In this paper, we studied the spectrum resource allocation for the D2D communication under cellular networks. Based on the current situation that energy harvesting is rarely considered in reinforcement learning optimi...
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In the cellular network framework, the resource allocation problem for Device-to-Device (D2D) communication technology is particularly critical. the core issue is how to efficiently allocate channel resources to D2D u...
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ISBN:
(纸本)9798350390230;9798350390223
In the cellular network framework, the resource allocation problem for Device-to-Device (D2D) communication technology is particularly critical. the core issue is how to efficiently allocate channel resources to D2D users while minimizing interference to cellular users (CU), ensuring the overall performance and Quality of Service (QoS) of the network. To address this challenge, this letter has proposed a resource allocation strategy based on deep reinforcement learning algorithms, aimed at dynamically adjusting channel allocation and transmission power in D2D communication. Firstly, an in-depth study and analysis of the conflicts and interference issues between D2D communication and cellular users in the cellular network environment regarding channel reuse are conducted. By quantitatively analyzing the impact of signal interference on communication quality, key factors requiring optimization are identified. Secondly, Double-Actor Critic (D-AC) algorithm is developed for dynamically allocating communication channels and adjusting transmission power. this algorithm iteratively optimizes D2D channel reuse and power control strategies, aiming to balance the efficient use of channel resources withthe minimization of signal interference. thirdly, the D-AC algorithm is implemented and evaluated for its effectiveness in enhancing system throughput, reducing collision probabilities, and maintaining quality of service standards. By comparing with existing resource management schemes, the advantages of the D-AC algorithm are demonstrated.
In light of the accelerated advancement of intelligent hospitality establishments, the effective distribution of room resources has emerged as a pivotal research area, withthe objective of enhancing operational effic...
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Early detection of the onset of a well ceasing to flow was always a challenging task. Liquid loading or well cease to flow problem is the inability of a well to remove liquids that are produced from the wellbore. the ...
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Withthe rapid deployment of Unmanned Aerial Vehicle (UAV) and the terrain-independent benefits of UAVs make them important in aiding communication. the current research related to UAV-assisted communication stays at ...
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作者:
Lv, ZirongChina University of Geosciences
Hubei Key Lab. of Adv. Control and Intelligent Automation for Complex Systems Engineering Research Center of Intelligent Technology for Geo-Exploration Ministry of Education School of Automation Wuhan China
Crop disease diagnosis is of great significance for crop yield and agricultural production. Deep learning methods have become a major research direction for solving crop disease diagnosis. However, recent studies have...
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As the integration of advanced technologies in vehicular systems continues to rise, the risk of cyber threats to in-vehicle networks is also becoming a critical concern. Intrusion detection systems (IDS) play a crucia...
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Key performance indicators (KPIs) are essential for manufacturing management and production optimization in discrete manufacturing enterprises. In the context of Industry 4.0, KPI management in discrete manufacturing ...
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Machine learning-based fault detection plays a critical role in improving the operational reliability and efficiency of wind turbines. However, existing high-performance methods typically rely on large, manually annot...
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ISBN:
(纸本)9798400710353
Machine learning-based fault detection plays a critical role in improving the operational reliability and efficiency of wind turbines. However, existing high-performance methods typically rely on large, manually annotated training datasets, which are not readily available in the wind industry. Withthe fourth industrial revolution, the Industrial Internet of things (IIoT) concept that guides the operation of the real industry through the simulation, can provide easier and reliable maintenance. therefore, this paper proposes an IIoT platform for real-time health monitoring of wind turbine gearboxes, through which a kurtosis-based automatic annotation approach to identify normal and abnormal measurements to characterize the health condition of each individual gearbox is developed. the dataset containing 22,074 measurements collected from four damaged wind turbines is employed, and the proposed method produces annotations comparable to those provided by independent domain experts. In this way, virtual-real fusion is applied to improve the integration of artificial intelligence in manufacturing, which allows a more effective condition monitoring system in the current era of Internet of Everything.
this article discusses the key technical challenges of accurate perception, real-time response and new threat identification in the field of network security situation awareness, and studies a network security situati...
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