A review of results on sums of random variables

被引:91
作者
Nadarajah, Saralees [1 ]
机构
[1] Univ Manchester, Manchester M13 9PL, Lancs, England
关键词
exponential distribution; gamma distribution; lognormal distribution; Rayleigh distribution; sums; Weibull distribution;
D O I
10.1007/s10440-008-9224-4
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Sums of random variables arise naturally in wireless communications and related areas. Here, we provide a review of the known results on sums of exponential, gamma, lognormal, Rayleigh and Weibull random variables. A discussion is provided of two applications. We expect that this review could serve as a useful reference and help to advance further research in this area.
引用
收藏
页码:131 / 140
页数:10
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