for B5G Cell Selection and Network Slicing," in Proc. IEEE Global Commun. Conf. (Globecom) 2022,

• [C112] Y. Nam, Y. Jeon and B. Shim, "Sparse Vector Codes for MIMO ISI Channels with Low-Resolution ADCs," in Proc. IEEE Global Commun. Conf. (Globecom) 2022

2021

• [J89] L. T. Nguyen, J. Kim and B. Shim, "Gradual Federated Learning with Simulated Annealing," IEEE Transactions on Signal Processing, vol. 69, pp. 6299-6313, Nov. 2021

• [J88] S. Lim, S. Kim, B. Shim and J. Choi, "Deep Learning-based Beam Tracking for Millimeter-wave Communications under Mobility," IEEE Transactions on Communications, vol. 69, no. 11, pp. 7458-7469, Nov. 2021

• [J87] R. Zhang, B. Shim and W. Wu, "Direction of Arrival Estimation for Large Antenna Arrays with Hybrid Analog and Digital Architectures," IEEE Transactions on Signal Processing, vol. 70, pp. 72-88, Oct. 2021

• [J86] S. Kim, L. T. Nguyen, J. Kim and B. Shim, "Deep Learning Based Low-Rank Matrix Completion for IoT Network Localization," IEEE Wireless Communications Letters, vol. 10, no. 10, pp. 2115-2119, Oct. 2021

• [J85] D. Chen, S. Shi, X. Gu and B. Shim, "Weak Signal Frequency Detection Using Chaos Theory: A Comprehensive Analysis," IEEE Transactions on Vehicular Technology, vol. 70, no. 9, pp. 8950-8963, Sep. 2021

• [J84] N. Kim, D. Kim, B. Shim and K. B. Lee, "Deep Learning-based Spreading Sequence Design and Active User Detection for Massive Machine-Type Communications," IEEE Wireless Communications Letters, vol. 10, no. 8, pp. 1618-1622, Aug. 2021

• [J83] X. Zhang, D. Zhang, B. Shim, G. Han, D. Zhang and T. Sato, "Sparse Superimposed Coding for Short Packet URLLC," IEEE Internet of Things Journal, vol. 9, no. 7, pp. 5275 - 5289, Aug. 2021

• [J82] S. Kim, J. Son and B. Shim, "Energy-Efficient Ultra-Dense Network Using LSTM-based Deep Neural Network," IEEE Transactions on Wireless Communications, vol. 20, no. 7, pp. 4702-4715, July 2021

• [J81] S. Kim and B. Shim, "Energy-Efficient Millimeter-Wave Cell-Free Systems Under Limited Feedback," IEEE Transactions on Communications, vol. 69, no. 6, pp. 4067-4082, June 2021

• [J80] J. Kim, J. Wang and B. Shim, "Optimal Restricted Isometry Condition of Normalized Sampling Matrices for Exact Sparse Recovery with Orthogonal Least Squares," IEEE Transactions on Signal Processing, vol. 69, pp. 1521-1536, Feb. 2021

• [J79] R. Zhang, B. Shim, Y. Lou, S. Jia and W. Wu, "Sparse Vector Coding Aided Ultra Reliable and Low Latency Communications in Multi-User Massive MIMO Systems," IEEE Transactions on Vehicular Technology, vol. 70, no. 1, pp. 1019-1024, Jan. 2021

• [C111] J. Moon, H. Ju, S. Kim and B. Shim, "Energy-Efficient mmWave UDN Using Distributed Multi-Agent Deep Reinforcement Learning," in Proc. IEEE Int. Conf. Commun. (ICC) 2021,

• [C110] W. Kim and B. Shim, "Partial Sample Transmission and Deep Neural Decoding for URLLC-based V2X Systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2021,

• [C109] L. T. Nguyen and B. Shim, "Gradual Federated Learning Using Simulated Annealing," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2021,

• [C108] J. Wu and B. Shim, "Power Minimization of Intelligent Reflecting Surface-Aided Uplink IoT Networks," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) 2021,

• [C107] X. Zhang, G. Han, D. Zhang, B. Shim and Di Zhang, "Sparse Vector Coding-based Superimposed Transmission for Short Packet URLLC," IEEE Wireless Communications and Networking Conference (WCNC) 2021,

• [C106] H. Kim, J. Wu, S. Kim, Y. Park and B. Shim, "Deep Learning-Based Intelligent Reflecting Surface Phase Shift Control," in Proc. Veh. Technol. Conf. (VTC) 2021,

• [C105] S. Choi, K. Shim, J. Choi, W. Sung and B. Shim, "TernGEMM: GEneral Matrix Multiply Library with Ternary Weights for Fast DNN Inference," IEEE Workshop on Signal Processing Systems (SiPS) 2021,

• [C104] J. Moon and B. Shim, "User Association with Multi-Agent Reinforcement Learning for Energy-Efficient UDN," in Proc. International Conference on ICT Convergence (ICTC) 2021,

• [C103] Y. Ahn and B. Shim, "Deep Learning-Based Beamforming for Intelligent Reflecting Surface-Assisted mmWave Systems," in Proc. International Conference on ICT Convergence (ICTC) 2021

• [C102] S. Kim, L. T. Nguyen and B. Shim, "Object Region and Class Learning for Weakly-Supervised Semantic Segmentation," in Proc. IEEE Asilomar Conf. Signals, Syst. Comput. (ACSSC) 2021

2020

• [J78] S. Lim, J. Bae, S. Kim, B. Shim and J. Choi, "Efficient Beam Training and Sparse Channel Estimation for Millimeter Wave Communications Under Mobility," IEEE Transactions on Communications, vol. 68, no. 10, pp. 6583-6596, Oct. 2020

