@inproceedings{4ad4faaf14774cbfbbc6c60bf6ec1bf4,
title = "A New Reduced-Latency SC Decoder for Polar Codes",
abstract = "Thanks to the property of provably capacity-Achieving, the recently-discovered polar codes have been taken many attentions. However, the required long code length makes the decoding latency of the successive cancellation (SC) decoder high. This paper presents a new pre-computation look-Ahead technique to reduce the decoding latency of SC. Its basic idea is to simultaneously estimate 2ko transmitted bits at the cost of extra memory elements and process elements. Usually, the cost would snowball sharply as the increase of k0. Fortunately, the characteristics of polar codes ensure that high performance can be achieved before the cost is too heavy. The theoretical analysis shows that the proposed scheme can achieve the advantages of 37.5\% decoding latency and 2.6 times throughput over the state-of-The-Art designs with a bit heavy cost.",
keywords = "Polar codes, pre-computation look-Ahead, reduced-latency, successive cancellation decoder",
author = "Dan Le and Qiong Li and Lu Shan and Xiamu Niu",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 11th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2015 ; Conference date: 23-09-2015 Through 25-09-2015",
year = "2016",
month = feb,
day = "19",
doi = "10.1109/IIH-MSP.2015.45",
language = "英语",
series = "Proceedings - 2015 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "215--218",
editor = "Jeng-Shyang Pan and Ching-Yu Yang and Hsiang-Cheh Huang and Ivan Lee",
booktitle = "Proceedings - 2015 International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2015",
address = "美国",
}