Results 1 to 10 of about 7,174,260 (287)
Qubit Reduction and Quantum Speedup for Wireless Channel Assignment Problem
IEEE Transactions on Quantum Engineering, 2023 In this article, we propose a novel method of formulating an NP-hard wireless channel assignment problem as a higher-order unconstrained binary optimization (HUBO), where the Grover adaptive search (GAS) is used to provide a quadratic speedup for solving
Yuki Sano +2 more
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Mathematics, 2023 Wireless communication supports various real-world applications, such as aeronautical navigation, satellite and TV broadcasting, wireless LANs, and mobile communications.
Carlos-Iván Páez-Rueda +4 more
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Joint Power and Channel Allocation for Non-Orthogonal Multiple Access in 5G Networks and Beyond
Sensors, 2023 Spectral efficiency is a crucial metric in wireless communication systems, as it defines how much information can be transmitted over a given amount of spectrum resources.
Qusay Alghazali +2 more
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Scientific Reports, 2023 As laser chaos has been proven to be a robust tool to solve the multi-armed bandit (MAB) problem, this study investigates the problem of multiuser dynamic channel assignment using laser chaos in cognitive radio networks with K-orthogonal channels and M ...
Zengjing Chen, Lu Wang, Chengzhi Xing
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Digital Communications and Networks, 2021 This paper investigates a wireless system with multi-Unmanned Aerial Vehicles (UAVs) for improving the overall throughput. In contrast to previous studies that optimize the locations of UAVs and channel assignment separately, this paper considers the two
Chengming Zou +3 more
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Distributed Channel Assignment for Ultra-Dense Wireless Networks Using Belief Propagation
IEEE Access, 2021 An efficient channel assignment plays an important role in mitigating co-channel interference in ultra-dense wireless networks. A simple solution is to separate interfering network nodes into orthogonal channels to reduce the interference among them ...
Gilang Raka Rayuda Dewa +3 more
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IEEE Access, 2022 Multi-radio Multi-channel Wireless Mesh Networks (MRMC WMNs) implemented on IEEE 802.11 standards are widely used owing to their adaptability in practical network scenarios.
Yi Tian, Takuya Yoshihiro
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A Useful Metaheuristic for Dynamic Channel Assignment in Mobile Cellular Systems
International Journal of Interactive Multimedia and Artificial Intelligence, 2012 The prime objective of a Channel Assignment Problem (CAP) is to assign appropriate number of required channels to each cell in a way to achieve both efficient frequency spectrum utilization and minimization of interference effects (by satisfying a number
Deepak Kumar Singh +2 more
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IEEE Access, 2018 Designing an efficient spectrum assignment (SA) mechanism is a key issue for realizing dynamic spectrum access in cognitive radio network. In multi-channel selection based SA schemes, secondary users (SUs) are able to utilize multiple channels ...
Zong-Heng Wei, Bin-Jie Hu
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IEEE Access, 2019 The integration of cognitive radio (CR) technology with the future Internet-of-Things (IoT) architecture is expected to allow effective massive IoT deployment by providing huge spectrum opportunities to the IoT devices.
Haythem A. Bany Salameh +3 more
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