Extremes of Error Exponents
Extremes of Error Exponents
复制标题
误差指数极值
DOI：
10.1109/tit.2012.2233271
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发表时间：
2012
影响因子：
2.5
通讯作者：
Alfonso Martinez
中科院分区：
文献类型：
--
作者：
A. G. Fàbregas;Ingmar Land;Alfonso Martinez
本文确定了固定容量C的二进制输入无记忆对称信道的标准误差指数的可行值的范围，并表明，极端的二进制对称和二进制擦除信道。证明技术还提供了类似的极端的其他数量有关的Gallager的E0功能，如截止率，Bhattacharyya参数，和信道色散。
This paper determines the range of feasible values of standard error exponents for binary-input memoryless symmetric channels of fixed capacity C and shows that extremes are attained by the binary symmetric and the binary erasure channel. The proof technique also provides analogous extremes for other quantities related to Gallager's E0 function, such as the cutoff rate, the Bhattacharyya parameter, and the channel dispersion.