IoT-based cyber-physical communication architecture: challenges and research directions
IoT-based cyber-physical communication architecture: challenges and research directions
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DOI：
10.1049/iet-cps.2019.0028
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发表时间：
2019-09
期刊：
影响因子：
--
通讯作者：
M. Rana;R. Bo
中科院分区：
文献类型：
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作者：
M. Rana;R. Bo
为了提供智能服务，物联网（IoT）促进了数百万智能网络物理设备能够通过网络连接来感测、收集、处理和交换信息。不幸的是，传统的通信基础设施容易受到网络攻击和链路故障的影响，因此物联网探索这些应用是一项具有挑战性的任务。为了开始研究并为基于物联网的网络物理数字世界做出贡献，人们需要了解技术挑战和研究机会。在这项研究中，确定了物联网通信系统的几个关键技术挑战和要求。基本上，隐私、安全、智能传感器/执行器设计、低成本和复杂性、通用天线设计以及友好的智能网络物理系统设计是物联网实施的主要挑战。最后，作者提出了各种网络物理通信系统的挑战，如实际实施，分布式状态估计，实时数据收集和系统识别，这些都是实现高效和有效的物联网通信系统需要解决的主要问题。
In order to provide intelligent services, the Internet of Things (IoT) facilitates millions of smart cyber-physical devices to be enabled with network connectivity to sense, collect, process, and exchange information. Unfortunately, the traditional communication infrastructure is vulnerable to cyber attacks and link failures, so it is a challenging task for the IoT to explore these applications. In order to begin research and contribute into the IoT-based cyber-physical digital world, one will need to know the technical challenges and research opportunities. In this study, several key technical challenges and requirements for the IoT communication systems are identified. Basically, privacy, security, intelligent sensors/actuators design, low cost and complexity, universal antenna design, and friendly smart cyber-physical system design are the main challenges for the IoT implementation. Finally, the authors present a diverse set of cyber-physical communication system challenges such as practical implementation, distributed state estimation, real-time data collection, and system identification, which are the major issues require to be addressed in implementing an efficient and effective IoT communication system.