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Published at December 3

On the lifting degree of girth-8 QC-LDPC codes

cs.IT

math.IT

Released Date: December 3, 2024

Authors: Haoran Xiong¹, Guanghui Wang², Zhiming Ma¹, Guiying Yan¹

Aff.: ¹Academy of Mathematics and Systems Science, CAS; ²School of Mathematics, Shandong University

Arxiv: http://arxiv.org/pdf/2412.02526v1

$L$	$4$	$5$	$6$	$7$	$8$	$9$	$10$	$11$	$12$
Lemma 2	$10$	$15$	$21$	$28$	$36$	$45$	$55$	$66$	$78$
Our construction	$11$	$17$	$23$	$31$	$39$	$49$	$59$	$71$	$83$
Construction [14]	$12$	$19$	$27$	$37$	$48$	$61$	$75$	$91$	$108$