Search Results - "Na, JeeHyeon"
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Judgement-Based Deep Q-Learning Framework for Interference Management in Small Cell Networks
Published in IEEE access (2024)“…Small cell technology for future 6G networks allows network operators to increase network capacity by reducing the distance between Base Stations (BSs) and…”
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Distributed DQN-based network-wide energy efficiency maximization for 5G NR-U and Wi-Fi coexistence environments
Published in ICT express (01-08-2024)“…To effectively manage the escalating traffic, attention is drawn to the coexistence mechanism of cellular and Wi-Fi networks which offload the cellular traffic…”
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3
Optimal Resource Allocation Considering Non-Uniform Spatial Traffic Distribution in Ultra-Dense Networks: A Multi-Agent Reinforcement Learning Approach
Published in IEEE access (2022)“…Recently, the demand for small cell base stations (SBSs) has been exploding to accommodate the explosive increase in mobile data traffic. In ultra-dense small…”
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4
ULTIMA: Ultimate Balance of Centralized and Distributed Benefits for Interference Management in 5G Cellular Networks
Published in IEEE access (01-01-2023)“…To cope with unprecedented mobile traffic explosion, various state-of-the-art wireless technologies such as small cell, mmWave, and heterogeneous networks have…”
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Practical Load Balancing Algorithm for 5G Small Cell Networks Based on Real-World 5G Traffic and O-RAN Architecture
Published in IEEE access (2024)“…In the 5G network, small cells play a key role in enhancing network capacity and providing ultra-fast, low-latency data services. The traffic load per small…”
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6
Three Steps Toward Low-Complexity: Practical Interference Management in NOMA-Based mmWave Networks
Published in IEEE access (2022)“…Beamforming, user scheduling and transmit power on existing interference management schemes in multi-cell mmWave networks have been independently controlled…”
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7
User Association and Load Balancing based on Monte Carlo Tree Search
Published in IEEE access (01-01-2023)“…The user association algorithm for 5G ultra-dense heterogeneous networks (UD-HetNets) comprising multi-tier base stations is becoming increasingly complex. In…”
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8
Multi-agent Q-learning based cell breathing considering SBS collaboration for maximizing energy efficiency in B5G heterogeneous networks
Published in ICT express (01-12-2022)“…In B5G heterogeneous cellular networks, a rapid increase in the number of small cell base stations (SBSs) to support a massive number of devices tends to waste…”
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9
Low-Complexity Q-Learning for Energy-Aware Small-Cell Networks With Integrated Access and Backhaul
Published in IEEE access (2023)“…An integrated access and backhaul (IAB)-enabled small-cell network commonly utilizes frequency channels for access and backhaul links, and thus this network…”
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10
User performance impacts by mobility load balancing enhancement for self-organizing network over LTE system
Published in 2017 XVII Workshop on Information Processing and Control (RPIC) (01-09-2017)“…Mobility load balancing (MLB) is a function where cells suffering from overload forward their load to other cells, which perform early handover for load…”
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Conference Proceeding -
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Soft Non-Orthogonal Multiple Access-Based Handover for Throughput Enhancement
Published in IEEE transactions on vehicular technology (01-09-2022)“…Non-orthogonal multiple access (NOMA) has been extensively investigated to improve the performance of wireless networks, but discussion on how to apply it…”
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Non-Orthogonal Multiple Access-Based Handover for Throughput Enhancement
Published in IEEE transactions on vehicular technology (01-11-2021)“…As non-orthogonal multiple access (NOMA) technology is considered as a new multiple access scheme in cellular networks, a new handover decision algorithm and…”
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13
Machine Learning-Based Vision-Aided Beam Selection for mmWave Multiuser MISO System
Published in IEEE wireless communications letters (01-06-2022)“…In this letter, we propose a machine learning-based vision-aided beam selection (ML-VBS) for millimeter-wave indoor multi-user communications. The proposed…”
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14
Load balancing among internet gateways in ad hoc networks
Published in VTC-2005-Fall. 2005 IEEE 62nd Vehicular Technology Conference, 2005 (2005)Get full text
Conference Proceeding -
15
Three Steps Towards Low-Complexity: Practical Interference Management in NOMA-based mmWave Networks
Published in IEEE access (06-12-2022)“…Beamforming, user scheduling and transmit power on existing interference management schemes in multi-cell mmWave networks have been independently controlled…”
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Journal Article -
16
RIS-Enabled Robust Signal Focusing and Nulling Against Angular Mismatch
Published in 2022 IEEE Globecom Workshops (GC Wkshps) (04-12-2022)“…In this paper, we propose a reconfigurable intelligent surface (RIS)-enabled signal focusing and nulling that is robust against angular mismatch. To our best…”
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Conference Proceeding -
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Fast Beamforming Strategy: Learning the AoD of the Dominant Path
Published in 2020 International Conference on Artificial Intelligence in Information and Communication (ICAIIC) (01-02-2020)“…Small cell networks and directional beamforming have been regarded as the solutions to achieve high data rates and compensate for the high path loss in the…”
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Conference Proceeding -
18
A Novel Routing Path Discovery and Data Delivery Scheme for Ubiquitous Internet Connectivity Based on Hierarchical Mobile AODV6 Networks
Published in 2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring (01-04-2007)“…Recently, Internet connectivity in mobile ad hoc network (MANET) has been studied extensively in order to support ubiquitous Internet services to MANET users…”
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Conference Proceeding -
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Gateway discovery and routing in ad hoc networks with NAT-based Internet connectivity
Published in IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004 (2004)“…The paper presents gateway discovery and routing schemes for ad hoc networks with NAT-based Internet connectivity. To maintain a reachable gateway set (RGS)…”
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Conference Proceeding -
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Mobile IP support in ad hoc networks with wireless backbone
Published in 2004 IEEE 59th Vehicular Technology Conference. VTC 2004-Spring (IEEE Cat. No.04CH37514) (2004)“…We propose new agent discovery and route discovery schemes to support Mobile IP (MIP) in ad hoc networks with a wireless backbone. The wireless backbone,…”
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Conference Proceeding