• [J77] Y. Sun, Z. Gao, H. Wang, B. Shim, G. Gui, G. Mao and F. Adachi, "Principal Component Analysis-Based Broadband Hybrid Precoding for Millimeter-Wave Massive MIMO Systems," IEEE Transactions on Wireless Communications, vol. 19, no. 10, pp. 6331-6346, Oct. 2020

• [J76] W. Kim, H. Ji, H. Lee, Y. Kim, J. Lee and B. Shim, "Sparse Vector Transmission: An Idea Whose Time Has Come," IEEE Vehicular Technology Magazine, vol. 15, no. 3, pp. 32-39, Sep. 2020

• [J75] R. Zhang, B. Shim and H. Zhao, "Downlink Compressive Channel Estimation with Phase Noise in Massive MIMO Systems," IEEE Transactions on Communications, vol. 68, no. 9, pp. 5534-5548, Sep. 2020

• [J74] J. Kim, L. Nguyen, J. Wang and B. Shim, "Joint Sparse Recovery Using Signal Space Matching Pursuit," IEEE Transactions on Information Theory, vol. 66, no. 8, pp. 5072-5096, Aug. 2020

• [J73] J. Wu, W. Kim and B. Shim, "Pilot-Less One-Shot Sparse Coding for Short Packet-Based Machine-Type Communications," IEEE Transactions on Vehicular Technology, vol. 69, no. 8, pp. 9117-9120, Aug. 2020

• [J72] J. Yoo, S. Lim, B. Shim and J. Choi, "Estimation of Dynamically Varying Support of Sparse Signals via Sequential Monte-Carlo Method," IEEE Transactions on Signal Processing, vol. 68, pp. 4135-4147, Jul. 2020

• [J71] S. Kim, J. Choi and B. Shim, "Downlink Pilot Precoding and Compressed Channel Feedback for FDD-Based Cell-Free Systems," IEEE Transactions on Wireless Communications, vol. 19, no. 6, pp. 3658-3672, June 2020

• [J70] W. Kim, S. K. Bandari and B. Shim, "Enhanced Sparse Vector Coding for Ultra-Reliable and Low Latency Communications," IEEE Transactions on Vehicular Technology, vol. 69, no. 5, pp. 5698-5702, May. 2020

• [J69] W. Kim, Y. Ahn and B. Shim, "Deep Neural Network Based Active User Detection for Grant-free NOMA Systems," IEEE Transactions on Communications, vol. 68, no. 4, pp. 2143-2155, Apr. 2020

• [J68] W. Kim, H. Ji and B. Shim, "Channel Aware Sparse Transmission for Ultra Low-latency Communications in TDD Systems," IEEE Transactions on Communications, vol. 68, no. 2, pp. 1175-1186, Feb. 2020

• [J67] Z. Wan, Z. Gao, B. Shim, K. Yang, G. Mao and M. Alouini, "Compressive Sensing Based Channel Estimation for Millimeter-Wave Full-Dimensional MIMO with Lens-Array," IEEE Transactions on Vehicular Technology, vol. 69, no. 2, pp. 2337-2342, Feb. 2020

• [C101] L. T. Nguyen, K. Lee and B. Shim, "Stochasticity and Skip Connection Improve Knowledge Transfer," in Proc. European Signal Process. Conf. (EUSIPCO) 2020

• [C100] L. T. Nguyen and B. Shim, "Low-Rank Matrix Completion Using Graph Neural Network," in Proc. International Conference on ICT Convergence (ICTC) 2020,

• [C99] S. Kim and B. Shim, "Localization of Internet of Things Network via Deep Neural Network Based Matrix Completion," in Proc. International Conference on ICT Convergence (ICTC) 2020,

• [C98] J. Wu and B. Shim, "Transmit Power Minimization in Intelligent Reflecting Surfaces-Aided Uplink Communications," IEEE Region 10 Conference (TENCON) 2020,

• [C97] S. Kim and B. Shim, "Energy-Efficient FDD-based Massive MIMO Systems Using Finite Rate Feedback," in Proc. International Conference on ICT Convergence (ICTC) 2020,

• [C96] W. Kim and B. Shim, "Ultra-Mini Slot Transmission for 5G+ and 6G URLLC Network," in Proc. Veh. Technol. Conf. (VTC) 2020

• [C95] J. Son, S. Kim and B. Shim, "Energy Efficient Ultra-Dense Network Using Long Short-Term Memory," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) 2020

• [C94] S. Kim, L. T. Nguyen and B. Shim, "Deep Neural Network Based Matrix Completion for Internet of Things Network Localization," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2020

• [C93] H. Ju, S. Kim, Y. Kim, H. Lee and B. Shim, "Energy-Efficient Ultra-Dense Network via Deep Reinforcement Learning," in Proc. IEEE Workshop Signal Process Adv. Wireless Commun. (SPAWC) 2020

• [C92] Y. Ahn, W. Kim and B. Shim, "Deep Neural Network-Based Joint Active User Detection and Channel Estimation for mMTC," in Proc. IEEE Int. Conf. Commun. (ICC) 2020

• [C91] J. Kim and B. Shim, "Optimal Restricted Isometry Condition for Exact Sparse Recovery with Orthogonal Least Squares," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2020

• [C90] S. Kim and B. Shim, "Energy-Efficient Cell-Free Systems Using Finite Rate Feedback," in Proc. Veh. Technol. Conf. (VTC) 2020

2019

• [J66] S. Kim, J. Kim, K. Lee, S. Choi and B. Shim, "Low Latency Random Access for Small Cell Toward Future Cellular Networks," IEEE Access, vol. 7, pp. 178563-178576, Dec. 2019

• [J65] J. Tang, T. Q. S. Quek, T-H. Chang and B. Shim, "Systematic Resource Allocation in Cloud RAN With Caching as a Service Under Two Timescales," IEEE Transactions on Communications, vol. 67, no. 11, pp. 7755 - 7770, Nov. 2019

