Multiple-access Bosonic communications
Multiple-access Bosonic communications
复制标题
多路访问玻色子通信
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
J. Shapiro
中科院分区：
文献类型：
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作者：
B. J. Yen;J. Shapiro
推导了在玻色子多址信道（MACs）上可靠传输经典信息的最大速率。给出了玻色子MAC的极限容量区域的内外边界。结果表明，用相干态编码可以实现和速率上界，并且在大平均输入光子数的极限下，整个区域是渐近可实现的。
The maximum rates for reliably transmitting classical information over Bosonic multiple-access channels (MACs) are derived when the transmitters are restricted to coherent-state encodings. Inner and outer bounds for the ultimate capacity region of the Bosonic MAC are also presented. It is shown that the sum-rate upper bound is achievable with a coherent-state encoding and that the entire region is asymptotically achievable in the limit of large mean input photon numbers.