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dc.contributor.authorKaiser, Moritz Shamim
dc.contributor.authorAhmed, Kazi Mohiuddin
dc.identifier.citationKaiser, M. S., & Ahmed, K. M. (2012). Neuro-fuzzy-based hand-off and opportunistic spectrum access for cognitive cooperative network. International Journal of Communication Networks and Distributed Systems, 8(3-4), 286-306. doi:10.1504/IJCNDS.2012.046362en_US
dc.descriptionThis article was published in the International Journal of Communication Networks and Distributed Systems [ © 2012 Inderscience Enterprises Ltd. ] and the definite version is available at : The Journal's website is at:
dc.description.abstractThis paper investigates neuro-fuzzy (NF)-based opportunistic spectrum access and spectrum hand-off (HO) for a cognitive cooperative network (CCN). The main aim is to increase the average throughput of the CCN. Secondary users (SUs) in the CCN are scheduled using α-proportional scheduling. The NF α-based algorithm enables each SU to determine the most appropriate channel for its data transmission. SUs keep their transmission power below the interference temperature through power control and do not interfere with the normal operation of primary radio network (PRN). If the quality of service (QoS) of the SU is not obtained, a HO occurs. Mamdani-adaptive neuro-fuzzy inference system (M-ANFIS) is used to construct spectrum access and HO controllers. The proposed algorithm is compared with the existing algorithms. Performance evaluations clearly reveal that the outage probability is reduced and average throughput of the CCN isincreased.en_US
dc.publisher© 2012 Inderscience Enterprisesen_US
dc.subjectCognitive cooperative networken_US
dc.subjectDistributed systemsen_US
dc.subjectMamdani-adaptive neuro-fuzzy inference systemen_US
dc.subjectSpectrum accessen_US
dc.titleNeuro-fuzzy-based hand-off and opportunistic spectrum access for cognitive cooperative networken_US
dc.contributor.departmentDepartment of Mathematics and Natural Sciences, BRAC University

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