Titlebook: Energy-Efficient Spectrum Management for Cognitive Radio Sensor Networks; Ju Ren,Ning Zhang,Xuemin (Sherman) Shen Book 2018 Springer Inter

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Inexorable

聲明

Molecule-Silver Separation Dependenceith cognitive radio functionalities, enabling them to sense the availability of licensed spectrum and opportunistically access the available spectrum bands for data transmission. However, the introduction of CR technology brings not only new opportunities for CRSNs, but also challenges of spectrum r

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Surface Environments and Human Interactionschapter, we provide a comprehensive review on the state-of-the-art research literature, which covers most of existing works in energy-efficient spectrum resource management in CRSNs, including dynamic spectrum access decision, secure cooperative spectrum sensing and spectrum resource allocation.

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B. V. Derjaguin,N. V. Churaev,V. M. Mullereduce spectrum utilization and degrade overall network performance [6]. To resist SSDF attacks, a number of countermeasures, including trust/reputation based approaches [7–10], abnormal statistical-behavior detection based approaches [11–15] and clustering based approaches [16, 17], have been propos

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紡織品

Joint Channel Allocation and Sampling Rate Control in EH-CRSNs,rk utility is an important indicator to evaluate data collection efficiency. Since network utility depends on the sampling rates of sensor nodes and network capacity, it motivates us to jointly study the sampling rate control and dynamic channel access to optimize the network utility in CRSNs.

Induction

applications covering M2M communications, cyber physical syThis monograph addresses the spectrum-scarcity problem by providing a comprehensive overview of spectrum resource management in Cognitive Radio Sensor Networks (CRSNs). It shows a variety of CRSN applications covering Machine-to-Machine com

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Dynamic and Energy-Efficient Channel Access in Clustered CRSNs,grades. However, since the energy consumption for supporting the CR functionalities, e.g., channel sensing and switching, is critical for battery-powered sensor nodes [., .], the opportunistic channel access should be carefully studied to improve the energy efficiency in CRSNs.

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