Abstract
In the study of Low-Density-Parity-Check (LDPC) codes, most researchers are interested in their bit error rate performance. However, BLock Error Rate (BLER) is another important measure of the system performance because it provides the rate at which the blocks/packets need to be re-sent again - the smaller the better. In this paper, we apply a simple feedback technique to the decoding of LDPC codes. Extensive simulations have been performed. Results show that the proposed method can effectively improve the BLER of the codes at the waterfall region while not degrading the BER performance at the high SNR region.
Original language | English |
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Title of host publication | ISCAS 2006 |
Subtitle of host publication | 2006 IEEE International Symposium on Circuits and Systems, Proceedings |
Pages | 2261-2264 |
Number of pages | 4 |
Publication status | Published - 1 Dec 2006 |
Event | ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems - Kos, Greece Duration: 21 May 2006 → 24 May 2006 |
Conference
Conference | ISCAS 2006: 2006 IEEE International Symposium on Circuits and Systems |
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Country/Territory | Greece |
City | Kos |
Period | 21/05/06 → 24/05/06 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering