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General Information
Editor-in-chief
Prof. Wael Badawy
Department of Computing and Information Systems Umm Al Qura University, Canada
I'm happy to take on the position of editor in chief of IJCTE. We encourage authors to submit papers concerning any branch of computer theory and engineering.
IJCTE 2012 Vol.4(4): 636-640 ISSN: 1793-8201
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 charjee and Subhasree Bhatta charjee

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.

Index Terms—Primary users, secondary users, throughput analysis, transmission probability.

Subhasree Bhattacharjee is with the Narula Institute of Technology, Kolkata, India (e-mail: bhattacharjeesubhasree@gmail.com).
Suman Bhattacharjee is with the IBM India Pvt. Ltd (e-mail: suman.only@gmail.com).

[PDF]

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.

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