Title :
Hardware implementation of encoder for LDPC in CMMB
Author :
Li Qiao ; He Jing ; Xu Xin Yu
Author_Institution :
Inf. Eng. Sch., Commun. Univ. of China, Beijing, China
Abstract :
In this paper, coding principles based on LU decomposition for LDPC in CMMB (China Mobile Multimedia Broadcasting ) are introduced, and the implementation method of the encoder is detailed. The pipeline technology is adopted in the implementation process to improve data throughput. Coding method and implementation introduced in this paper are easy and feasible.
Keywords :
mobile radio; multimedia communication; parity check codes; CMMB; China mobile multimedia broadcasting; LDPC; coding method; pipeline technology; Convolution; Deconvolution; Random access memory; CMMB; LPDC encoder; LU decomposition; implementation method;
Conference_Titel :
Electronics Information and Emergency Communication (ICEIEC), 2013 IEEE 4th International Conference on
Conference_Location :
Beijing
DOI :
10.1109/ICEIEC.2013.6835475
