用于无线信道建模的洛马克斯分布：理论与应用

IF 5.3 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Open Journal of Vehicular Technology Pub Date : 2023-12-13 DOI:10.1109/OJVT.2023.3342074

Ivan Sánchez;F. Javier López-Martínez

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引用次数: 0

摘要

我们研究了洛马克斯分布在无线衰减建模中的应用。通过对洛马克斯分布的尺度参数进行适当的重新定义，我们提出了洛马克斯分布主要统计量的闭式表达式：概率密度函数、累积分布函数、原始矩和拉普拉斯域统计量。然后，我们得出了相关的性能指标，包括衰减量、信道容量、中断概率和错误率。其他应用包括使用选择组合的分集接收以及复合衰减建模。洛马克斯分布与相关的瑞利衰减情况以及文献中使用的其他类似复杂度的基准分布进行了比较。

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The Lomax Distribution for Wireless Channel Modeling: Theory and Applications

We investigate the application of the Lomax distribution for wireless fading modeling purposes. By a proper redefinition of its scale parameter, we present closed-form expressions for its main statistics: probability density function, cumulative distribution function, raw moments and Laplace-domain statistics. Then, relevant performance indicators are derived, including the amount of fading, channel capacity, outage probability and error rate. Other applications include diversity reception using selection combining, as well as composite fading modeling. The Lomax distribution is compared to the relevant case of Rayleigh fading, and to other benchmark distributions of similar complexity used in the literature.

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来源期刊

IEEE Open Journal of Vehicular Technology Multiple-

CiteScore

9.60

自引率

0.00%

发文量

审稿时长

10 weeks