• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

A Novel Spectrum Allocation Strategy with Channel Bonding and Channel Reservation


Abstract

In order to meet various requirements for transmission quality of both primary users (PUs) and secondary users (SUs) in cognitive radio networks, we introduce a channel bonding mechanism for PUs and a channel reservation mechanism for SUs, then we propose a novel spectrum allocation strategy. Taking into account the mistake detection and false alarm due to imperfect channel sensing, we establish a three-dimensional Markov chain to model the stochastic process of the proposed strategy. Using the method of matrix geometric solution, we derive the performance measures in terms of interference rate of PU packets, average delay and throughput of SU packets. Moreover, we investigate the influence of the number of the reserved (resp. licensed) channels on the system performance with numerical experiments. Finally, to optimize the proposed strategy socially, we provide a charging policy for SU packets.


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Cite this article

[IEEE Style]
Shunfu Jin, Xinghua Yao and Zhanyou Ma, "A Novel Spectrum Allocation Strategy with Channel Bonding and Channel Reservation," KSII Transactions on Internet and Information Systems, vol. 9, no. 10, pp. 4034-4053, 2015. DOI: 10.3837/tiis.2015.10.015

[ACM Style]
Jin, S., Yao, X., and Ma, Z. 2015. A Novel Spectrum Allocation Strategy with Channel Bonding and Channel Reservation. KSII Transactions on Internet and Information Systems, 9, 10, (2015), 4034-4053. DOI: 10.3837/tiis.2015.10.015