• [J64] D. Chen, S. Shi, X. Gu, B. Shim and Q. Ren, "Detection of weak multi-target with adjacent frequency based on chaotic system," International Journal of Distributed Sensor Networks, vol. 15, no. 11, Nov. 2019

• [J63] J. Kim, J. Kim, L. Nguyen, B. Shim and W. Hong, "Tonal Signal Detection in Passive Sonar Systems Using Atomic Norm Minimization," EURASIP Journal on Advances in Signal Processing, vol.43, Sep. 2019

• [J62] J. Kim, J. Wang and B. Shim, "Nearly Optimal Restricted Isometry Condition for Rank Aware Order Recursive Matching Pursuit," IEEE Transactions on Signal Processing, vol .67, no. 17, pp. 4449-4463, Sept. 2019

• [J61] L. Nguyen, J. Kim, S. Kim and B. Shim, "Localization of IoT Networks Via Low-Rank Matrix Completion," IEEE Transactions on Communications, vol. 67, no. 8, pp. 5833-5847, Aug. 2019

• [J60] H. Ji, W. Kim and B. Shim, "Pilot-less Sparse Vector Coding for Short Packet Transmission," IEEE Wireless Communications Letters, vol. 8, no. 4, pp. 1036-1039, Aug. 2019

• [J59] D. Zhang, Y. Liu, L. Dai, A. K. Bashir, A. Nallanathan and B. Shim, "Performance Analysis of FD-NOMA-Based Decentralized V2X Systems," IEEE Transactions on Communications, vol. 67, no. 7, pp. 5024-5036, Jul. 2019

• [J58] J. Ahn, B. Shim and K. B. Lee, "EP-based Joint Active User Detection and Channel Estimation for Massive Machine-Type Communications," IEEE Transactions on Communications, vol. 67, no. 7, pp. 5178-5189, Jul. 2019

• [J57] L. Nguyen, J. Kim and B. Shim, "Low-Rank Matrix Completion: A Contemporary Survey," IEEE Access, vol. 7, no. 1, pp. 94215-94237, Jul. 2019

• [J56] J. Tang, B. Shim and T. Q. S. Quek, "Service Multiplexing and Revenue Maximization in Sliced C-RAN Incorporated with URLLC and Multicast eMBB," IEEE Journal on Selected Areas Communications (JSAC), vol. 37, no. 4, pp. 881-895, Apr. 2019, 4 Apr. 2019

• [J55] J. Kim and B. Shim, "A Near-Optimal Restricted Isometry Condition of Multiple Orthogonal Least Squares," IEEE Access, vol. 7, pp. 46822-46830, Mar. 2019

• [C89] D. Zhang, Y. Liu, L. Dai, A. K. Bashir, A. Nallanathan and B. Shim, "Performance Analysis of Decentralized V2X System with FD-NOMA," in Proc. Veh. Technol. Conf. (VTC) 2019

• [C88] J. Tang, B. Shim, T-H. Chang and T. Q. S. Quek, "Incorporating URLLC and Multicast eMBB in Sliced Cloud Radio Access Network," in Proc. IEEE Int. Conf. Commun. (ICC) 2019

• [C87] B. Lee, J. Kim, H. Lee, B. Shim, Y. Kim and J. Lee, "Towards Faster-Than-Nyquist Transmission for Beyond 5G Wireless Communications," in Proc. IEEE Int. Conf. Commun. (ICC) 2019

• [C86] W. Kim, G. Lim, Y. Ahn and B. Shim, "Active User Detection of Machine-type Communications via Dimension Spreading Neural Network," in Proc. IEEE Int. Conf. Commun. (ICC) 2019,

• [C85] W. Kim, H. Ji and B. Shim, "Channel Aware Sparse Signaling for Ultra-low Latency TDD Access," in Proc. IEEE Int. Conf. Commun. (ICC) 2019,

• [C84] J. Kim and B. Shim, "Nearly Sharp Restricted Isometry Condition of Rank Aware Order Recursive Matching Pursuit," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2019

• [C83] J. Kim and B. Shim, "A Near-Optimal Condition for Exact Sparse Recovery with Orthogonal Least Squares," in Proc. IEEE/CIC Int. Conf. Commun. China (CIC/ICCC) 2019

• [C82] S. Kim, K. Lee, S. Doo and B. Shim, "Automotive Radar Signal Classification Using Bypass Recurrent Convolutional Networks," in Proc. IEEE/CIC Int. Conf. Commun. China (CIC/ICCC) 2019,

• [C81] S. Kim, J. Choi and B. Shim, "Path Selection Based Feedback Reduction for FDD Massive MIMO Systems," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) 2019,

• [C80] S. Kim, J. Choi and B. Shim, "Feedback Reduction for Beyond 5G Cellular Systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2019,

2018

• [J54] W. Shen, L. Dai, B. Shim, Z. Wang and R. Heath, "Channel Feedback Based on AoD-Adaptive Subspace Codebook in FDD Massive MIMO Systems," IEEE Transactions on Communications, vol. 66, no. 11, pp. 5235-5248, Nov. 2018

• [J53] H. Ji, S. Park and B. Shim, "Sparse Vector Coding for Ultra-Reliable and Low Latency Communications," IEEE Transactions on Wireless Communications, vol. 17, no. 10, pp. 6693-6706, Oct. 2018

• [J52] B. K. Jeong, B. Shim and K. B. Lee, "MAP-based Active User and Data Detection for Massive Machine-Type Communications," IEEE Transactions on Vehicular Technology, vol. 67, no. 9, pp. 8481-8494, Sept. 2018

