357 citations
- University of YorkGB7 papers
- University of ChicagoUS4 papers
- Instituto de Ciencia de Materiales de MadridES3 papers
- University of KonstanzDE3 papers
- University of Nebraska–LincolnUS3 papers
- University of PittsburghUS3 papers
- University of South CarolinaUS3 papers
- Carnegie Mellon UniversityUS2 papers
- Case Western Reserve UniversityUS2 papers
- Florida Atlantic UniversityUS2 papers
- Institute of Modern PhysicsCN2 papers
- National Tsing Hua UniversityTW2 papers
Showing cs.ITShow all
2 papers · 1 filter
cs.IT2006
Zig-zag and Replacement Product Graphs and LDPC Codes
Christine A. Kelley, Deepak Sridhara, Joachim Rosenthal
The performance of codes defined from graphs depends on the expansion property of the underlying graph in a crucial way. Graph products, such as the zig-zag product and replacement…
cs.IT2005★ 78 cited
Terminated LDPC Convolutional Codes with Thresholds Close to Capacity
Michael Lentmaier, Arvind Sridharan, Kamil Sh. Zigangirov +1
An ensemble of LDPC convolutional codes with parity-check matrices composed of permutation matrices is considered. The convergence of the iterative belief propagation based decoder…