Name
Abstract | ||
|---|---|---|
We provide a refinement of the sphere-packing bound for constant composition codes over asymmetric discrete memoryless channels that improves the subexponential factor in front of the exponent. The order of our subexponential factor is $\Omega (N^{-0.5(1+\epsilon+\rho_{R}^{\ast})})$ for any $\epsilon>0$, where $\rho_{R}^{\ast}$ is the left derivative of the sphere-packing exponent at rate $R$ and $N$ is the blocklength. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/TIT.2014.2299275 | IEEE Transactions on Information Theory |
Keywords | DocType | Volume |
block codes,memoryless systems,asymmetric channel,asymmetric discrete memoryless channels,constant composition codes,sphere packing bound,sphere packing exponent,Channel coding,error exponents,exact asymptotics,sub-exponential factor | Journal | 60 |
Issue | ISSN | Citations |
3 | 0018-9448 | 1 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yucel Altug | 1 | 77 | 8.76 |
| Aaron B. Wagner | 2 | 322 | 37.39 |