• [J51] H. Ji, S. Park, J. Yeo, Y. Kim, J. Lee and B. Shim, "Ultra Reliable and Low Latency Communications in 5G Downlink: Physical Layer Aspects," IEEE Wireless Communications, vol. 25, no. 3, pp. 124-130, Jun. 2018

• [J50] Z. Zhu, Z. Wang, Z. Chu, D. Zhang and B. Shim, "Robust energy harvest balancing optimization with V2X-SWIPT over MISO secrecy channel," Computer Networks, vol. 137, no. 4, pp. 61-68, June 2018

• [J49] J. Ahn, B. Shim and K. B. Lee, "Sparsity-Aware Ordered Successive Interference Cancellation for Massive Machine-Type Communications," IEEE Wireless Communications Letters, vol. 7, no. 1, pp. 134-137, Feb. 2018

• [J48] B. Lee, S. Park, D. J. Love, H. Ji and B. Shim, "Packet structure and receiver design for low latency wireless communications with ultra-short packets," IEEE Transactions on Communications, vol. 66, no. 2, pp. 796-807, Feb. 2018

• [J47] Y. Dong, Z. Chen, J. Wang and B. Shim, "Optimal Power Control for Transmitting Correlated Sources With Energy Harvesting Constraints," IEEE Transactions on Wireless Communications, vol. 17, no. 1, pg. 461-476, Jan. 2018

• [C79] W. Kim, H. Ji and B. Shim, "Fast Uplink Access in TDD Systems for Ultra Reliable and Low Latency Communications," IEEE Region 10 Conference (TENCON) 2018,

• [C78] H. Ji, S. Kim and B. Shim, "Sparse Vector Coding for Ultra Short Packet Transmission," in Proc. Inform. Theory Appl. Workshop (ITA) 2018

• [C77] J. Ahn, B. Shim and K. B. Lee, "Expectation Propagation-based Active User Detection and Channel Estimation for Massive Machine-Type Communications," in Proc. IEEE Int. Conf. Commun. (ICC) 2018,

• [C76] J. Bae, S. Lim, J. Yoo, J. Choi and B. Shim, "Dedicated Beam-based Channel Training Technique for Millimeter Wave Communications with High Mobility," in Proc. European Signal Process. Conf. (EUSIPCO) 2018,

• [C75] G. Lim, H. Ji and B. Shim, "Hybrid Active User Detection for Massive Machine-Type Communications in IoT," in Proc. International Conference on ICT Convergence (ICTC) 2018,

• [C74] S. Lee, H. Ju and B. Shim, "Pilot Assignment and Channel Estimation via Deep Neural Network," in Proc. Asia-Pacific Conference on Communications (APCC) 2018,

• [C73] H. Ji and B. Shim, "Sparse Vector Coding for Short Packet Transmission in Massive Machine Type Communications," in Proc. Asia-Pacific Conference on Communications (APCC) 2018

• [C72] H. Ji, W. Kim and B. Shim, "New Radio Technologies for Ultra Reliable and Low Latency Communications," IEEE Region 10 Conference (TENCON) 2018

• [C71] S. Lim, J. Choi and B. Shim, "Greedy Sparse Channel Estimation for Millimeter Wave Communications," IEEE Region 10 Conference (TENCON) 2018

• [C70] S. Kim and B. Shim, "FDD-based Cell-Free massive MIMO Systems," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun. (SPAWC) 2018,

• [C69] J. Kim and B. Shim, "Multiple Orthogonal Least Squares for Joint Sparse Recovery," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2018

• [C68] B. K. Jeong, B. Shim and K. B. Lee, "A compressive sensing-based active user and symbol detection technique for massive machine-type communications," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2018

• [C67] W. Kim, H. Ji and B. Shim, "Channel Aware Sparse Signaling for Ultra Low-latency Communication in TDD Systems," in Proc. Veh. Technol. Conf. (VTC) 2018,

• [C66] S. Kim, K. Lee, S. Doo and B. Shim, "Moving Target Classification in Automotive Radar Systems Using Transposed Convolutional Networks," in Proc. IEEE Asilomar Conf. Signals, Syst. Comput. (ACSSC) 2018,

• [C65] S. Kim and B. Shim, "AoD-based Statistical Beamforming for Cell-Free Massive MIMO Systems," in Proc. Veh. Technol. Conf. (VTC) 2018,

• [C64] S. Kim, S. Lee, S. Doo and B. Shim, "Moving Target Classification in Automotive Radar Systems Using Convolutional Recurrent Neural Networks," in Proc. European Signal Process. Conf. (EUSIPCO) 2018

2017

• [J46] J. Choi and B. Shim, "Detection of Large-Scale Wireless Systems via Sparse Error Recovery," IEEE Transactions on Signal Processing, vol. 65, no. 22, pp. 6038-6052, Nov. 2017

• [J45] J. Wang, F. Wang, Y. Dong and B. Shim, "Oblique projection matching pursuit," ACM Mobile Network Application (MONET), vol. 22, pp. 377-382, Jun. 2017

• [J44] S. Park, J. Choi, J. Seol and B. Shim, "Expectation-Maximization-based Channel Estimation for Multiuser MIMO Systems," IEEE Transactions on Communications, vol. 65, no. 6, pp. 2397-2410, Jun. 2017

• [J43] H. Ji, Y. Kim, J. Lee, E. Onggosanusi, Y. Nam, J. Zhang, B. Lee and B. Shim, "Overview of Full-Dimension MIMO in LTE-Advanced Pro," IEEE Communications Magazine, vol. 55, pp. 176-184, Feb. 2017

• [J42] J. Choi, B. Shim, Y. Ding, B. Rao and D. Kim, "Compressed Sensing for Wireless Communications: Useful Tips and Tricks," IEEE Communications Surveys and Tutorials, vol. 19, no. 3, pp. 1527-1550, 2017

