State Estimation Utilizing Multiple Description Coding over Lossy Networks
State Estimation Utilizing Multiple Description Coding over Lossy Networks
复制标题
在有损网络上利用多重描述编码进行状态估计
DOI:
10.1109/cdc.2005.1582267
复制
发表时间:
2005
期刊:
影响因子:
--
通讯作者:
R. Murray
中科院分区:
文献类型:
--
作者:
Zhipu Jin;Vijay Gupta;B. Hassibi;R. Murray
For state estimation in networked control systems, the impact of packet dropping over network links is an important problem. In this paper, we introduce multiple description (MD) source coding scheme to improve the statistical stability and performance of the estimation error covariance of Kalman filter with packet loss. We consider about two cases: when the packet loss over network links occurs in an i.i.d. fashion or in a bursty fashion. Compared with the traditional single description source coding, MD coding scheme can greatly improve the performance of Kalman filter over a large set of packet loss scenarios in both cases.
影响因子:
6.8
作者:
Tatikonda, S;Mitter, S
通讯作者:
Mitter, S