doi: 10.7763/IJCTE.2012.V4.547
Throughput Analysis for a Dynamic Spectrum Sharing Model with Finite Primary Users and Infinite Secondary Users
Suman Bhatta charjee1,2
,
Subhasree Bhatta charjee1,2
- 1Narula Institute of Technology, Kolkata, India.
- 2IBM India Pvt. Ltd.
Abstract
In this paper we present throughput analysis for a dynamic spectrum-sharing model. We assume that number of primary users allocated to a channel is fixed all the time. But the number of primary users is different for different channels. Primary users allocated to a specific channel compete to access the channel and the secondary users or cognitive users sense the channel whether the channel is free or not. The transmission probabilities of primary and secondary users are different. The packet transmission delay of secondary users is considered in this paper. Our objective is to find the optimal number of secondary users to maximize the total throughput of primary and secondary users.
Keywords
- Primary users
- secondary users
- throughput analysis
- transmission probability
How to Cite
Suman Bhatta charjee and Subhasree Bhatta charjee, "Throughput Analysis for a Dynamic Spectrum Sharing Model with Finite Primary Users and Infinite Secondary Users," International Journal of Computer Theory and Engineering, vol. 4, no. 4, pp. 636-640, 2012. https://doi.org/10.7763/IJCTE.2012.V4.547
Copyright & License
Copyright © 2012 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).