• [C63] S. Kim, S. Park, H. Ji and B. Shim, "AOA-TOA Based Localization for 5G Cell-Less Communications," in Proc. IEEE Asia Pacific Conf. Commun. (APCC) 2017

• [C62] S. Park, H. Seo, H. Ji and B. Shim, "Joint Active User Detection and Channel Estimation for Massive Machine-Type Communications," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun. (SPAWC) 2017

• [C61] J. Tang, L. Teng, T. Q. S. Quek, T. Chang and B. Shim, "Exploring the Interactions of Communication, Computing and Caching in Cloud RAN under Two Timescale," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun. (SPAWC) 2017

• [C60] S. Park, H. Ji, S. Kim and B. Shim, "Joint user activity and data detection for grant-free non-orthogonal multiple access," in Proc. International Conference on ICT Convergence (ICTC) 2017

• [C59] H. Ji, J. Choi and B. Shim, "Pilot Beamforming for Massive Machine Type Communication Systems," in Proc. IEEE/CIC Int. Conf. Commun. China (CIC/ICCC) 2017

• [C58] J. Kim and B. Shim, "Orthogonal Least Squares Algorithm for the Multiple-Measurement Vectors Problem," IEEE Region 10 Conference (TENCON) 2017

• [C57] J. Yoo, J. Bae, S. Lim, S. Kim, J. Choi and B. Shim, "Sampling-based Tracking of Time-varying Channels for Millimeter Wave-band Communications," in Proc. IEEE Int. Conf. Commun. (ICC) 2017

• [C56] H. Ji, J. Choi and B. Shim, "Channel Sparsification Beamforming for Internet-of-Things Systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2017

• [C55] W. Kim, J. Kim, B. Shim and D. Park, "Multiple subspace matching pursuit for spectrum sensing," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2017

2016

• [J41] Y. Dong, J. Wang and B. Shim, "DEARER: A Distance-and-Energy-Aware Routing with Energy Reservation for Energy Harvesting Wireless Sensor Networks," IEEE Journal on Selected Areas Communications (JSAC), vol. 34, no. 12, pp. 3798-3713, Dec. 2016

• [J40] W. Shin, B. Lee, B. Shim and J. Lee, "A MIMO relay with delayed feedback can improve DoF in the K-user MISO interference channel with no CSIT," IEEE Transactions on Vehicular Technology, vol. 65, no. 12, pp. 10188-10192, Dec. 2016

• [J39] J. Lee, J. Choi and B. Shim, "Sparse Signal Recovery via Tree Search Matching Pursuit," Journal of Communications and Networks, vol. 18, no. 5, pp. 699-712, Oct. 2016

• [J38] W. Shen, L. Dai, Y. Shi, B. Shim and Z. Wang, "Joint Channel Training and Feedback for FDD Massive MIMO Systems," IEEE Transactions on Vehicular Technology, vol. 65, no. 10, pp. 8762-8767, Oct. 2016

• [J37] J. Wang and B. Shim, "Exact Recovery of Sparse Signals Using Orthogonal Matching Pursuit: How Many Iterations Do We Need?," IEEE Transactions on Signal Processing, vol. 64, no. 16, pp. 4194-4202, Aub. 2016

• [J36] Z. Gao, L. Dai, W. Dai, B. Shim and Z. Wang, "Structured compressive sensing based spatio-temporal joint channel estimation for FDD massive MIMO," IEEE Transactions on Communications, vol. 64, no. 2, pp. 601-617, Feb. 2016

• [J35] J. Wang, S. Kwon, P. Li and B. Shim, "Recovery of sparse signals via generalized orthogonal matching pursuit: A new analysis," IEEE Transactions on Signal Processing, vol. 64, no. 4, pp. 1076-1089, Feb. 2016

• [C54] L. Nguyen and B. Shim, "Localization of Internet of Things network via Euclidean distance matrix completion," in Proc. IEEE/CIC Int. Conf. Commun. China (CIC/ICCC) 2016

• [C53] J. Yoo, A. Sayed, J. Choi and B. Shim, "Kalman-based time-varying sparse channel estimation," in Proc. IEEE Int. Conf. Commun. Syst. (ICCS) 2016

• [C52] B. Lee, S. Park, D. Love, H. Ji and B. Shim, "Packet structure and receiver design for low-latency communications with ultra-small packets," in Proc. IEEE GLOBECOM Conf. 2016

• [C51] Y. Dong, J. Wang and B. Shim, "Transmitting correlated sources using energy harvesting transmitter," in Proc. IEEE/CIC Int. Conf. Commun. China (CIC/ICCC) 2016

• [C50] S. Park, J. Choi, J. Seol and B. Shim, "Virtual pilot-based channel estimation and multiuser detection for multiuser MIMO in LTE-Advanced," in Proc. Veh. Technol. Conf. (VTC) 2016

• [C49] B. Lee, D. Love and B. Shim, "Exploiting dominant eigendirections for feedbck compression for FDD-based massive MIMO systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2016

• [C48] S. K. Gonugondla, B. Shim and N. Shanbhag, "Perfect error compensation via algorithmic error cancellation," in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2016

• [C47] L. Nguyen, S. Kim and B. Shim, "Localization of Internet of Things Networks: Matrix Completion Approach," in Proc. Inform. Theory Appl. Workshop (ITA) 2016

2015

• [J34] W. Shen, L. Dai, B. Shim, S. Mumtaz and Z. Wang, "Joint CSIT Acquisition Based on Low-Rank Matrix Completion for FDD Massive MIMO Systems," IEEE Communications Letters, vol. 19, no. 12, pp. 2178-2181, Dec. 2015

