The Fisher-Snedecor F Distribution: A Simple and Accurate Composite Fading Model

被引：107

作者：

Yoo, Seong Ki ^{[1
]}

Cotton, Simon L. ^{[1
]}

Sofotasios, Paschalis C. ^{[2
,3
]}

Matthaiou, Michail ^{[1
]}

Valkama, Mikko ^{[2
]}

Karagiannidis, George K. ^{[4
]}

机构：

[1] Queens Univ Belfast, Inst Elect Commun & Informat Technol, Belfast BT3 9DT, Antrim, North Ireland

[2] Tampere Univ Technol, Dept Elect & Commun Engn, FIN-33101 Tampere, Finland

[3] Khalifa Univ, Dept Elect & Comp Engn, Abu Dhabi 127788, U Arab Emirates

[4] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, Thessaloniki 54124, Greece

来源：

IEEE COMMUNICATIONS LETTERS | 2017年 / 21卷 / 07期

基金：

英国工程与自然科学研究理事会; 芬兰科学院;

关键词：

Composite fading; inverse Nakagami-m distribution; Nakagami-m fading; shadowing; CHANNELS; PERFORMANCE;

D O I：

10.1109/LCOMM.2017.2687438

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We consider the use of the Fisher-Snedecor F distribution, which is defined as the ratio of two chi-squared variates, to model composite fading channels. In this context, the root-mean-square power of a Nakagami-m signal is assumed to be subject to variations induced by an inverse Nakagami-m random variable. Comparisons with physical channel data demonstrate that the proposed composite fading model provides as good, and in most cases better, fit to the data compared to the generalized-K composite fading model. Motivated by this result, simple novel expressions are derived for the key statistical metrics and performance measures of interest.

引用

页码：1661 / 1664

页数：4

共 13 条

[1] K distribution: an appropriate substitute for Rayleigh-lognormal distribution in fading-shadowing wireless channels
Abdi, A
Kaveh, M
[J]. ELECTRONICS LETTERS, 1998, 34 (09) : 851 - 852
[2] A unified approach for calculating error rates of linearly modulated signals over generalized fading channels
Alouini, MS
Goldsmith, AJ
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1999, 47 (09) : 1324 - 1334
[3] [Anonymous], 2007, Technical Report SUF-PFY/96-01
[4] [Anonymous], 2005, Digital communication over fading channels
[5] Secrecy Capacity Analysis Over κ-μ Fading Channels: Theory and Applications
Bhargav, Nidhi
Cotton, Simon L.
Simmons, David E.
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2016, 64 (07) : 3011 - 3024
[6] Bithas PS, 2006, IEEE COMMUN LETT, V10, P353, DOI 10.1109/LCOMM.2006.05030
[7] An ultra-wideband body area propagation channel model - From statistics to implementation
Fort, A
Desset, C
De Doncker, P
Wambacq, P
Van Biesen, L
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (04) : 1820 - 1826
[8] Jeffrey A., 2007, Table of integrals, series, and products
[9] Asymptotic SER Performance Comparison of MPSK and MDPSK in Wireless Fading Channels
Song, Xuegui
Yang, Fan
Cheng, Julian
Alouini, Mohamed-Slim
[J]. IEEE WIRELESS COMMUNICATIONS LETTERS, 2015, 4 (01) : 18 - 21
[10] A simple and general parameterization quantifying performance in fading channels
Wang, ZD
Giannakis, GB
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2003, 51 (08) : 1389 - 1398

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