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Zero-Error Feedback Capacity of Channels With State Information Via Dynamic Programming

机译:通过动态编程具有状态信息的通道的零误差反馈能力

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摘要

In this paper, we study the zero-error capacity for finite state channels with feedback when channel state information is known to both the transmitter and the receiver. We prove that the zero-error capacity in this case can be obtained through the solution of a dynamic programming problem. Each iteration of the dynamic programming provides lower and upper bounds on the zero-error capacity, and in the limit, the lower bound coincides with the zero-error feedback capacity. Furthermore, a sufficient condition for solving the dynamic programming problem is provided through a fixed-point equation. Analytical solutions for several examples are provided.
机译:在本文中,当发送器和接收器都知道信道状态信息时,我们研究具有反馈的有限状态信道的零误差能力。我们证明了这种情况下的零误差能力可以通过解决动态规划问题来获得。动态编程的每次迭代都为零误差能力提供了上限和下限,并且在极限中,该下限与零误差反馈能力相吻合。此外,通过定点方程提供了解决动态规划问题的充分条件。提供了几个示例的分析解决方案。

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