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AuthorChamkhia H.
AuthorHasna , Mazen
Available date2022-04-26T11:06:47Z
Publication Date2015
Publication NameProceedings - International Conference on Intelligent Systems, Modelling and Simulation, ISMS
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/ISMS.2014.125
URIhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84959928998&doi=10.1109%2fISMS.2014.125&partnerID=40&md5=606318ff4812bced5559bfc2f970c026
URIhttp://hdl.handle.net/10576/30469
AbstractCognitive radio (CR) is a promising technology based on spectrum sharing where the secondary unlicensed users can access the licensed frequency bands in the primary system without any modification to the devices, services and networks in the primary system. A Markov chain approach is used to analyze the spectrum sharing policies between primary users (PUs) and secondary users (SUs). The ergodic capacity of the SU is derived taking into account the blocking probability and forced termination probability. Numerical examples are presented to explore the impact of PU and SU' arrival rates on the blocking probability, forced termination and ergodic capacity.
Languageen
PublisherIEEE Computer Society
SubjectChannel capacity
Cognitive radio
Intelligent systems
Markov processes
Wireless networks
Cognitive wireless networks
Dynamic spectrum access
Ergodic capacity
Forced termination
Forced termination probability
Licensed frequency
Markov chain approaches
Spectrum sharing
Blocking probability
TitleCapacity analysis of cognitive wireless networks with dynamic spectrum access
TypeConference Paper
Pagination695-699
Volume Number2015-September
dc.accessType Abstract Only


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