衰落环境下MIMO认知无线网络用户的中断性能分析

Anil Vallamreddy, P. Indumathi
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摘要

本文研究了多输入多输出(MIMO)认知无线电网络的性能,为网络中所有用户提供高可靠的通信,并基于中断概率公平地有效利用无线电频谱。中断概率取决于频谱中许可证用户(即主用户)的干扰。我们开发了一个关于干扰阈值和平均主要用户数量的中断概率模拟,以评估认知无线电(CR)用户在褪色环境中的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Outage performance analysis of MIMO cognitive radio network users in fading environment
This paper investigates the performance of Multiple Input Multiple Output (MIMO) cognitive radio network to provide highly reliable communication for all users in a network and efficient utilization of radio spectrum in a fair-minded way based on outage probability. The outage probability depends on the interference from license user (i.e., primary users) in a spectrum. We develop a simulation of outage probability with respect to interference threshold and average number of primary users to evaluate performance of a cognitive radio (CR) user in faded environment.
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