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Abstract
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Article Information:
Spectrum Sharing in Cognitive Radio Prop up the Minimum Transmission Power and Maxi-Min SINR Stratagem
S. Azmat. Hussain, A. Naveed. Malik, I.M. Qureshi and F. Zaman
Corresponding Author: S. Azmat. Hussain
Submitted: March 19, 2013
Accepted: April 19, 2013
Published: December 05, 2013 |
Abstract:
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With the rapid growth of vigilance that cognitive radio participate an essential task in wireless communication to resolve the spectrum scarcity vs. under-utilization dilemma owing to the dormant spectrum supervision policies. In this study, we explore the innovative scenario that the secondary user frequently has to trade off between two goals at the same time: one is to maximize its own throughput; and the other is to minimize interference at primary receiver. In conclusion, the author give a novel idea about the seminal work of spectrum sharing by minimizing transmit power strategy and maximizing Signal to Interference plus Noise Ratio (SINR) strategy which are inversely and directly proportional according to the condition of separation angles.
Key words: Convex optimization, interference margin, OTBF, primary users, secondary users, spectrum sharing, SINR
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Cite this Reference:
S. Azmat. Hussain, A. Naveed. Malik, I.M. Qureshi and F. Zaman, . Spectrum Sharing in Cognitive Radio Prop up the Minimum Transmission Power and Maxi-Min SINR Stratagem. Research Journal of Applied Sciences, Engineering and Technology, (22): 4289-4296.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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