Short semi stable LDPC quasi cyclic encoder and decoder for low power applications such as remote forwarding

摘要

The invention relates to an LDPC encoder and decoder (LDPC) ("low density peer-to-peer control"), which allows a control matrix represented by Tanner's two-part chart, which includes (() 128 variable nodes and () 64 chart stress nodes. Based on the protocol including (+ 8) variable node and (+ 4) stress node, each stress node in the chart stress node is connected to the (+ 7) chart variable node, each stress node in the chart variable node is connected to the (+ 3) or (+ 4) chart stress node, and each stress node has a longer or longer chart period Page: 1The minimum distance of this code is（