Search Results - "Nasri, Ridha"

Offloading traffic hotspots using moving small cells by Jaziri, Aymen, Nasri, Ridha, Chahed, Tijani

“…In this paper, the concept of moving small cells in mobile networks is presented and evaluated taking into account the dynamics of the system. We consider a…”
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Analytical Tractability of Hexagonal Network Model With Random User Location by Nasri, Ridha, Jaziri, Aymen

“…Explicit derivation of interferences in hexagonal wireless networks has been widely considered intractable and requires extensive computations with system…”
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Product of parabolic cylinder functions involving Laplace transforms of confluent hypergeometric functions by Nasri, Ridha

“…In this paper, the product of parabolic cylinder functions , with different parameters μ and ν, are established in terms of Laplace and Fourier transforms of…”
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Asymptotic analysis of the sojourn time of a batch in a M [X]/M/1 processor sharing queue by Guillemin, Fabrice, Simonian, Alain, Nasri, Ridha, Rodriguez, Veronica Quintuna

“…In this article, we exploit recent results for the Laplace transform of the sojourn time Ω of an entire batch in the M [ X ] / M / 1 processor sharing queue in…”
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A new linear inversion formula for a class of hypergeometric polynomials by Nasri, Ridha, Simonian, Alain, Guillemin, Fabrice

“…Given complex parameters x, ν, α, β and , consider the infinite lower triangular matrix with elements for , depending on the Hypergeometric polynomials , …”
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System-Level Analysis of Heterogeneous Networks Under Imperfect Traffic Hotspot Localization by Jaziri, Aymen, Nasri, Ridha, Chahed, Tijani

“…In this paper, we study the impact of imperfect small-cell positioning with respect to traffic hotspots in cellular networks. To derive the throughput…”
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Interference Analysis in Dynamic TDD System Combined or not with Cell Clustering Scheme by Rachad, Jalal, Nasri, Ridha, Decreusefond, Laurent

“…Dynamic Time Division Duplex (TDD) has been introduced as a solution to deal with the uplink and downlink traffic asymmetry, mainly observed for dense…”
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3D Beamforming based Dynamic TDD Interference Mitigation Scheme by Rachad, Jalal, Nasri, Ridha, Decreusefond, Laurent

“…Dynamic Time Division Duplexing (D-TDD) allows cells to accommodate asymmetric traffic variations with high resource assignment flexibility. However, this…”
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Dynamic-TDD interference tractability approaches and performance analysis in macro-cell and small-cell deployments by Rachad, Jalal, Nasri, Ridha, Decreusefond, Laurent

“…Meeting the continued growth in data traffic volume, Dynamic Time Division Duplex (D-TDD) has been introduced as a solution to deal with the uplink (UL) and…”
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Traffic hotspot localization in 3G and 4G wireless networks using OMC metrics by Jaziri, Aymen, Nasri, Ridha, Chahed, Tijani

“…In recent years, there has been an increasing awareness to traffic localization techniques driven by the emergence of heterogeneous networks (HetNet) with…”
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Singular perturbation for a two-class processor-sharing queue with impatience by Nasri, R., Simatos, F., Simonian, A.

“…A two-class Processor-Sharing queue with one impatient class is studied. Local exponential decay rates for its stationary distribution are established in the…”
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How to Dimension Radio Resources When Users Are Distributed on Roads Modeled by Poisson Line Process by Rachad, Jalal, Nasri, Ridha, Decreusefond, Laurent

“…Resources dimensioning aims at finding the number of radio resources required to carry a forecast data traffic at a target users Quality of Services (QoS). The…”
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Batch sojourn time in the processor sharing queue with geometric batch size by Guillemin, Fabrice, Simonian, Alain, Nasri, Ridha, Quintuna Rodriguez, Veronica

“…In this paper, we analyze the sojourn time of an entire batch in a processor sharing queue, where geometrically distributed batches arrive according to a…”
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Tracking Traffic Peaks in Mobile Networks Using Statistics of Performance Metrics by Jaziri, Aymen, Nasri, Ridha, Chahed, Tijani

“…In recent years, there has been an increasing awareness to tracking traffic peaks reflecting the presence of mass events or permanent traffic hotspots. This…”
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Capacity Dimensioning for Real-Time Video Services in Wireless Mobile Networks by Yu-Ting Lin, Elayoubi, Salah Eddine, Nasri, Ridha

“…It is important for mobile operators to take video services into consideration for dimensioning. The major difficulty when considering real-time video service…”
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Product of parabolic cylinder functions involving Laplace transforms of confluent hypergeometric functions by Nasri, Ridha

“…Integral Transforms and Special Functions, Vol. 27, n. 3, pp.181-196, 2016 In this paper, the product of parabolic cylinder functions $D_{\nu}(\pm…”
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Optimal Tradeoff Between RT and NRT Services in 3G-CDMA Networks Using Dynamic Fuzzy Q-Learning by Nasri, R., Altman, Z., Dubreil, H.

“…With the evolution of wireless services and the increasing popularity of multimedia applications, setting radio parameters and sharing resources between…”
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A 3D Beamforming Scheme Based on The Spatial Distribution of User Locations by Rachad, Jalal, Nasri, Ridha, Decreusefond, Laurent

“…Multi-antenna technologies such as massive Multiple-Input Multiple-Output (massive MIMO) and beamforming are key features to enhance performance, in terms of…”
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Inversion of a Class of Singular Integral Operators on Entire Functions by Nasri, Ridha, Simonian, Alain, Guillemin, Fabrice

“…Given constants $x, \nu \in \mathbb{C}$ and the space $\mathscr{H}_0$ of entire functions in $\mathbb{C}$ vanishing at $0$, we consider the…”
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A New Linear Inversion Formula for a class of Hypergeometric polynomials by Nasri, Ridha, Simonian, Alain, Guillemin, Fabrice

“…Given complex parameters $x$, $\nu$, $\alpha$, $\beta$ and $\gamma \notin -\mathbb{N}$, consider the infinite lower triangular matrix $\mathbf{A}(x,\nu;\alpha,…”
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