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首页> 外文会议>2015 International Conference on Emerging Trends in Networks and Computer Communications >Analysis of impact of hidden primary receiver on interference modeling in power, contention and hybrid control schemes
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Analysis of impact of hidden primary receiver on interference modeling in power, contention and hybrid control schemes

机译：隐藏的主接收机对功率，竞争和混合控制方案中干扰建模的影响分析

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摘要

Cognitive radio networks has been known to be a technique to enhance the utilization of spectrum, where a secondary user can utilize the spectrum of a primary user without causing harmful interference. This paper we have presents an interference model implementing power, contention and hybrid control management schemes. Furthermore; we have investigated how the hidden primary receiver problem on affects the three schemes. The power and contention control scheme were assessed analytically. However, the hybrid scheme was analyzed numerically. The results presented in this paper show the sensitivity of the power control method to the radius of interference region when compared to the results obtained from the contention and the hybrid control schemes. Finally, we examined the effects of the hidden primary user on the interference.
机译：已知认知无线电网络是一种增强频谱利用的技术，其中次要用户可以利用主要用户的频谱而不会造成有害干扰。本文我们提出了一种实现功率，竞争和混合控制管理方案的干扰模型。此外;我们研究了隐藏的主接收器问题如何影响这三种方案。权力和竞争控制方案进行了分析评估。但是，混合方案进行了数值分析。与从竞争和混合控制方案获得的结果相比，本文提出的结果表明了功率控制方法对干扰区域半径的敏感性。最后，我们检查了隐藏的主要用户对干扰的影响。

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