作者
Shancang Li, Shanshan Zhao, Po Yang, Panagiotis Andriotis, Lida Xu, Qindong Sun
发表日期
2019/3/19
期刊
IEEE Internet of Things Journal
卷号
6
期号
2
页码范围
2299-2308
出版商
IEEE
简介
In the harsh environmental conditions of cyber-physical systems (CPSs), the consensus problem seems to be one of the central topics that affect the performance of consensus-based applications, such as events detection, estimation, tracking, blockchain, etc. In this paper, we investigate the events detection based on consensus problem of CPS by means of compressed sensing (CS) for applications such as attack detection, industrial process monitoring, automatic alert system, and prediction for potentially dangerous events in CPS. The edge devices in a CPS are able to calculate a log-likelihood ratio (LLR) from local observation for one or more events via a consensus approach to iteratively optimize the consensus LLRs for the whole CPS system. The information-exchange topologies are considered as a collection of jointly connected networks and an iterative distributed consensus algorithm is proposed to …
引用总数
20192020202120222023202410191215113
学术搜索中的文章
S Li, S Zhao, P Yang, P Andriotis, L Xu, Q Sun - IEEE Internet of Things Journal, 2019