Abstract | ||
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YA properly designed stopping criterion for iterative decoding algorithms can save a number of iterations and lead to a considerable reduction of system latency. The symbol flipping decoding algorithms based on prediction (SFDP) have been proposed recently for efficient decoding of non-binary low-density parity-check (LDPC) codes. To detect the decoding frames with slow convergence or even non-convergence, we track the number of oscillations on the value of objective function during the iterations. Based on this tracking number, we design a simple stopping criterion for the SFDP algorithms. Simulation results show that the proposed stopping criterion can significantly reduce the number of iterations at low signal-to-noise ratio regions with slight error performance degradation. |
Year | DOI | Venue |
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2021 | 10.1587/transfun.2021EAL2009 | IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES |
Keywords | DocType | Volume |
non-binary LDPC codes, symbol flipping decoding, stopping criterion | Journal | E104A |
Issue | ISSN | Citations |
11 | 0916-8508 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhanzhan Zhao | 1 | 0 | 1.01 |
Xiaopeng Jiao | 2 | 16 | 2.42 |
Jianjun Mu | 3 | 8 | 3.23 |
Qingqing Li | 4 | 0 | 0.34 |