@inproceedings{6911278f7edf4c158bf81f8e5cf1b85c,
title = "A novel algorithm for removing cycles in quasi-cyclic LDPC codes",
abstract = "In this paper, an algorithm for removing cycles in quasi-cyclic(QC) LDPC codes is presented. This algorithm can ensure that the code after cycle removal process preserves the quasi-cyclic structure and significantly improves the flexibility in parameter selection (such as the length of the code) of algebraic constructions of QC-LDPC codes. Besides, it has far lower computational complexity than the existing cycle removal algorithm. Experimental results show that this algorithm is very effective in improving the performance of the QC-LDPC codes and can construct code which has better performance than the corresponding binary LDPC code based on IEEE 802.16e standard.",
keywords = "Combination, Cycles, Large girth, Quasi-cyclic LDPC codes",
author = "Keke Liu and Zesong Fei and Jingming Kuang and Xiangming Li",
year = "2009",
doi = "10.1109/PIMRC.2009.5450003",
language = "English",
isbn = "9781424451234",
series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1054--1058",
booktitle = "2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009",
address = "United States",
note = "20th IEEE Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 ; Conference date: 13-09-2009 Through 16-09-2009",
}