论文标题
对多个访问通道的统一状态估计
Uniformly Bounded State Estimation over Multiple Access Channels
论文作者
论文摘要
本文通过多个访问渠道(MAC)解决了分布式状态估计的问题。 We consider a scenario where two encoders are simultaneously communicating their measurements through a noisy channel.首先,使用非策略信息理论的工具来表征一般M输入MAC的零错误容量区域。接下来,我们表明,可以根据零误差容量区域来给出能够达到统一界限状态估计误差的严格条件。该标准将通道特性与植物动力学联系起来。这些结果为了解具有多个发射器的网络控制系统中的信息流铺平了道路。
This paper addresses the problem of distributed state estimation via multiple access channels (MACs). We consider a scenario where two encoders are simultaneously communicating their measurements through a noisy channel. Firstly, the zero-error capacity region of the general M-input, single-output MAC is characterized using tools from nonstochastic information theory. Next, we show that a tight condition to be able to achieve uniformly bounded state estimation errors can be given in terms of the channel zero-error capacity region. This criterion relates the channel properties to the plant dynamics. These results pave the way towards understanding information flows in networked control systems with multiple transmitters.