• [J33] J. Choi, B. Lee and B. Shim, "Iterative Group Detection and Decoding for Large MIMO Systems," Journal of Communications and Networks, vol 17. no. 6, pp. 609-621, Dec. 2015, Dec. 2015

• [J32] S. Chang, B. Shim and J. Choi, "Downlink Pilot Reduction for Massive MIMO Systems via Compressed Sensing," IEEE Communications Letters, vol. 19, no. 11, pp. 1889-1892, Nov. 2015

• [J31] T. Q. Duong, M. Elkashlan, G. K. Karagiannidis, H. Wymeersch, Y. Mostofi and B. Shim, "Guest Editorial: Location-Awareness for Radios and Networks, Part II," IEEE Journal on Selected Areas Communications (JSAC), vol. 33, no. 11, pp. 2269-2271, Nov. 2015

• [J30] J. Choi and B. Shim, "Statistical Recovery of Simultaneously Sparse Time-Varying Signals From Multiple Measurement Vectors," IEEE Transactions on Signal Processing, vol. 63, no. 22, pp. 6136-6148, Nov. 2015

• [J29] B. Lee, J. Choi, J. Seol, D. Love and B. Shim, "Antenna Grouping Based Feedback Compression for FDD-Based Massive MIMO Systems," IEEE Transactions on Communications, vol. 63, no. 9, pp. 3261-3274, Sept. 2015

• [J28] T. Q. Duong, M. Elkashlan, G. K. Karagiannidis, H. Wymeersch, Y. Mostofi and B. Shim, "Guest Editorial: Location-Awareness for Radios and Networks, Part I," IEEE Journal on Selected Areas Communications (JSAC), vol. 33, no. 7, pp. 1285-1287, Jul. 2015

• [J27] S. Park, B. Shim and J. Choi, "Iterative Channel Estimation Using Virtual Pilot Signals for MIMO-OFDM Systems," IEEE Transactions on Signal Processing, vol. 63, no. 12, pp. 3032-3045, Jun. 2015

• [C46] J. Lee and B. Shim, "Greedy Tree Search for Internet of Things (IoT) Signal Detection," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2015

• [C45] H. Ji, B. Lee, B. Shim, Y. Nam, Y. Kwak, H. Noh and C. Shin, "3D beamforming for capacity boosting in LTE-Advanced system," in Proc. IEEE Personal Indoor Mobile Radio Commun. (PIMRC) Symp. 2015

• [C44] S. Park, J. Choi, K. Lee and B. Shim, "Soft decision-directed channel estimation for multiuser MIMO systems," in Proc. IEEE Personal Indoor Mobile Radio Commun. (PIMRC) Symp. 2015

• [C43] J. Lee and B. Shim, "Sparse symbol detection by a greedy tree search," in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2015

• [C42] J. Choi and B. Shim, "Compressive sensing based pilot reduction technique for massive MIMO systems," in Proc. Inform Theory Appl. Workshop (ITA) 2015

~ 2014

• [J26] B. Shim, S. Kwon and B. Song, "Sparse Detection with Integer Constraint Using Multipath Matching Pursuit," IEEE Communications Letters, vol. 18, no. 10, pp. 1851-1854, Oct. 2014

• [J25] J. Wang and B. Shim, "On the Recovery Limit of Sparse Signals using Orthogonal Matching Pursuit," IEEE Transactions on Signal Processing, vol. 60, no. 9, pp. 4973-4976, Sept. 2014

• [J24] S. Kwon, J. Wang and B. Shim, "Multipath Matching Pursuit," IEEE Transactions on Information Theory, vol. 60, no. 5, pp. 2986-3001, May. 2014

• [J23] C. Lim, T. Yoo, B. Clercks, B. Lee and B. Shim, "Recent Trend of Multiuser MIMO in LTE-Advanced," IEEE Communications Magazine, pp 127-135, Mar. 2013

• [J22] J. Wang, S. Kwon and B. Shim, "Generalized Orthogonal Matching Pursuit," IEEE Transactions on Signal Processing, vol. 60, no. 12, pp. 6202-6216, Dec. 2012

• [J21] B. Lee and B. Shim, "A Vector Perturbation with User Selection for Multiuser MIMO Downlink," IEEE Transactions on Communications, vol. 60, no. 11, pp. 3322-3331, Nov. 2012

• [J20] H. Chung, N. Lee, B. Shim and T. Oh, "On the Beamforming Design for MIMO Multi-Pair Two-way Relay Channels," IEEE Transactions on Vehicular Technology, vol. 61, no. 7, pp. 3301-3306, Sept. 2012

• [J19] J. Lee, B. Shim and I. Kang, "Soft-input Soft-output List Sphere Detection with a Probabilistic Radius Tightening," IEEE Transactions on Wireless Communications, vol. 60, no. 9, pp. 4973-4976, Sept. 2012

• [J18] B. Shim, J. Choi and I. Kang, "Towards the Performance of ML and the Complexity of MMSE - A Hybrid Approach for Multiuser Detection," IEEE Transactions on Wireless Communications, vol. 11, no. 7, pp. 2508-2519, Jul. 2012

• [J17] B. Shim and B. Song, "Multiuser Detection via Compressive Sensing," IEEE Communications Letters, vol. 16, no. 7, pp. 972-974, Jul. 2012

• [J16] H. Yoo, B. Shim and T. Oh, "Iterative Interstream Interference Cancellation for HSPA+ System," Journal of Communications and Networks, vol. 14, no. 3, pp 273-279, Jun. 2012

• [J15] J. Choi, B. Shim and A. Singer, "Efficient Soft-Input Soft-Output Tree Detection Via an Improved Path Metric," IEEE Transactions on Information Theory, vol. 58, no. 3, pp. 1518-1533, Mar. 2012

