id author title date pages extension mime words sentence flesch summary cache txt 5q47rn31x8v Ali Emre Pusane Analysis of LDPC convolutional codes derived from LDPC block codes 2008 .txt text/plain 542 19 39 LDPC convolutional codes have been shown to be capable of achieving the same capacity-approaching performance as LDPC block codes with iterative message passing decoding. In particular, we show that the unwrapping process that is used to derive LDPC convolutional codes from LDPC block codes can 'break' some cycles of the underlying LDPC block code, but cannot create any shorter cycles. cache/5q47rn31x8v.txt txt/5q47rn31x8v.txt