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Title: | Extended α - η - µ Fading Distribution: Statistical Properties and Applications |
Authors: | Al-Hmood, H Abbas, RS Al-Raweshidy, H |
Keywords: | extended α-η-μ fading;statistical properties;outage probability;average symbol error probability;effective rate;average channel capacity |
Issue Date: | 10-Oct-2022 |
Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
Citation: | Al-Hmood, H., Abbas, R.S. and Al-Raweshidy, H. (2022) 'Extended α - η - µ Fading Distribution: Statistical Properties and Applications', IEEE Access, 10, pp. 109803 - 109813. doi: 10.1109/ACCESS.2022.3213707. |
Abstract: | © Copyright 2022 The Author(s). In this paper, the impact of the non-linearity of the propagation medium on the extended η - μ fading distribution is studied. In particular, the extended α - η - μ fading model in which the parameter α represents the non-linearity of the propagation environment is presented via providing the exact and asymptotic of the statistical properties, namely, the probability density function (PDF), cumulative distribution function (CDF), and generalized-moment generating function (G-MGF). To this effect, exact closed-form mathematically tractable expressions of the outage probability (OP), average symbol error probability (ASEP), amount of fading (AoF), channel quality estimation index (CQEI) and effective rate (ER) are obtained. The asymptotic behaviour at high average signal-to-noise (SNR) values is also analysed to gain further insights into the influence of the index α on the performance metrics of the wireless communication systems. Moreover, the average channel capacity (ACC) under different adaptive transmission techniques, such as, optimum rate and adaptation (ORA), capacity of the channel with inversion and fixed rate (CIFR), and truncated inversion and fixed rate (TIFR) are derived. The validation of the derived expressions is verified via comparing the numerical results with the Monte-Carlo simulations as well as some previous works for different scenarios. |
URI: | https://bura.brunel.ac.uk/handle/2438/25825 |
DOI: | https://doi.org/10.1109/ACCESS.2022.3213707 |
Other Identifiers: | ORCID iD: Hamed Al-Raweshidy https://orcid.org/0000-0002-3702-8192 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
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FullText.pdf | © Copyright 2022 The Author(s). This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/. | 4.25 MB | Adobe PDF | View/Open |
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