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采用多天线的认知无线电系统相对于单天线认知无线电系统,既有传统的资源(频域,时域,码域),又有空域资源。本文研究基于博弈论的有限反馈认知MIMO系统的资源分配,涉及发射功率、空域(采用波束成形)和反馈速率等资源的分配。利用有限的反馈信道反馈量化的信道状态信息(CSI),基于量化CSI,本文主要研究联合功率分配与波束成形优化、次用户(认知用户或非授权用户)反馈速率控制、联合功率分配与反馈速率控制等相关资源分配问题。-Multi-antenna cognitive radio system with
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multiplicative log-normal error for the cognitive radio network for power control
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The power control problem in the cognitive radio
system is studied in this paper with game theory. A cost function
based on fairness is designed, a power control algorithm based on
SNR cost function is proposed, and a Non-cooperative Power
co
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Distributed Beam-Forming and Power Control in
Multi-Relay Underlay Cognitive Radio Networks: A
Game-Theoretical Approach
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Nash-based Power Control Game for Green
Communications via Cognitive Radio Networks
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Nash-based Power Control Game for Green
Communications via Cognitive Radio Networks
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