• [J14] J. Park, B. Lee and B. Shim, "A MMSE Vector Precoding with Block Diagonalization for Multiuser MIMO Downlink," IEEE Transactions on Communications, vol. 60, pp. 569-577, Feb. 2012

• [J13] J. Wang, S. Kwon and B. Shim, "Near optimal bound of orthogonal matching pursuit using restricted isometric constant," EURASIP Journal on Advances in Signal Processing, vol. 8, Jan. 2012

• [J12] B. Lee, J. Yun, J. Seo, B. Shim, Y. Shin and B. Kim, "Fast High-Quality Volume Ray-Casting with Virtual Samplings," IEEE Transactions on Visualization and Computer Graphics, vol. 16, no. 6, pp. 1525-1532, Dec. 2010

• [J11] J. Choi, B. Shim, A. Singer and N. Cho, "A Low-complexity Near-ML Decoding Via Reduced Dimension Maximum Likelihood Search," IEEE Transactions on Signal Processing, vol. 58, no. 3, pp. 1780-1793, March 2010, Mar. 2010

• [J10] B. Shim and I. Kang, "On Further Reduction of Complexity in Tree Pruning based Sphere Search," IEEE Transactions on Communications, vol. 58, no. 2, pp. 417-422, Feb. 2010

• [J9] B. Shim, F. Abrishamkar and I. Kang, "Decision-Feedback Closest Lattice Point Search for UMTS HSPA System," IEEE Signal Processing Letters, vol. 16, no. 12, pp. 1035-1038, Dec. 2009

• [J8] B. Shim, H. Min and S. Yoon, "Nonlinear preprocessing method for detecting peaks from gas chromatograms," BMC Bioinformatics, pp. 1-10, Nov. 2009

• [J7] B. Shim and I. Kang, "Joint Modulation Classification and Detection using Sphere Decoding," IEEE Signal Processing Letters, vol. 16, no. 9, pp. 778-781, Sept. 2009

• [J6] J. Kim, S. Yu, B. Shim, H. Kim, H. Min, E. Chung, R. Das and S. Yoon, "A robust peak detection method for RNA structure inference by high-throughput contact mapping," Bioinformatics, vol. 25, no. 9, pp. 1137-1144, Sept. 2009

• [J5] B. Shim and I. Kang, "Sphere Decoding with a Probabilistic Tree Pruning," IEEE Transactions on Signal Processing, vol. 56, no. 10, pp. 4867-4878, Oct. 2008

• [J4] J. Choi, B. Shim, A. Singer and N. Cho, "Low-Power Filtering Via Minimum Power Soft Error Cancellation," IEEE Transactions on Signal Processing, vol. 55, no. 10, pp. 5084-5096, Oct. 2007

• [J3] B. Shim and N. Shanbhag, "Energy-Efficient Soft Error-Tolerant Digital Signal Processing," IEEE Transactions VLSI System, vol. 14, no. 4, pp. 336-348, Apr. 2006

• [J2] B. Shim, S. Sridhara and N. Shanbhag, "Reliable Low-Power Digital Signal Processing via Reduced Precision Redundancy," IEEE Transactions VLSI System, vol. 12, no. 5, pp.497-510, May. 2004

• [J1] B. Shim and N. R. Shanbhag, "Complexity Analysis of Multicarrier and Single-Carrier Systems for Very High-Speed Digital Subscriber Line," IEEE Transactions on Signal Processing, vol. 51, no. 1, pp. 282-292, Jan. 2003

• [C41] B. Lee and B. Shim, "An efficient feedback compression for large-scale MIMO systems," in Proc. IEEE Veh. Technol. Conf. (VTC) 2014

• [C40] J. Choi and B. Shim, "New approach for massive MIMO detection using sparse error recovery," in Proc. IEEE GLOBECOM Conf. 2014

• [C39] B. Lee, L. Ngo and B. Shim, "Antenna group selection based user scheduling for massive MIMO systems," in Proc. IEEE GLOBECOM Conf. 2014

• [C38] J. Lee, S. Kwon and B. Shim, "A greedy search algorithm with tree pruning for sparse signal recovery," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2014

• [C37] B. Lee, J. Choi, D. Love, J. Seol and B. Shim, "Antenna Grouping based Feedback Reduction Technique for FDD-based Massive MIMO Systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2014

• [C36] S. Park, J. Choi, J. Seol and B. Shim, "Virtual pilot signal for massive MIMO-OFDM systems," in Proc. Inform. Theory Appl. Workshop (ITA) 2014

• [C35] S. Park, B. Lee and B. Shim, "Interference aware node activation for wireless ad hoc networks," in Proc. IEEE GLOBECOM Conf. 2013

• [C34] S. Kwon, J. Wang and B. Shim, "Sparse signal recovery via multipath matching pursuit," in Proc. IEEE Int. Symp. Inform. Theory (ISIT) 2013

• [C33] J. Choi, B. Lee, B. Shim and I. Kang, "Low complexity soft-input soft-output group detection for massive MIMO systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2013

• [C32] J. Choi, B. Lee, I. Kang and B. Shim, "Low complexity detection and precoding for massive MIMO systems," in Proc. IEEE Wireless Commun. Netw. Conf. (WCNC) 2013

• [C31] S. Park, B. Lee, J. Wang and B. Shim, "An efficient linear MMSE receiver for wireless Ad Hoc networks," in Proc. IEEE Int. Conf. Commun. (ICC) 2012

• [C30] H. Chung, N. Lee, B. Shim and T. Oh, "Joint transceiver and relay beamforming design for multi-pair two-way relay systems," in Proc. IEEE Int. Conf. Commun. (ICC) 2012

• [C29] B. Lee, S. Park and B. Shim, "Transmission capacity of wireless ad hoc network with non-parametric linear MMSE receiver," in Proc. Inform. Theory Appl. Workshop (ITA) 2012

