We investigate whether certain non-classical communication channels can be simulated by a classical channel with a given number of states and a given `amount' of noise. It is proved that any noisy quantum channel can be simulated by a corresponding classical channel with `the same amount' of noise. Classical simulations of general probabilistic channels are also studied.
翻译:我们调查某些非古典通信频道是否可以由古典频道模拟,其中含有一定数量的国家和一定数量的噪音,证明任何噪音量频道都可以由相应的古典频道模拟,“同样数量”的噪音,还研究了普通概率频道的古典模拟。