Communication Subject to State Obfuscation

Communication Subject to State Obfuscation
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通信受到状态混淆的影响

DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
G. Wornell
G. Wornell
中科院分区:
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文献类型:
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作者:
Ligong Wang;G. Wornell

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我们考虑通信状态依赖的离散无记忆信道的约束,要求输出序列几乎独立的状态。我们考虑三种情况下的发射机:它知道的状态,它不知道的状态,可以使用随机编码器,它不知道的状态,必须使用一个确定性的编码器。对于状态,我们假设它是独立的,并且在信道使用中相同地分布,或者是随机生成的,但是在所有信道使用中是恒定的。我们提出了单字母容量公式,除了上述情况的一个组合,也解决了一些说明性的例子。
We consider communication over a state-dependent discrete memoryless channel subject to a constraint that requires that the output sequence be nearly independent of the state. We consider three scenarios for the transmitter: where it knows the state, where it does not know the state and can use a stochastic encoder, and where it does not know the state and must use a deterministic encoder. For the state, we assume it to be either independent and identically distributed across channel uses or randomly generated but constant over all channel uses. We present single-letter capacity formulas for all except one combination of the above scenarios, and also solve some illustrative examples.