Some notes on Varn coding
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A duality between Varn (1971) coding and Tunstall (1968) coding is demonstrated and new bounds on the expected transmission cost per source symbol for Varn codes are established. For binary channels, the superiority of the new upper bound over Krause's (1962) upper bound is proven
Published in:
Information Theory, IEEE Transactions on
(Volume:40
,
Issue:
1
)
Date of Publication: Jan 1994