Distributed consensus over digital networks with limited bandwidth and time-varying topologies
文献类型：期刊论文
| 作者 | Li, Tao1,2; Xie, Lihua2 |
| 刊名 | AUTOMATICA
 |
| 出版日期 | 2011-09-01 |
| 卷号 | 47期号:9页码:2006-2015 |
| 关键词 | Multi-agent systems Distributed consensus Data rate Quantization Time-varying topology |
| ISSN号 | 0005-1098 |
| DOI | 10.1016/j.automatica.2011.05.017 |
| 英文摘要 | In this paper, we consider discrete-time distributed average-consensus with limited communication data-rate and time-varying communication topologies. We design a distributed encoding-decoding scheme based on quantization of scaled innovations and a control protocol based on a symmetric compensation method. We develop an adaptive scheme to select the numbers of quantization levels according to whether the associated channel is active or not. We prove that if the network is jointly connected, then under the protocol designed, average-consensus can be asymptotically achieved, and the convergence rate is quantified. Especially, if the duration of any link failure in the network is bounded, then the control gain and the scaling function can be selected properly such that 5-level quantizers suffice for asymptotic average-consensus with an exponential convergence rate. (C) 2011 Elsevier Ltd. All rights reserved. |
| 资助项目 | Singapore Millennium Foundation ; National Natural Science Foundation of China (NSFC)[61004029] ; National Natural Science Foundation of China (NSFC)[60828006] ; National Natural Science Foundation of China (NSFC)[60934006] ; NSFC-Guangdong Joint Foundation[U0735003] |
| WOS研究方向 | Automation & Control Systems ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000294877400019 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/12671]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Xie, Lihua |
| 作者单位 | 1.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 2.Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore |
| 推荐引用方式 GB/T 7714 | Li, Tao,Xie, Lihua. Distributed consensus over digital networks with limited bandwidth and time-varying topologies[J]. AUTOMATICA,2011,47(9):2006-2015. |
| APA | Li, Tao,&Xie, Lihua.(2011).Distributed consensus over digital networks with limited bandwidth and time-varying topologies.AUTOMATICA,47(9),2006-2015. |
| MLA | Li, Tao,et al."Distributed consensus over digital networks with limited bandwidth and time-varying topologies".AUTOMATICA 47.9(2011):2006-2015. |
入库方式： OAI收割
来源：数学与系统科学研究院
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