Search Results - "Wooyeol Choi"
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Artificial Intelligence Approaches for UAV Navigation: Recent Advances and Future Challenges
Published in IEEE access (2022)“…Unmanned aerial vehicles (UAVs) applications have increased in popularity in recent years because of their ability to incorporate a wide variety of sensors…”
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Deep Reinforcement Learning-Based Coordinated Beamforming for mmWave Massive MIMO Vehicular Networks
Published in Sensors (Basel, Switzerland) (03-03-2023)“…As a critical enabler for beyond fifth-generation (B5G) technology, millimeter wave (mmWave) beamforming for mmWave has been studied for many years…”
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3
Power-Controlled Medium Access Control Protocol for Full-Duplex WiFi Networks
Published in IEEE transactions on wireless communications (01-07-2015)“…Recent advances in signal processing have demonstrated in-band full-duplex capability at WiFi ranges. In addition to simultaneous two-way exchange between two…”
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MAC Protocols for mmWave Communication: A Comparative Survey
Published in Sensors (Basel, Switzerland) (19-05-2022)“…With the increase in the number of connected devices, to facilitate more users with high-speed transfer rate and enormous bandwidth, millimeter-wave (mmWave)…”
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Resource Management in Cloud Radio Access Network: Conventional and New Approaches
Published in Sensors (Basel, Switzerland) (09-05-2020)“…Cloud radio access network (C-RAN) is a promising mobile wireless sensor network architecture to address the challenges of ever-increasing mobile data traffic…”
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Comprehensive Analysis of Compressible Perceptual Encryption Methods-Compression and Encryption Perspectives
Published in Sensors (Basel, Switzerland) (01-04-2023)“…Perceptual encryption (PE) hides the identifiable information of an image in such a way that its intrinsic characteristics remain intact. This recognizable…”
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Machine learning framework for precise localization of bleached corals using bag-of-hybrid visual feature classification
Published in Scientific reports (09-11-2023)“…Corals are sessile invertebrates living underwater in colorful structures known as reefs. Unfortunately, coral’s temperature sensitivity is causing color…”
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Priority-Based Joint Resource Allocation With Deep Q-Learning for Heterogeneous NOMA Systems
Published in IEEE access (2021)“…For heterogeneous demands in fifth-generation (5G) new radio (NR), a massive machine type communication (mMTC), enhanced mobile broadband (eMBB), and…”
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WiFi-Based Human Identification with Machine Learning: A Comprehensive Survey
Published in Sensors (Basel, Switzerland) (03-10-2024)“…In the modern world of human-computer interaction, notable advancements in human identification have been achieved across fields like healthcare, academia,…”
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Machine Learning Approaches for Reconfigurable Intelligent Surfaces: A Survey
Published in IEEE access (2022)“…Next-generation wireless networks must handle a growing density of mobile users while accommodating a rapid increase in mobile data traffic flow and a wide…”
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Leveraging Uncertainties in Softmax Decision-Making Models for Low-Power IoT Devices
Published in Sensors (Basel, Switzerland) (16-08-2020)“…Internet of Things (IoT) devices bring us rich sensor data, such as images capturing the environment. One prominent approach to understanding and utilizing…”
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ResNet1D-Based Personal Identification with Multi-Session Surface Electromyography for Electronic Health Record Integration
Published in Sensors (Basel, Switzerland) (15-05-2024)“…Personal identification is an important aspect of managing electronic health records (EHRs), ensuring secure access to patient information, and maintaining…”
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A Perspective on Terahertz Next-Generation Wireless Communications
Published in Technologies (Basel) (01-06-2019)“…In the past year, fifth-generation (5G) wireless technology has seen dramatic growth, spurred on by the continuing demand for faster data communications with…”
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14
Configuration-Invariant Sound Localization Technique Using Azimuth-Frequency Representation and Convolutional Neural Networks
Published in Sensors (Basel, Switzerland) (05-07-2020)“…Deep neural networks (DNNs) have achieved significant advancements in speech processing, and numerous types of DNN architectures have been proposed in the…”
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Multi-Objective Reinforcement Learning for Power Allocation in Massive MIMO Networks: A Solution to Spectral and Energy Trade-Offs
Published in IEEE access (01-01-2024)“…The joint optimization of spectral efficiency (SE) and energy efficiency (EE) through power allocation (PA) techniques is a critical requirement for emerging…”
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Optimal User Association Strategy for Large-Scale IoT Sensor Networks with Mobility on Cloud RANs
Published in Sensors (Basel, Switzerland) (12-10-2019)“…In networking systems such as cloud radio access networks (C-RAN) where users receive the connection and data service from short-range, light-weight base…”
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Modeling EEG Signals for Mental Confusion Using DNN and LSTM With Custom Attention Layer
Published in IEEE access (2023)“…This study explored the impact of confusion on concentration and cognition, emphasizing the importance of detecting and preventing confusion from enhancing…”
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WiFi-Based Human Sensing With Deep Learning: Recent Advances, Challenges, and Opportunities
Published in IEEE open journal of the Communications Society (2024)“…The rapid advancements in wireless technologies have led to numerous research studies that provide evidence of the successful utilization of wireless signals,…”
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Scalable Small-Signal Modeling of RF CMOS FET Based on 3-D EM-Based Extraction of Parasitic Effects and Its Application to Millimeter-Wave Amplifier Design
Published in IEEE transactions on microwave theory and techniques (01-12-2009)“…An accurate scalable small-signal RF CMOS model applicable to high frequencies is developed using 3-D electromagnetic (EM)-based extraction of parasitic…”
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A Survey on Applications of Deep Learning in Cloud Radio Access Network
Published in IEEE access (2021)“…The necessity for high-speed and low-latency connectivity of the vast number of mobile users is rising with the immense usage of mobile applications. A cloud…”
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