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en:group:seminars:20050407 [2009/04/07 11:17]
127.0.0.1 external edit
en:group:seminars:20050407 [2009/04/07 12:28]
admin
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 ==== abstract ==== ==== abstract ====
 It will be explained how a correlation inequality of It will be explained how a correlation inequality of
 +statistical mechanics can
 +be applied to the theory of low density parity check codes. Two
 +applications will be considered.
 +
 +The first one yields a proof that the growth rate can be computed
 +exactly by iterative methods
 +at least on the interval where it is concave. The second concerns sharp
 +bounds for the
 +"​generalised EXIT curve" in the case of communication through a noisy
 +gaussian channel.