Cascaded Double Beaulieu-Xie Fading Channels

被引：18

作者：

Silva, Hugerles S. ^{[1
]}

Almeida, Danilo B. T. ^{[2
]}

Queiroz, Wamberto J. L. ^{[2
]}

Fonseca, Iguatemi E. ^{[1
]}

Oliveira, Arnaldo S. R. ^{[3
]}

Madeiro, Francisco ^{[4
]}

机构：

[1] Univ Fed Paraiba, Informat Ctr, BR-58058600 Joao Pessoa, Paraiba, Brazil

[2] Univ Fed Campina Grande, Dept Elect Engn, BR-58429900 Campina Grande, Paraiba, Brazil

[3] Univ Aveiro, Inst Telecomunicacoes, Dept Eletron Telecomunicacoes & Informat, Campus Univ Santiago, P-3810193 Aveiro, Portugal

[4] Univ Pernambuco, Polytech Sch Pernambuco, BR-50720001 Recife, PE, Brazil

来源：

IEEE COMMUNICATIONS LETTERS | 2020年 / 24卷 / 10期

关键词：

Fading channels; Signal to noise ratio; Channel capacity; Power system reliability; Probability; Mathematical model; Probability density function; Beaulieu-Xie fading; cascaded fading channels; product of two random variables; MU-DISTRIBUTION; MODEL; PRODUCT;

D O I：

10.1109/LCOMM.2020.3004540

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this letter, a mathematical characterization for the cascaded double Beaulieu-Xie (BX) fading model is presented. Exact and new expressions are determined for the probability density function (PDF) and for the cumulative distribution function (CDF) of the random variable that models the envelope of the cascaded double BX fading, and for the PDF and the CDF of the instantaneous signal-to-noise ratio received. Expressions are obtained for the moment generating function, higher order moments, average channel capacity, outage capacity, outage probability, amount of fading, channel quality estimation index and symbol error probability, for different modulation schemes, of the channel model considered. Several curves, corroborated by simulations performed with Monte Carlo method, are presented for different parameters that characterize the fading model.

引用

页码：2133 / 2136

页数：4

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