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On the performance of LDPC-RS product codes for mobile DTV

conference contribution
posted on 2012-10-22, 00:00 authored by Y Li, Bo Liu, B Rong, Y Wu, G Gagnon, L Gui, W Zhang
This paper proposes an LDPC-RS product codes for the future terrestrial DTV system, which has to face an increasing demand of high spectrum efficiency and reliability. Particularly, we develop an adaptive decoding algorithm that can switch dynamically according to the SNR of received signals. Our algorithm consists of two key approaches, namely error estimation (EE) and soft value modification (SVM). Simulation results show that our proposed LDPC-RS product codes can correct mixed types of errors (random/burst) and achieve lower BER with less computational complexity.

History

Event

Broadband Multimedia Systems and Broadcasting. IEEE International Symposium (2012 : Seoul, South Korea)

Pagination

290 - 294

Publisher

IEEE

Location

Seoul, South Korea

Place of publication

Piscataway, N.J.

Start date

2012-06-27

End date

2012-06-29

ISSN

2155-5044

eISSN

2155-5052

ISBN-13

9781467302937

Language

eng

Publication classification

E Conference publication; E1.1 Full written paper - refereed

Copyright notice

2012, IEEE

Title of proceedings

BMSB 2012 : Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting