Group Codes Outperform Binary-Coset Codes on Nonbinary Symmetric Memoryless Channels
Typical minimum distances and error exponents are analyzed on the 8-PSK Gaussian channel for two capacity-achieving code ensembles with different algebraic structure. It is proved that the typical group code over the cyclic group of order eight achieves both the Gilbert-Varshamov bound and the expur...
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| Format: | Article |
| Language: | English |
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Institute of Electrical and Electronics Engineers,
2011-12-09T19:20:42Z.
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| Online Access: | Get fulltext |