Based on the known principle of fixed points in mathematical analysis, a sufficient convergence condition of erasuredecoding algorithm for erasure codes is shown.
基于数学分析中著名的不动点原理，对于低密度纠删码本文证明了其删除错误译码算法稳定收敛的一充分条件。
2
Use of an embodiment of the present invention allows LDPC code erasuredecoding aimed at the BEC, and increases the error correcting capability for BED signal transmitted data.