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State Leakage and Coordination With Causal State Knowledge at the Encoder

机译:在编码器中与因果态知识的状态泄漏和协调

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摘要

We revisit the problems of state masking and state amplification through the lens of empirical coordination. Specifically, we characterize the rate-equivocation-coordination trade-offs regions of a state-dependent channel in which the encoder has causal and strictly causal state knowledge. We also extend this characterization to the cases of two-sided state information and noisy channel feedback. Our approach is based on the notion of core of the receiver’s knowledge, which we introduce to capture what the decoder can infer about all the signals involved in the model. Finally, we exploit the aforementioned results to solve a channel state estimation zero-sum game in which the encoder prevents the decoder to estimate the channel state accurately.
机译:通过经验协调镜头重新审视国家掩蔽和状态放大的问题。具体而言,我们的特征在于,编码器具有因果关系和严格因果的国家知识的国家依赖渠道的速率和严格的渠道的速率确定协调权衡区域。我们还将此表征扩展到双面状态信息和嘈杂的信道反馈。我们的方法是基于接收者知识的核心概念,我们介绍了捕获解码器可以推断出模型中涉及的所有信号的内容。最后,我们利用上述结果来解决频道状态估计零和游戏,其中编码器防止解码器精确地估计信道状态。

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