DocumentCode
1644870
Title
Modified LT coding with systematic connections
Author
Van Hoan Tran ; Lay, Kuen-Tsair ; Peng, Lun-Chung
Author_Institution
Dept. of Electron. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
fYear
2012
Firstpage
1
Lastpage
4
Abstract
Although belief propagation (BP) algorithm can be used to solve the problem of LT decoding on noisy channels, the system performance turns out to be not very good. In this paper, we introduce one method to improve the system performance of LT soft decoding. The method is using different percent of systematic connections of encoded packets. Simulation results reveal the advantage of the proposed modified LT code over the conventional LT code scheme.
Keywords
channel coding; decoding; LT soft decoding; belief propagation algorithm; encoded packet; modified LT code; modified LT coding; noisy channel; systematic connection; Belief propagation; Bit error rate; Decoding; Noise measurement; Parity check codes; Simulation; Systematics; LT codes; belief propagation; erasure channel; noisy channel; systematic LT codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Anti-Counterfeiting, Security and Identification (ASID), 2012 International Conference on
Conference_Location
Taipei
ISSN
2163-5048
Print_ISBN
978-1-4673-2144-0
Electronic_ISBN
2163-5048
Type
conf
DOI
10.1109/ICASID.2012.6325333
Filename
6325333
Link To Document