Abstract
Spectrum sensing is a key technique for providing an opportunistic spectrum band in cognitive radio networks. The opportunistic spectrum is determined by the channel state. Mobility makes the problem of the traditional sensing mechanism more severe than in static scenarios. In this paper the channel transition monitoring based spectrum sensing mechanism is proposed. The proposed scheme not only reduces the influence of mobility on the current sensing mechanism, but also ensures reliability of the sensing and improves the spectrum efficiency. Our simulation results show that the proposed mechanism outperforms the traditional mechanism. Our method supplements the traditional sensing mechanism and enhances the efficiency of cognitive radio networks.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Simon, H., Thomson, D.J., Reed, J.H.: Spectrum Sensing for Cognitive Radios. Proceedings of the IEEE 97(5), May 2009
Axell, E., Geert, L., Larsson, E.G., Poor, H.V.: Spectrum Sensing for Cognitive Radio. IEEE Signal Processing Magazine, May 2012
Amir, G., Sousa, E.S.: Spectrum Sensing in Cognitive Radios Networks:Requirements, Challenges and Design Trade-offs. IEEE Communications Magazine 46(4), April 2008
Commission, F.C.: Spectrum Policy Task Force. Rep. ET. Docke. NO. 12-135, November 2002
Wang, B., Ray Liu, K.J.: Advances in Cognitive Radio Networks: A Survey. IEEE Journal of Selected Topics in Signal Processing 5(1), February 2011
Tevfik, Y., Huseyin, A.: A survey of spectrum sensing algorithms for cognitive radio applications. IEEE Communications Surveys and Tutorials 11(1), First Quarter (2009)
Mohammadkarimi, M.: Cooperative proactive spectrum sensing for cognitive radio networks. In: 6th International Conference on WiCOM (2010)
Liu, Q., Wang, X., Cui, Y.: Robust and Adaptive Scheduling of Sequential Periodic Sensing for Cognitive Radios. IEEE Journal On Selected Areas In Communications 2(3), March 2014
Mishra, S.M.: Maximizing Avaible Spectrum for Cognitive Radios. Ph.D. Dissertation, UC Berkeley (2010)
Cacciapuoti, A.S., Akyildiz, I.F., Paura, L.: Primary-user mobility impact on spectrum sensing in cognitive radio networks. In: IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications (2011)
Cacciapuoti, A.S., Akyildiz, I.F., Paura, L.: Optimal Primary-User Mobility Aware Spectrum Sensing Design for Cognitive Radio Networks. IEEE Journal on Selected Areas in Communications 31(11), November 2013
Salari, S., Shahbazpanahi, S., Ozdemir, K.: Mobility-Aided Wireless Sensor Network Localization via Semidefinite Programming. IEEE Transactions on Wireless Communications 12(12), 5966–5978 (2013)
Hu, P., Ibnkahla, M.: A Cognitive MAC Protocol with Mobility Support in Cognitive Radio Ad Hoc Networks: Protocol Design and Analysis. Ad Hoc Networks 17, June 2014
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2015 Institute for Computer Science, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Duan, M., Zeng, Z., Guo, C., Liu, F. (2015). Channel Transition Monitoring Based Spectrum Sensing in Mobile Cognitive Radio Networks. In: Weichold, M., Hamdi, M., Shakir, M., Abdallah, M., Karagiannidis, G., Ismail, M. (eds) Cognitive Radio Oriented Wireless Networks. CrownCom 2015. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 156. Springer, Cham. https://doi.org/10.1007/978-3-319-24540-9_16
Download citation
DOI: https://doi.org/10.1007/978-3-319-24540-9_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-24539-3
Online ISBN: 978-3-319-24540-9
eBook Packages: Computer ScienceComputer Science (R0)