DocumentCode
2715274
Title
The New Decoding Method of Rate Compatible LDPC Codes Based on the IR-HARQ Schemes
Author
Yang ShuYa ; Wen Hong ; He Ning ; Zhou Liang
Author_Institution
UESTC, Chengdu
Volume
2
fYear
2007
fDate
6-8 Dec. 2007
Firstpage
241
Lastpage
243
Abstract
This paper proposes a new decoding method based on IR_HARQ scheme that uses rate-compatible LDPC codes as the FEC codes. And it can use the former decoding result, which can improve the performance of decoding scheme. This paper also evaluates the new decoding method by simulation. The results show that better performance both on system throughput and iterative times can be obtained.
Keywords
automatic repeat request; decoding; parity check codes; FEC codes; IR-HARQ schemes; automatic repeat request; iterative times; rate compatible LDPC codes; system throughput; AWGN; Automatic repeat request; Bit error rate; Helium; Iterative algorithms; Iterative decoding; Matrix decomposition; Parity check codes; Redundancy; Throughput;
fLanguage
English
Publisher
ieee
Conference_Titel
Future Generation Communication and Networking (FGCN 2007)
Conference_Location
Jeju
Print_ISBN
0-7695-3048-6
Type
conf
DOI
10.1109/FGCN.2007.214
Filename
4426241
Link To Document