Open AccessThroughput Analysis of α-κ-µ Extreme/Gamma Composite Fading Channel
Author(s) -
Rajesh Kumar,
Poonam Yadav,
Sandeep Kumar
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2236/1/012009
Subject(s) - fading , channel (broadcasting) , fading distribution , throughput , signal to noise ratio (imaging) , channel capacity , channel state information , probability density function , computer science , algorithm , mathematics , wireless , statistics , electronic engineering , telecommunications , engineering , rayleigh fading
In this paper, we consider α-κ-µ-Extreme/gamma composite fading channel model, which is used to characterize non-linear severe fading and shadowing impairments in enclosed wireless propagation scenarios. For this model, we first obtain the probability density function (PDF) expression for the received signal-to-noise ratio(SNR). Using the derived PDF, throughput analysis is provided by deriving expressions for the average channel capacity(ACC) and effective capacity(EC) in closed-form. The derived expressions are evaluated for several values of fading and shadowing indexes to study their effect on the ACC and EC. Furthermore, asymptotic analysis of ACC and EC are carried out to show better approximation under the high and low SNR regimes.