Dynamic sensor data scheduling for remote estimation over Gilbert-Elliot channel
Dynamic sensor data scheduling for remote estimation over Gilbert-Elliot channel
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DOI：
10.1109/iccchina.2014.7008237
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发表时间：
2014-10
期刊：
影响因子：
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通讯作者：
Yifei Qi;Peng Cheng;Jiming Chen
中科院分区：
文献类型：
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作者：
Yifei Qi;Peng Cheng;Jiming Chen
我们考虑通过吉尔伯特-埃利奥特信道进行远程状态估计的具有通信能量约束的传感器数据调度。由于可用能量有限，传感器必须决定是否使用高能量将其本地数据发送到远程估计器。通过利用反馈信息，我们提出了一种有效的封闭式动态静态调度方案。此外，我们推导了当传感器每次只能使用低能量时估计稳定性的充分必要条件。提供示例来说明所提出方案的有效性。
We consider sensor data scheduling with communication energy constraint for remote state estimation over Gilbert-Elliot channel. The sensor has to decide whether to use high energy to send its local data to a remote estimator due to the limited available energy. By exploiting the feedback information, we propose an effective closed-form dynamic stationary scheduling scheme. Furthermore, we derive the sufficient and necessary condition for estimation stability when sensor can only use low energy at each time. Examples are provided to illustrate the effectiveness of the proposed scheme.