suresh gyan vihar university jaipurTo: Author

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In this paper we are proposing a new concept in MAC layer protocol design for Cognitive radio by combining information held by physical layer and MAC layer with analytical engine based on knowledge based reasoning approach. In the proposed system a cross layer information regarding signal to interference and noise ratio (SINR) and received power are analyzed with help of knowledge based reasoning system to determine minimum power to transmit and size of contention window, to minimize backoff, collision, save power and drop packets. The performance analysis of the proposed protocol indicates improvement in power saving ,lowering backoff and significant decrease in number of drop packets. The simulation environment was implement using OMNET++ discrete simulation tool with Mobilty framework and MiXiM simulation library.
Dr.Vibhakar Pathak, Dr Roy. 1970. "Cognitive Adaptive Mac Based on Knowledge Based Reasoning For Cognitive Radio Computer Networks". Global Journal of Computer Science and Technology, Global Journal of Computer Science and Technology - F: Graphics & Vision GJCST-F Volume 11 (GJCST Volume 11 Issue F17).
Crossref Journal DOI 10.17406/gjcst
Print ISSN 0975-4350
e-ISSN 0975-4172
v1.2
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Total Score: 149
Country: India
Subject: Global Journal of Computer Science and Technology
Authors: Dr.Vibhakar Pathak, Ms. Priyanka Gondiliya ,Dr K. C. Roy,Santosh Kr. Singh (PhD/Dr. count: 1)
View Count (all-time): 223
Total Views (Real + Logic): 7738
Total Downloads (simulated): 655
Publish Date: 2011 09, Tue
Monthly Totals (Real + Logic):
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