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Investigating Dependability of Short-Range Wireless Embedded Systems through Hardware Platform Based Design

机译:通过基于硬件平台的设计研究短距离无线嵌入式系统的可靠性

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Most of the links in future wireless communication networks will be established over relatively short distances. This new direction in wireless communication is adopted and being developed by embedded multimedia applications leaders. Moreover, these short range communications are introduced into critical applications, where the dependability/reliability is mandatory. Thus, dependability concerns around reliability evaluation becomes an essential question to answer, and poses several challenges. Obviously, it's particularly difficult to investigate the reliability of such mixed HW/SW IPs based systems. Therefore, dependability has to be investigated at different abstractions levels, and for all components integrated into the system being designed. In this paper, we discuss the investigation of dependability in wireless short range systems. Firstly we show how a HW platform based dependability investigation can be a very interactive approach; secondly, we describe a real experience in building a wireless hardware platform for short range systems dependability analysis, and finally, based on this wireless network platform, we propose a dependability flow that takes care of the heterogeneous parts of the wireless embedded systems.
机译:未来无线通信网络中的大多数链路将在相对较短的距离上建立。嵌入式多媒体应用领导者正在采用并开发这种无线通信的新方向。此外,这些短距离通信被引入关键应用,在这些应用中,可靠性/可靠性是必不可少的。因此,围绕可靠性评估的可靠性问题成为必须回答的基本问题,并带来了一些挑战。显然,要研究这种基于硬件/软件混合IP的系统的可靠性特别困难。因此,必须在不同的抽象级别上调查可靠性,并针对集成到正在设计的系统中的所有组件进行调查。在本文中,我们讨论了无线短程系统的可靠性研究。首先,我们展示了基于硬件平台的可靠性调查如何成为一种非常互动的方法;其次,我们描述了构建用于短程系统可靠性分析的无线硬件平台的真实经验,最后,基于该无线网络平台,我们提出了一种可解决无线嵌入式系统异构部分的可靠性流程。

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