• [C28] J. Wang and B. Shim, "Exact reconstruction of sparse signals via generalized orthogonal matching pursuit," in Proc. Asilomar Conf. Signals, Syst. Comput. 2011

• [C27] B. Shim and I. Kang, "Near optimum multiuser detection with closest lattice point search," in Proc. IEEE Int. Conf. Commun. (ICC) 2011

• [C26] J. Park, B. Lee and B. Shim, "A MMSE vector precoding with block diagonalization for multiuser MIMO downlink," in Proc. IEEE Int. Conf. Commun. (ICC) 2011

• [C25] B. Lee and B. Shim, "A vector perturbation based user selection for multi-antenna downlink channels," in Proc. Inform. Theory Appl. Workshop (ITA) 2011

• [C24] J. Choi, B. Shim and A. Singer, "On the improved path metric for soft-input soft-output tree detection," in Proc. Inform Theory Appl. Workshop (ITA) 2010

• [C23] S. Jeong, B. Lee, B. Shim and S. Ko, "Camera network using MIMO Y channel and its application to sports activity," in Proc. of Summer school 'Ensage' - Immersive and engaging interaction with VH on internet (LNCS) 2010

• [C22] J. Lee, B. Shim and I. Kang, "List sphere decoding with a probabilistic radius tightening," in Proc. IEEE GLOBECOM Conf. 2010

• [C21] J. Lee and B. Shim, "Low complexity soft sphere decoding via optimal radius control," in Proc. IEEE Personal Indoor Mobile Radio Commun. (PIMRC) Symp. 2010

• [C20] J. Choi, B. Shim, J. Nelson and A. Singer, "Efficient soft-input soft-output MIMO detection via improved M-algorithm," in Proc. IEEE Int. Conf. Commun. (ICC) 2010

• [C19] B. Lee and B. Shim, "A vector perturbation with virtual users for multiuser MIMO downlink," in Proc. IEEE Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2010

• [C18] J. Choi, B. Shim and A. Singer, "On the improved path metric for soft-input soft-output tree detection," in Proc. Inform. Theory Appl. Workshop (ITA) 2010

• [C17] B. Shim and I. Kang, "Joint modulation classification and multi-user detection using multi-modulation sphere decoding," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun. (SPAWC) 2009, vol. 1, pp. 668-671

• [C16] B. Shim and I. Kang, "On radius control of tree-pruned sphere decoding," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2009, vol. 1, pp. 2469-2472

• [C15] J. Park and B. Shim, "A vector perturbation based transmit diversity scheme for multi user MIMO systems," in Proc. IEEE Personal Indoor Mobile Radio Commun. (PIMRC) Symp. 2009 2009

• [C14] J. Choi, B. Shim and A. Singer, "Near-ML detection over a reduced dimension hypersphere," in Proc. IEEE GLOBECOM Conf. 2009

• [C13] J. Choi, B. Shim, A. Singer and N. Cho, "A low-complexity near-ML decoding technique via reduced dimension list stack algorithm," in Proc. IEEE Sensor Array Multichannel Signal Process. Workshop (SAM) 2008, vol. 1, pp. 41-44

• [C12] B. Shim, B. Lee and S. Park, "Near ML-achieving Lattice Search for Multiple Antenna Systems," in Proc. Int. Conf. Electro. Inform. Commun. (ICEIC) 2008, vol. 1, pp. 11-14

• [C11] B. Shim, J. Choi and I. Kang, "Towards the Performance of ML and the Complexity of MMSE - A Hybrid Approach," in Proc. IEEE GLOBECOM Conf. vol. 1, pp. 1-5, Dec. 2008

• [C10] B. Shim and I. Kang, "Radius adaptive sphere decoding via probabilistic tree pruning," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun. (SPAWC) 2007, vol. 1, pp. 1012-105

• [C9] B. Shim and H. Myung, "A novel metric representation for low-complexity log-MAP decoder," in Proc. Int. Symp. Circuits Syst. (ISCAS) 2005, vol. 1, pp. 158-161

• [C8] J. Choi, B. Shim, A. Singer and N. Cho, "Energy-efficient digital filtering using ML-based error correction technique," in Proc. Int. Conf. Acoustics, Speech, and Signal Process. (ICASSP) 2005, vol. 2, pp. 238-241

• [C7] B. Shim, M. Zhang and N. Shanbhag, "A novel forward-backward predictor based low-power DSP system," in Proc. IEEE Workshop Signal Process. Syst. Implementation (SiPS) 2004, vol. 1, pp. 331-336

• [C6] B. Shim, N. Shanbhag and S. Lee, "Energy-efficient soft error-tolerant digital signal processing," in Proc. Asilomar Conf. 2003, pp. 1493-1497

• [C5] B. Shim and N. Shanbhag, "Performance analysis of algorithmic noise-tolerance techniques," in Proc. Int. Symp. Circuits Syst. (ISCAS) 2003, vol. 3, pp. 357-400

• [C4] B. Shim and N. Shanbhag, "Reduced-precision redundancy for low-power digital filtering," in Proc. Asilomar Conf. Signals, Syst. Comput. 2001, vol. 1, pp. 148-152 (Invited)

• [C3] B. Shim and J. Suh, "Pipelined VLSI architecture of the Viterbi decoder for IMT-2000," in Proc. IEEE GLOBECOM Conf. 1999, 0-7803-5796-5/99/510.00

• [C2] B. Shim and S. Cho, "An improved VLSI architecture for Viterbi decoder," in Proc. of IEEE TENCON 1999, vol. 1, pp. 259-262

• [C1] B. Shim and W. Sung, "Adaptive threshold error diffusion technique for color inkjet printing," in Proc. Int. Conf. Image Process. (ICIP) 1997, vol. 1, pp. 779-782