@inproceedings{76dbd5974b004a08b02e7614b532612e,
title = "Connected-coding retransmission scheme for low-density parity-check codes in 5G",
abstract = "Aiming at reducing unnecessary packet losses of transport block (TB) level hybrid automatic repeat request (HARQ), we propose a connected-coding retransmission (CCR) scheme for low-density parity-check (LDPC) codes in 5G data channels. Once the transmission of a TB, which is divided into one or several code blocks (CBs), was failed, we introduce failed CBs information into the parity bits of the new CBs by connected encoding. Then error correction for the failed CBs is achieved again by connected decoding to avoid packet losses. The simulation results in fading channel demonstrate that the proposed scheme efficiently improves both CB error rate performances and system throughput performances.",
keywords = "5G, Connected-coding retransmission, HARQ, LDPC",
author = "Jingwen Zhang and Jingxuan Huang and Ce Sun and Dai Jia and Xinyi Wang and Zesong Fei",
note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 28th Wireless and Optical Communications Conference, WOCC 2019 ; Conference date: 09-05-2019 Through 10-05-2019",
year = "2019",
month = may,
doi = "10.1109/WOCC.2019.8770690",
language = "English",
series = "2019 28th Wireless and Optical Communications Conference, WOCC 2019 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2019 28th Wireless and Optical Communications Conference, WOCC 2019 - Proceedings",
address = "United States",
}