8 citations · 18 across the 10 of their papers we have counts for
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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.IT2006★ 8 cited
Pseudocodeword weights for non-binary LDPC codes
Christine A. Kelley, Deepak Sridhara, Joachim Rosenthal
Pseudocodewords of q-ary LDPC codes are examined and the weight of a pseudocodeword on the q-ary symmetric channel is defined. The weight definition of a pseudocodeword on the AWGN…