Usatyuk Vasiliy

qc-ldpc ldpc absence of cycles probabilistically theorem modular lifting floor lifting length adaptation simulated annealing progressive edge growth improved peg hill-climbing ace emd peg linear block code code distance kannan embeding techniques russian ecc puncture met-ldpc me-ldpc improve capacity channel coding trapping set weighed simulation opencl gpu error-floor prediction cuda geometrical design bibd rs based array base algebraic approach lollipop short cycles girth polar subcodes normal factor graph polar codes factor graph belief propagation message passing algorithm bp mpa graph model