Actas de congresos
Upper Bounds And Hamming Spheres Under The Dc-constraint
Registro en:
0780320158; 9780780320154
Ieee International Symposium On Information Theory - Proceedings. , v. , n. , p. 207 - , 1994.
21578095
10.1109/ISIT.1994.394761
2-s2.0-84894297079
Autor
Waldman H.
Nisenbaum E.
Institución
Resumen
Upper Hamming bounds are derived for the asymptotic rates R of DC-free binary codes with imbalances 3, 4 and 5. For large enough fractional distances δ, we derive an improved Plotkin bound, given by the straight line that contains the cutoff point (R=0, δ=.5) and is tangent to the Hamming bound. © 1994 IEEE.
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