Delay bound estimation for multicarrier 5G systems considering lognormal beta traffic envelope and stochastic service curve,Transactions on Emerging Telecommunications Technologies

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Delay bound estimation for multicarrier 5G systems considering lognormal beta traffic envelope and stochastic service curve
Transactions on Emerging Telecommunications Technologies ( IF 2.5 ) Pub Date : 2021-04-13 , DOI: 10.1002/ett.4281
Álisson Assis Cardoso ₁ , Marcus Vinícius Gonzaga Ferreira _{1,

2} , Flávio Henrique Teles Vieira _{1,

2}

Affiliation

In this article, we propose an approach for estimating delay bound on user data in the downlink of wireless multicarrier 5G networks. To this end, we propose a stochastic arrival curve based on the parameters of a lognormal beta multifractal traffic model. More specifically, we present a delay bound equation that takes into account this novel stochastic arrival curve and a stochastic service curve for multicarrier systems. Simulations are carried out to confirm that the precision of the delay bound estimation using network calculus is enhanced by considering the proposed arrival envelope and service curve.

中文翻译：

考虑对数正态贝塔流量包络和随机服务曲线的多载波 5G 系统时延边界估计

在本文中，我们提出了一种估计无线多载波 5G 网络下行链路中用户数据延迟界限的方法。为此，我们提出了基于对数正态贝塔多重分形交通模型参数的随机到达曲线。更具体地说，我们提出了一个延迟边界方程，该方程考虑了这种新颖的随机到达曲线和多载波系统的随机服务曲线。进行仿真以确认通过考虑所提出的到达包络和服务曲线，使用网络演算的延迟界限估计的精度得到提高。

更新日期：2021-04-13

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