Abstract
In this paper, we propose and analyses a power control policy in terms of maximizing effective capacity at physical and link layers under average interference and transmit power constraint of the cognitive transmitter in spectrum sharing area. The quality of service constraint and proposed power policy in physical layer drives the data queue at link layer to maximize the required statistical quality of service (QoS) of the cognitive users. In this work we also take into account the average transmit power constraint and channel state information at both transmitter and receiver sides. The numerical evaluations are confirmed our theoretical results.
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
Notice of proposed rulemaking and order. Technical report, Federal Communications Commission (2003)
Mitola III, J.: Cognitive radio for flexible mobile multimedia communications. In: IEEE International Workshop Mobile Multimedia Communication (MoMuC), San Diego, USA, pp. 3–10 (1999)
Kang, X., Liang, Y.C., Nallanathan, A., Garg, H., Zhang, R.: Optimal power allocation for fading channels in cognitive radio networks: ergodic capacity and outage capacity. IEEE Trans. Wireless Commun. 8(2), 940–950 (2009)
Ghasemi, A., Sousa, E.S.: Fundamental limits of spectrum-sharing in fading environments. IEEE Trans. Wireless Commun. 6(2), 649–658 (2007)
Ma, Y., Zhang, H., Yuan, D., Chen, H.-H.: Adaptive power allocation with quality-of-service guarantee in cognitive radio networks. Com. Commun. 32(18), 1975–1982 (2009)
Ghasemi, A., Sousa, E.S.: Capacity of fading channels under spectrum-sharing constraints. In: IEEE International Conference Communication (ICC), Turkey, pp. 4373–4378 (2006)
Peha, J.M.: Approaches to spectrum sharing. IEEE Commun. Mag. 43(2), 10–12 (2005)
Jovičíc, A., Viswanath, P.: Cognitive radio: an information-theoretic perspective. IEEE Trans. Inf. Theory (2006)
Nakagami, M.: The m-distribution: a general formula of intensity of rapid fading. In: Hoffman, W.G. (ed.) Pergamon, Oxford (1960)
Wu, D., Negi, R.: Effective capacity: A wireless link model for support of quality of service. IEEE Trans. Wireless Commun. 2, 630–643 (2003)
Wu, D., Negi, R.: Wireless Network. Springer Press (2007)
Boyed, S., Vandenberghe, L.: Convex Optimization. Cambridge University Press (2004)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 ICST Institute for Computer Science, Social Informatics and Telecommunications Engineering
About this paper
Cite this paper
Pirmoradian, M., Politis, C. (2012). Adaptive Power Control Policy Using Effective Capacity in Spectrum Sharing Area. In: Rodriguez, J., Tafazolli, R., Verikoukis, C. (eds) Mobile Multimedia Communications. MobiMedia 2010. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 77. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-35155-6_18
Download citation
DOI: https://doi.org/10.1007/978-3-642-35155-6_18
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-35154-9
Online ISBN: 978-3-642-35155-6
eBook Packages: Computer ScienceComputer Science (R0)