A Cluster-Based Cooperative Spectrum Sensing Strategy to Maximize Achievable Throughput

Mashreghi, Mehran; Abolhassani, Bahman

doi:10.1007/s11277-017-4403-0

Cited by 3 publications

(2 citation statements)

References 22 publications

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“…Moreover, the sum rate was not analyzed as a utilization reporting framework. In [23][24][25]34], the authors propose a cluster-based CSS strategy to maximize an achievable sum rate scheme in the non-error-free environment. However, the sum rate was not analyzed as a utilization reporting framework.…”

Section: Related Workmentioning

confidence: 99%

An enhanced sum rate in the cluster based cognitive radio relay network using the sequential approach for the future Internet of Things

Miah

Schukat

Barrett

2018

Hum. Cent. Comput. Inf. Sci.

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The cognitive radio relay plays a vital role in cognitive radio networking (CRN), as it can improve the cognitive sum rate, extend the coverage, and improve the spectral efficiency. However, cognitive relay aided CRNs cannot obtain a maximal sum rate, when the existing sensing approach is applied to a CRN. In this paper, we present an enhanced sum rate in the cluster based cognitive radio relay network utilizing a reporting framework in the sequential approach. In this approach a secondary user (SU) extends its sensing time until right before the beginning of its reporting time slot by utilizing the reporting framework. Secondly all the individual measurement results from each relay aided SU are passed on to the corresponding cluster head (CH) through a noisy reporting channel, while the CH with a soft-fusion report is forwarded to the fusion center that provides the final decision using the n-out-of-k-rule. With such extended sensing intervals and amplified reporting, a better sensing performance can be obtained than with a conventional non-sequential approach, therefore making it applicable for the future Internet of Things. In addition, the sum rate of the primary network and CCRRN are also investigated for the utilization reporting framework in the sequential approach with a relay using the n-out-of-k rule. By simulation, we show that the proposed sequential approach with a relay (Lemma 2) provides a significant sum rate gain compared to the conventional non-sequential approach with no relay (Lemma 1) under any condition.

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Section: Related Workmentioning

confidence: 99%

An enhanced sum rate in the cluster based cognitive radio relay network using the sequential approach for the future Internet of Things

Miah

Schukat

Barrett

2018

Hum. Cent. Comput. Inf. Sci.

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“…The dysregulation of miRNAs has been reported in a variety of human cancers and hematological malignancies (Lu et al, ). In a microarray‐based study it has been demonstrated that miRNAs expression correlates with both the type of leukemia and the prognosis of patients (Garzon & Croce, ; Mashreghi & Abolhassani, ).…”

Section: Introductionmentioning

confidence: 99%

Roles and clinical implications of microRNAs in acute lymphoblastic leukemia

Ultimo

Martelli

Zauli

et al. 2018

Journal Cellular Physiology

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MicroRNAs (miRNAs) are a class of small noncoding RNAs which regulate the expression of target genes by binding to messenger RNAs. miRNAs play a role in various biological processes, including proliferation, apoptosis, and tumorigenesis. Dysregulation of miRNAs is implicated in invasion and metastasis in several human cancer types, and leukemia is not an exception. Acute lymphoblastic leukemia (ALL) is a hematological malignancy characterized by the proliferation of early lymphoid precursors that replace normal hematopoietic cells of the bone marrow. The expression profiling of miRNAs in ALL could be used for the classification of the disease establishing specific diagnoses and offering prognostic values in the near future. The correlation of miRNAs dysregulation and biology of ALL demonstrates that specific miRNA may be a potential therapeutic target. In this review we have focused our attention on the correlations between ALL and miRNAs, their link with signaling pathways and transcription factors in the disease and miRNA targeting therapeutic strategies with their advantages and potential use in clinical applications.

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Adaptive Technique with Cross Correlation for Lowering Signal-to-Noise Ratio Wall in Sensor Networks

Kapoor

Gupta

Sơn

et al. 2019

Wireless Pers Commun

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A Cluster-Based Cooperative Spectrum Sensing Strategy to Maximize Achievable Throughput

Cited by 3 publications

References 22 publications

An enhanced sum rate in the cluster based cognitive radio relay network using the sequential approach for the future Internet of Things

An enhanced sum rate in the cluster based cognitive radio relay network using the sequential approach for the future Internet of Things

Roles and clinical implications of microRNAs in acute lymphoblastic leukemia

Adaptive Technique with Cross Correlation for Lowering Signal-to-Noise Ratio Wall in Sensor Networks

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