181 citations · 552 across the 38 of their papers we have counts for
4 papers · 2 filters
Analysis and Design of Tuned Turbo Codes
Christian Koller, Alexandre Graell i Amat, Joerg Kliewer +3
It has been widely observed that there exists a fundamental trade-off between the minimum (Hamming) distance properties and the iterative decoding convergence behavior of turbo-lik…
Performance Analysis and Design of Two Edge Type LDPC Codes for the BEC Wiretap Channel
Vishwambhar Rathi, Mattias Andersson, Ragnar Thobaben +2
We consider transmission over a wiretap channel where both the main channel and the wiretapper's channel are Binary Erasure Channels (BEC). We propose a code construction method us…
Nested Polar Codes for Wiretap and Relay Channels
Mattias Andersson, Vishwambhar Rathi, Ragnar Thobaben +2
We show that polar codes asymptotically achieve the whole capacity-equivocation region for the wiretap channel when the wiretapper's channel is degraded with respect to the main ch…
Algebraic Constructions of Graph-Based Nested Codes from Protographs
Christine A. Kelley, Joerg Kliewer
Nested codes have been employed in a large number of communication applications as a specific case of superposition codes, for example to implement binning schemes in the presence…