Autor: |
Yuan Liu, Yashuo He, Xiaonan Zhao, Meng Xie, Yi Hong, Cuiping Zhang |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
IEEE Access, Vol 8, Pp 50733-50739 (2020) |
Druh dokumentu: |
article |
ISSN: |
2169-3536 |
DOI: |
10.1109/ACCESS.2020.2980321 |
Popis: |
A concatenated coding scheme employing an irregular marker code as the inner code is designed to improve the ability of correcting insertions/deletions. In this scheme, bits associated with each marker symbol are allocated to the symbol of the LDPC code non-uniformly. Since the non-binary marker symbol at the irregular position provides reliable forward/backward quantities, significant amount of insertions and deletions can be detected and corrected by the presented method. Simulation results show that the proposed scheme has an improved performance with only a very small penalty in coding rate compared with the traditional regular marker code. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|