异构接入网性能调查的混合仿真平台

I. Bisio, Alessandro Delfino, S. Delucchi, F. Lavagetto, M. Marchese, G. Portomauro, S. Zappatore
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引用次数: 2

摘要

不同访问技术的可用性使得创建支持用户移动性和保证多种不同服务的异构网络成为可能。同时,这些网络需要复杂的控制技术来保证对用户的服务质量。在实现这样的网络之前,有必要通过使用网络模拟器或真实模型进行深入的性能分析。特别是前者(例如Network Simulator 3 - ns-3等)非常简单,易于管理和配置,而后者则保证了对真实流量的处理。本文的主要贡献是描述了一个由作者开发的模拟和仿真混合网络评估平台。该平台的目的是执行不同无线网络的性能分析,如长期演进(LTE)和Wi-Fi,连接到实现差异化服务(DiffServ)协议的核心网络。本文还包括初步验证试验的结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Hybrid simulated-emulated platform for heterogeneous access networks performance investigations
The availability of different access technologies enables the creation of heterogeneous networks supporting users mobility and assuring several different services. Meanwhile these networks require complex control techniques to assure Quality of Service (QoS) to users. Before implementing such networks, a deep performance analysis, through the use of network simulators or real models, is necessary. In particular the first ones (e.g. Network Simulator 3 - ns-3 among the others) are quite simple and easy to manage and configure, while the second ones assure the handling of real traffic flows. The main contribution of this paper is the description of an hybrid simulated and emulated network evaluation platform, developed by the authors. The platform purpose is to execute a performance analysis of different wireless networks such as Long Term Evolution (LTE) and Wi-Fi, connected to a core network implementing the Differentiated Service (DiffServ) protocol. The paper contains also the results of preliminary validation tests.
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