@inproceedings{34c8f8d7ce6548928c8df783857ba2a0,
title = "Unequal error protection QC-LDPC codes via masking",
abstract = "In this paper, a generalized construction of quasi-cyclic low-density parity-check (QC-LDPC) codes for unequal error protection (UEP) is proposed based on the masking technique. We can obtain UEP QC-LDPC codes as long as the Tanner graph of the masking matrix satisfies a general condition which can include our previous UEP construction as a special case. A sufficient condition to have flexible choice of protection levels is then presented. Simulation results show that the constructed codes can indeed provide codeword bits with different bit-error-rate performance.",
author = "Wu, {Chi Jen} and Chung-Hsuan Wang and Chao, {Chi Chao}",
year = "2013",
month = jan,
language = "English",
isbn = "9784885522673",
series = "2012 International Symposium on Information Theory and Its Applications, ISITA 2012",
pages = "546--550",
booktitle = "2012 International Symposium on Information Theory and Its Applications, ISITA 2012",
note = "2012 International Symposium on Information Theory and Its Applications, ISITA 2012 ; Conference date: 28-10-2012 Through 31-10-2012",
}