Performance analysis of digital transmission in interference-limited networks

Alshawaqfeh, Mustafa; Badarneh, Osamah S.; Almehmadi, Fares S.

doi:10.1007/s11235-021-00854-2

Cited by 5 publications

(3 citation statements)

References 32 publications

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“…erefore, the calculated equations of PCRC capacity in noninterference and interference scenarios are worth mentioning. e equations are calculated by the author of [24] and as given as C � cN aN Nm G2,3, 3,3 (aN| 1 − N(m + ms),−Nm, 1 -Nm/0,−Nm,−Nm ln(2) when the capacity is in noninterference mode, but it will be fΦ(φ) � cN aNm, N Γ (Nm + Nms) φNm−1, when the capacity is in interface mode. e diagrammatic representation of the proposed network model is shown in Figure 1.…”

Section: Adversary Modelmentioning

confidence: 99%

A Robust and Privacy-Preserving Anonymous User Authentication Scheme for Public Cloud Server

Khan

Zhang

Jan

2022

Security and Communication Networks

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Everyone desires to avail online services provided by different service providers securely, efficiently, and effectively. In this regard, security is still a significant concern for them. However, no one guarantees secure communication by browsing different applications remotely. To ensure confidentiality, authorization, availability, nonrepudiation, and removing eavesdropping, without a robust authentication scheme, nothing will go right. Therefore, we attempted to design a robust and privacy-preserving authentication scheme for end-users to securely access public cloud servers’ services remotely without losing performance. Our proposed scheme security has been evaluated formally using the random oracle model (ROM) and ProVerif2.03 and informally using proposition and discussion. At the same time, the performance metric has been analyzed by considering the scheme’s computation and communication costs. Upon comparing the proposed scenario with state-of-the-artwork, it has been demonstrated that the scheme is much better in terms of security and performance, as these are contradicting metrics, and the change in one conversely affects the other.

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Section: Adversary Modelmentioning

confidence: 99%

A Robust and Privacy-Preserving Anonymous User Authentication Scheme for Public Cloud Server

Khan

Zhang

Jan

2022

Security and Communication Networks

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“…The linear constraint minimum variance criterion is limited by C x , and its application conditions depend on the changes in the constraint matrix [1].…”

Section: Space Time Adaptive Anti-interference Technologymentioning

confidence: 99%

Linear Anti-interference Algorithm for Digital Signal Transmission in Fiber Optic Communication Networks based on Link Analysis

Wu,

Jin,

Wang

2024

SCPE

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In order to achieve accurate transmission of protection signals in fiber optic communication networks, it is necessary to perform channel balancing configuration of fiber optic communication networks and adaptive forwarding control processing of relay protection signals, the author proposes an accurate transmission method for relay protection signals in fiber optic communication networks based on time-varying multipath fading suppression and adaptive beamforming. The system analyzes the sources of wireless long-distance pain signal interference signals, introduces anti-interference technologies such as two-dimensional joint processing (STAP), provides anti-interference algorithms and related gain analysis, and conducts signal processing gain simulation using MATLAB. Based on the analysis of comprehensive simulation results, at a given symbol length, the signal bandwidth increases, and the processing gain infinitely approaches the given theoretical limit value, rather than increasing nonlinearly. The reason is that the channel is affected by noise, and the channel estimation value and signal conjugate multiplication produce a noise quadratic term. At this point, the estimated value of the coherent region channel is reduced by the influence of noise, and the signal-to-noise ratio loss caused by the noise quadratic term is reduced, so the processing gain increases. During the process of infinite increase in signal bandwidth, the input signal-to-noise power ratio of the receiver tends to decrease towards an infinite value, limited by the size of the coherent region. The channel estimation value increases under the influence of noise, and the noise quadratic term is the main factor affecting the output noise power. When the symbol length is greater than the coherent time, the smaller the maximum Doppler frequency shift and the larger the coherent detection area, the greater the processing gain.

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“…The first order statistics (FO-S) of cascaded N-FS-F distribution is considered in (Badarneh et al, 2018b) while the FO-S of the ratio of FS-F distribution is further considered in (Badarneh et al, 2020;Du et al, 2019). The first order performance analysis of communication systems in interference limited environments where the transmission signal as well as interference signal are modeled with FS-F distribution are given in (Alshawaqfeh et al, 2022). The second order statistics (SO-S) in terms of level crossing rate (LCR) and average fade duration (AFD) of FS-F distribution are provided in (Yoo et al, 2019) while the LCR and AFD of the product of two FS-F RVs are provided in (Stefanovic et al, 2021a).…”

Section: Introductionmentioning

confidence: 99%

On the second order statistics of the ratio of two Fisher-Snedecor random variables and its application to interference limited communications

Stefanović,

Ðošić,

Panić

2023

Bull Nat Sci Research

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The paper investigates the higher order statistics of the ratio of two Fisher-Snedecor F (FS-F) random variables (RVs) and its application to wireless communications in the presence of co-channel interference. Namely, the work provides novel expressions for probability density function (PDF), cumulative density function (CDF), level crossing rate (LCR) and average fade duration (AFD) of the ratio of two FS-F RVs. Numerical examples of the analytically derived statistical measures in terms of FS-F multi-path and shadowing parameters are shown and examined. Moreover, the impact of the number of interferes on the considered measures are further presented and examined.

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Performance analysis of digital transmission in interference-limited networks

Cited by 5 publications

References 32 publications

A Robust and Privacy-Preserving Anonymous User Authentication Scheme for Public Cloud Server

A Robust and Privacy-Preserving Anonymous User Authentication Scheme for Public Cloud Server

Linear Anti-interference Algorithm for Digital Signal Transmission in Fiber Optic Communication Networks based on Link Analysis

On the second order statistics of the ratio of two Fisher-Snedecor random variables and its application to interference limited communications

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