The Experts below are selected from a list of 255 Experts worldwide ranked by ideXlab platform
B. Milind Bhatt - One of the best experts on this subject based on the ideXlab platform.
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Characterization of Negative Exponential Distribution through Expectation
Open Journal of Statistics, 2013Co-Authors: B. Milind BhattAbstract:For characterization of Negative Exponential Distribution one needs any arbitrary non-constant function only in place of approaches such as identical Distributions, absolute continuity, constant regression of order statistics, continuity and linear regression of order statistics, non-degeneracy etc. available in the literature. Path breaking different approach for characterization of Negative Exponential Distribution through expectation of non-constant function of random variable is obtained. An example is given for illustrative purpose.
K Dangakis - One of the best experts on this subject based on the ideXlab platform.
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simple accurate formula for the average bit error probability of multiple input multiple output free space optical links over Negative Exponential turbulence channels
Optics Letters, 2012Co-Authors: Kostas P Peppas, F Lazarakis, A A Alexandridis, K DangakisAbstract:In this Letter we investigate the error performance of multiple-input multiple-output free-space optical communication systems employing intensity modulation/direct detection and operating over strong atmospheric turbulence channels. Atmospheric-induced strong turbulence fading is modeled using the Negative Exponential Distribution. For the considered system, an approximate yet accurate analytical expression for the average bit error probability is derived and an efficient method for its numerical evaluation is proposed. Numerically evaluated and computer simulation results are further provided to demonstrate the validity of the proposed mathematical analysis.
Amirmohammad Rahmani - One of the best experts on this subject based on the ideXlab platform.
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a novel synthetic traffic pattern for power performance analysis of network on chips using Negative Exponential Distribution
Journal of Low Power Electronics, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzalikusha, Massoud PedramAbstract:In this paper, we present an empirically-derived synthetic traffic model based on the Negative Exponential Distribution (NED) for homogenous and heterogeneous Network-on-chips (NoCs) with any dimensionality. Compared to conventional synthetic traffic profiles, this synthetic traffic profile accurately captures key statistical behavior of realistic traces obtained by running different applications on Network-on-chips. To assess the usefulness of this new NoC traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones. Adding this traffic profile to the existing profiles, improves the design and characterization of NoCs.
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A Novel Synthetic Traffic Pattern for Power/Performance Analysis of Network-on-Chips Using Negative Exponential Distribution
Journal of Low Power Electronics, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzali-kusha, Massoud PedramAbstract:In this paper, we present an empirically-derived synthetic traffic model based on the Negative Exponential Distribution (NED) for homogenous and heterogeneous Network-on-chips (NoCs) with any dimensionality. Compared to conventional synthetic traffic profiles, this synthetic traffic profile accurately captures key statistical behavior of realistic traces obtained by running different applications on Network-on-chips. To assess the usefulness of this new NoC traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones. Adding this traffic profile to the existing profiles, improves the design and characterization of NoCs.
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Negative Exponential Distribution traffic pattern for power performance analysis of network on chips
International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzalikusha, Iman Kamali, Pejman Lotfikamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
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Negative Exponential Distribution traffic pattern for power performance analysis of network on chips
International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzalikusha, Iman Kamali, Pejman Lotfikamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
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VLSI Design - Negative Exponential Distribution Traffic Pattern for Power/Performance Analysis of Network on Chips
2009 22nd International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzali-kusha, Iman Kamali, Pejman Lotfi-kamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
Kostas P Peppas - One of the best experts on this subject based on the ideXlab platform.
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simple accurate formula for the average bit error probability of multiple input multiple output free space optical links over Negative Exponential turbulence channels
Optics Letters, 2012Co-Authors: Kostas P Peppas, F Lazarakis, A A Alexandridis, K DangakisAbstract:In this Letter we investigate the error performance of multiple-input multiple-output free-space optical communication systems employing intensity modulation/direct detection and operating over strong atmospheric turbulence channels. Atmospheric-induced strong turbulence fading is modeled using the Negative Exponential Distribution. For the considered system, an approximate yet accurate analytical expression for the average bit error probability is derived and an efficient method for its numerical evaluation is proposed. Numerically evaluated and computer simulation results are further provided to demonstrate the validity of the proposed mathematical analysis.
Saeed Safari - One of the best experts on this subject based on the ideXlab platform.
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Negative Exponential Distribution traffic pattern for power performance analysis of network on chips
International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzalikusha, Iman Kamali, Pejman Lotfikamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
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Negative Exponential Distribution traffic pattern for power performance analysis of network on chips
International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzalikusha, Iman Kamali, Pejman Lotfikamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
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VLSI Design - Negative Exponential Distribution Traffic Pattern for Power/Performance Analysis of Network on Chips
2009 22nd International Conference on VLSI Design, 2009Co-Authors: Amirmohammad Rahmani, Ali Afzali-kusha, Iman Kamali, Pejman Lotfi-kamran, Saeed SafariAbstract:In this paper, we propose a synthetic traffic model based on Negative Exponential Distribution (NED). This synthetic traffic profile is more similar to some statistical behavior of realistic traces obtained by running different applications on Network-on-chips that those of conventional synthetic traffic profiles. To assess usefulness of this traffic model, the average packet hops for the proposed traffic profile is compared with those of some synthetic and realistic traffic patterns obtained from running applications on NoCs. The results show that the NED traffic profile has more similarity with the realistic traffic profiles than those of conventional synthetic ones.
