Comparison between Generalized Integrated Interleaved Codes and Generalized Error Location Codes

被引：0

作者：

Li, Wenjie ^{[1
]}

Lin, Jun ^{[1
]}

Wang, Zhongfeng ^{[1
]}

机构：

[1] Nanjing Univ, Sch Elect Sci & Engn, Nanjing, Jiangsu, Peoples R China

来源：

2018 IEEE 18TH INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY (ICCT) | 2018年

关键词：

generalized integrated interleaved codes; generalized error location codes; subcodes; multi-level codes; conversion matrix; parity-check matrix;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Generalized Integrated Interleaved (GII) codes and Generalized Error Location (GEL) codes are both multi-level codes, whose redundancy of each layer is shared by other layers. Original GII codes are defined with a specific conversion matrix, which is studied in detail in this paper. We generalize the conversion matrix for GII codes and make it possible to employ a matrix in row echelon form to reduce the computational complexity of matrix multiplications. It is also shown that with inner codes and outer codes over the same Galois Field, a GEL code degenerates into a GII code. Moreover, the decoding performance is analyzed and some GEL and GII codes are constructed to compare from the aspects of overhead and error performance.

引用

页码：21 / 25

页数：5