Extremality for Gallager’s Reliability Function $E_{0}$
Extremality for Gallager’s Reliability Function $E_{0}$
复制标题
Gallager 可靠性函数 $E_{0}$ 的极值
DOI:
10.1109/tit.2015.2424953
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发表时间:
2013
影响因子:
2.5
通讯作者:
Mine Alsan
中科院分区:
文献类型:
--
作者:
Mine Alsan
We describe certain extremalities for Gallager's E<sub>0</sub> function evaluated under the uniform input distribution over the class of binary input discrete memoryless channels; The results characterize the extremality of the E<sub>0</sub>(ρ) curves of the binary erasure channel and the binary symmetric channel among all the E<sub>0</sub>(ρ) curves that can be generated by the class of binary discrete memoryless channels whose E<sub>0</sub>(ρ) curves pass through a given point (ρ<sub>0</sub>, ε<sub>0</sub>), for some ρ<sub>0</sub> > -1.