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Efficient dynamic channel assignment through laser chaos: a multiuser parallel processing learning algorithm [PDF]
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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Minimum Interference Channel Assignment Algorithm for Multicast in a Wireless Mesh Network [PDF]
Sensors, 2016 Wireless mesh networks (WMNs) have been considered as one of the key technologies for the configuration of wireless machines since they emerged. In a WMN, wireless routers provide multi-hop wireless connectivity between hosts in the network and also ...
Sangil Choi, Jong Hyuk Park
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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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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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Maximum-Service Channel Assignment in Vehicular Radar-Communication
IEEE Access, 2021 Spectrum sharing between different technologies has become a necessity as the RF spectrum has become more congested than ever due to the increasing number of connected devices and applications all wishing to access the spectrum simultaneously.
Mai Kafafy +2 more
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Channel Assignment with Large Demands
Annals of Operations Research, 2001 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gerke, S, McDiarmid, C
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Multi-period Channel Assignment [PDF]
, 2003 The well-known fixed channel assignment scheme for cellular networks is not flexible enough to follow the evolution of traffic. This paper introduces a multi-period channel assignment model. In addition to the usual objective of minimizing the interference, the model integrates another requirement to minimize the transition cost from a frequency plan ...
Mabed, Hakim +2 more
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Channel Borrowing with Minimal Locking (CBML) for Efficient Spectrum Utilization in Cellular Systems
Journal of King Saud University: Engineering Sciences, 2003 In this research work, a new channel assignment technique that takes into consideration the location of the user that could be found anywhere in the cellular area is developed, simulated and compared with some bench mark techniques. The scheme is applied
Ahmad M. Mustafa, Jawad F. AI-Asad
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Channel assignment and weighted coloring
Networks, 2000 Summary: In cellular telephone networks, sets of radio channels (colors) must be assigned to transmitters (vertices) while avoiding interference. Often, the transmitters are laid out like vertices of a triangular lattice in the plane. We investigated the corresponding weighted coloring problem of assigning sets of colors to vertices of the triangular ...
McDiarmid, C, Reed, B
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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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