In this paper a central server Charlie has access to a quantum system C and measures it with a POVM $\{Λ_x\}$. Alice and Bob are only interested in the partial results $g_A(x)$ respectively $g_B(x)$. Alice, Bob, and Charlie share common randomness and Alice and Bob only need to faithfully simulate their measurements. The paper develops to achievable regions for the amount of communication needed to Alice and Bob.
翻译:本文研究一个中心服务器Charlie可访问量子系统C并使用POVM $\{Λ_x\}$对其进行测量的场景。Alice和Bob仅关注部分测量结果$g_A(x)$与$g_B(x)$。三方共享公共随机性,且Alice与Bob仅需忠实模拟各自的测量结果。本文推导了实现该模拟时Alice与Bob所需通信量的可达区域。