System performances of SC reception in asymmetric multipath fading environments

Đošić, Danijel; Stefanović, Časlav; Milić, Dejan; Stefanović, Mihajlo

doi:10.5937/univtho9-21769

Cited by 3 publications

(1 citation statement)

References 13 publications

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“…In particular, selection combining techniques over different fading channels is explored by Milic et al (2016) and Khedhiri et al (2014), while macro-diversity systems by exploiting selection antennas at the macrolevel are investigated by Sekulović et al (2018) and Djosic et al (2019). The distributed antenna systems with selection over correlated fading channels are addressed by Agiwal et al (2016).…”

Section: Introductionmentioning

confidence: 99%

Analytical performance analysis of the M2M wireless link with an antenna selection system over interference limited dissimilar composite fading environments

Ðošić,

Milić,

Kontrec

et al. 2022

International Journal of Applied Mathematics and Computer Scien

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This paper considers direct mobile-to-mobile (M2M) communications with a dual antenna selection (AS) system at a destination mobile node (DMN) in interference limited, dissimilar composite fading environments. In particular, we model dissimilar interference limited signals at the inputs of the dual branch AS system as (i) the ratio of two Nakagami-m (N) random variables (RVs) at the first branch and (ii) the ratio of two Rice RVs at the second branch, in order to account for non line-of-sight (NLOS) and line-of-sight (LOS) communications, respectively. Moreover, we assume variable powers of the desired as well as interference signals at the output of the DMN in order to account for the impact of shadowing. For the proposed model, we derive probability density functions, cumulative distribution functions, outage probabilities and average level crossing rates. The derived statistical results are evaluated for all the statistical measures considered and are graphically presented in order to provide insight into the impact of composite fading severities and LOS factors for the desired signal, as well as for the interference, on the system performances.

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Section: Introductionmentioning

confidence: 99%

Analytical performance analysis of the M2M wireless link with an antenna selection system over interference limited dissimilar composite fading environments

Ðošić,

Milić,

Kontrec

et al. 2022

International Journal of Applied Mathematics and Computer Scien

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Outage statistics of double gamma–gamma random process and its application to cooperative optical wireless communication relay systems

Dejanovic¹,

Dubljanin²,

Kontrec³

et al. 2021

Int J Numerical Modelling

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This article investigates outage statistics of double gamma-gamma random variable (RV) modeled as the product of two independent and identically distributed gamma-gamma RVs. The outage closed-form statistics in terms of the first-order statistical measures (probability density function and cumulative distribution function) and the second-order statistical measures (level crossing rate and average fade duration) by Laplace approximation integral (LAI) and exponential LAI are derived. The statistical results are directly related to the performance evaluation of dual-hop as well as cooperative dual-hop optical wireless communications over moderate to strong turbulence-induced fading channels.

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GPU-enabled Framework for Modelling, Determination and Simulation the LCR of Mobile Networks in Smart Cities Limited by η-µ Distributed Fading and Interference

Krstić

Suljović

Petrović

et al. 2021

2021 6th International Conference on Smart and Sustainable Technologies (SpliTech)

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System performances of SC reception in asymmetric multipath fading environments

Cited by 3 publications

References 13 publications

Analytical performance analysis of the M2M wireless link with an antenna selection system over interference limited dissimilar composite fading environments

Analytical performance analysis of the M2M wireless link with an antenna selection system over interference limited dissimilar composite fading environments

Outage statistics of double gamma–gamma random process and its application to cooperative optical wireless communication relay systems

GPU-enabled Framework for Modelling, Determination and Simulation the LCR of Mobile Networks in Smart Cities Limited by η-µ Distributed Fading and Interference

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