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Paper Details
Paper Title
Intelligent Load Balancing Approach for Cognitive Radio Networks
Authors
Ravneet Kaur, Er.Vimmi Malhotra
Abstract
Presently most of the wireless service providers are encountering increasing spectrum shortage due to ever increasing demands from users. This spectrum shortage also affects channel utilization due to comparatively high congestion levels. The main reason that leads to useless utilization of the radio range is the spectrum licensing system itself. Due to this static and rigid allocation, wireless systems have to work only on a dedicated band of spectrum and cannot change the transmission band as changing the environment. One of the solutions that have been proposed to solve this critical problem is to use unlicensed devices in the available licensed bands. Therefore, dynamic spectrum access techniques based on load balancing are proposed to provide efficient spectrum utilization. In Cognitive Radio Network (CRN) a large number of very frequent connection requests from both primary and secondary user’s results in dynamic demand for a number of target channels. In this work an intelligent load balancing scheme has been proposed whose aim is to help cognitive user to find suitable channel in case of overload so as to enable the resumption of unfinished transmission as quickly as possible. The simulation results of the proposed scheme show that the model works well in reducing channel overload thereby reducing delay time in Cognitive Radio Networks.
Keywords- Cognitive Radio Network, Primary Users, Secondary Users, Load Balancing, Dynamic Spectrum Access
Publication Details
Unique Identification Number - IJEDR1603066Page Number(s) - 404-408Pubished in - Volume 4 | Issue 3 | August 2016DOI (Digital Object Identifier) - Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
Ravneet Kaur, Er.Vimmi Malhotra , "Intelligent Load Balancing Approach for Cognitive Radio Networks", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.4, Issue 3, pp.404-408, August 2016, Available at :http://www.ijedr.org/papers/IJEDR1603066.pdf
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