Research Article
Adaptive Power Control Policy Using Effective Capacity in Spectrum Sharing Area
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@INPROCEEDINGS{10.1007/978-3-642-35155-6_18, author={Mahdi Pirmoradian and Christos Politis}, title={Adaptive Power Control Policy Using Effective Capacity in Spectrum Sharing Area}, proceedings={Mobile Multimedia Communications. 6th International ICST Conference, MOBIMEDIA 2010, Lisbon, Portugal, September 6-8, 2010. Revised Selected Papers}, proceedings_a={MOBIMEDIA}, year={2012}, month={12}, keywords={Cognitive Radio Effective Capacity Power Control Sharing Spectrum}, doi={10.1007/978-3-642-35155-6_18} }- Mahdi Pirmoradian
Christos Politis
Year: 2012
Adaptive Power Control Policy Using Effective Capacity in Spectrum Sharing Area
MOBIMEDIA
Springer
DOI: 10.1007/978-3-642-35155-6_18
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.
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