A comprehensive analytical perspective of ASEP for Beaulieu‐Xie fading channels

Bilim, Mehmet

doi:10.1002/dac.5244

Cited by 9 publications

(5 citation statements)

References 45 publications

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“…The BX channel model was proposed in Beaulieu and Jiandong, 12 and the expression of BER analysis has also been derived. In Bilim, 13 error rate of single‐input single‐output system with various modulation schemes has been analysed over BX fading model. The average bit error rate (ABER) analysis of combining diversity schemes (SC, EGC and Switch and stay combining) over BX fading channels has been investigated in previous works 14–16 .…”

Section: Introductionmentioning

confidence: 99%

Bit error rate analysis of MRC diversity receiver over shadowed Beaulieu‐Xie fading channels for mmWave communications

Mona Devi,

Dinamani Singh

2024

Int J Communication

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SummaryThis paper presents the performance of maximum ratio combining (MRC) diversity receiver over shadowed Beaulieu‐Xie (SBX) fading model. The SBX model is used to characterise wireless communication environments that include multiple numbers of line‐of‐sight (LOS) and non‐line‐of‐sight (NLOS) signals. The probability density function (PDF) of the MRC scheme over the SBX channel has been derived. The PDF‐based approach has been used to calculate the outage performance and average bit error rate of several modulation schemes for coherent and non‐coherent signals. It has also been shown how the diversity orders and the fading channel's parameters affect the system's performance. To authenticate the evaluated expressions, Monte‐Carlo simulation results are used for validation. The SBX model is used to characterise wireless communication environments that include multiple numbers of LOS and NLOS signals.

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Section: Introductionmentioning

confidence: 99%

Bit error rate analysis of MRC diversity receiver over shadowed Beaulieu‐Xie fading channels for mmWave communications

Mona Devi,

Dinamani Singh

2024

Int J Communication

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“…of paramount importance for THz and FSO communication). Up to now, the BX channel has been numerously used to assess the communication systems' performance, including their ergodic capacity [4]; level crossing rate and average fade duration [5]; joint envelope-phase statistics [6]; energy efficiency for various modulation schemes [7]- [9]; diversity reception with maximum ration combining [10] and switchand-stay [11] receivers; the classical physical layer security (PLS) [12] and [13] PLS with non-orthogonal multiple access with in-phase/quadrature imbalance.…”

Section: Introductionmentioning

confidence: 99%

Reconfigurable Intelligent Surfaces’ Impact on the Physical Layer Security of the Beaulieu-Xie Shadowed Fading Channel

Gvozdarev

Artemova

Murin

et al. 2022

2022 International Symposium on Networks, Computers and Communications (ISNCC)

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The research presents the closed-form outage analysis of the newly presented α-modification of the shadowed Beaulieu-Xie fading model for wireless communications. For the considered channel, the closed-form analytical expressions for the outage probability (including its upper and lower bounds), raw moments, amount of fading, and channel quality estimation indicator are derived. The carried out thorough numerical simulation and analysis demonstrates strong agreement with the presented closed-form solutions and illustrates the relationship between the outage probability and channel parameters.

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“…The classical Beaulieu-Xie model (proposed in [1]) presented a propagation scenario with multiple specular components, which is of primary importance for THz and FSO communication. It was numerously used to analyze the wireless channel effective capacity [2], its second-order statistics (e.g., level crossing rate and average fade duration) [3] and joint envelope-phase statistics [4], communication error rate for DPSK/MFSK/MPSK/MQAM modulations [5]- [7]; diversity combining schemes were studied in [8] for the MRC receiver and in [9] for the switch-and-stay receiver; the physical layer security (PLS) issues were analyzed in [10] and in [11] PLS with NOMA communication and I/Q imbalance was studied.…”

Section: Introductionmentioning

confidence: 99%

“…1. Instantaneous SNR pdf for γ = 3 dB, Ω 𝑋 = Ω 𝑌 = 2 dB, 𝑚 𝑋 = 1.6, 𝑚 𝑌 = 1.5, and various 𝛼: solid lines -the proposed analytical expression (2), circle markers -numeric simulation, and red square markers -the derived asymptotic pdf(7).…”

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confidence: 99%

The Statistical Analysis of the Security for a Wireless Communication System with a Beaulieu-Xie Shadowed Fading Model Channel

Gvozdarev¹,

Artemova²,

Patralov³

et al. 2022

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The paper considers the problem of a wireless communication system’s physical level security for a multipath signal propagation channel and the presence of a wiretap channel. To generalize the propagation effects, the Beaulieu-Xie shadowed channel model was assumed. To describe the security of the information transfer process, such a metric as the secure outage probability of was considered. An analytical expression of the secure outage probability was obtained and analyzed depending on the characteristics of the channel and the communication system: the average value of the signal-to-noise ratio in the main channel and the wiretap channel, the effective path-loss exponent, the relative distance between the legitimate receiver and the wiretap and the threshold bandwidth, normalized to the bandwidth of a smooth Gaussian channel. The analysis considers the sets of parameters that cover all practically important scenarios for the functioning of a wireless communication systems: both deep fading (corresponding to the hyper-Rayleigh scenario) and small fading, both in the case of a significant line-of-sight component and a significant number of multipath clusters, and with significant shadowing of the dominant component and a small number of multipath waves, as well as all intermediate options. It is found out that the value of the energy requirements for guaranteed secure communication at a given speed is determined primarily by the power of multipath components, as well as the existence of an irreducible secure outage probability of a communication session with an increase for channels with strong overall shadowing of the signal components, which from a practical point of view is important to take into account when imposing requirements for the values of the signal-to-noise ratio and the data transfer rate in the direct channel, providing the desired degree of security of the wireless communication session.

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A comprehensive analytical perspective of ASEP for Beaulieu‐Xie fading channels

Cited by 9 publications

References 45 publications

Bit error rate analysis of MRC diversity receiver over shadowed Beaulieu‐Xie fading channels for mmWave communications

Bit error rate analysis of MRC diversity receiver over shadowed Beaulieu‐Xie fading channels for mmWave communications

Reconfigurable Intelligent Surfaces’ Impact on the Physical Layer Security of the Beaulieu-Xie Shadowed Fading Channel

The Statistical Analysis of the Security for a Wireless Communication System with a Beaulieu-Xie Shadowed Fading Model Channel

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