212 citations · 732 across the 56 of their papers we have counts for
4 papers · 1 filter
Enhancing Binary Images of Non-Binary LDPC Codes
Aman Bhatia, Aravind R. Iyengar, Paul H. Siegel
We investigate the reasons behind the superior performance of belief propagation decoding of non-binary LDPC codes over their binary images when the transmission occurs over the bi…
Windowed Decoding of Spatially Coupled Codes
Aravind R. Iyengar, Paul H. Siegel, Rudiger L. Urbanke +1
Spatially coupled codes have been of interest recently owing to their superior performance over memoryless binary-input channels. The performance is good both asymptotically, since…
Modeling and Information Rates for Synchronization Error Channels
Aravind R. Iyengar, Paul H. Siegel, Jack K. Wolf
We propose a new channel model for channels with synchronization errors. Using this model, we give simple, non-trivial and, in some cases, tight lower bounds on the capacity for ce…
Adaptive Cut Generation Algorithm for Improved Linear Programming Decoding of Binary Linear Codes
Xiaojie Zhang, Paul H. Siegel
Linear programming (LP) decoding approximates maximum-likelihood (ML) decoding of a linear block code by relaxing the equivalent ML integer programming (IP) problem into a more eas…