Research Article
Streaming Data Transmission by Using Spatially Coupled LDPC Codes
@INPROCEEDINGS{10.4108/eai.19-8-2015.2260883, author={Sijie Wang and Zhongwei Si and Xuehong Lin}, title={Streaming Data Transmission by Using Spatially Coupled LDPC Codes}, proceedings={11th EAI International Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness}, publisher={IEEE}, proceedings_a={QSHINE}, year={2015}, month={9}, keywords={streaming data spatially coupled ldpc codes latency throughput}, doi={10.4108/eai.19-8-2015.2260883} }- Sijie Wang
Zhongwei Si
Xuehong Lin
Year: 2015
Streaming Data Transmission by Using Spatially Coupled LDPC Codes
QSHINE
IEEE
DOI: 10.4108/eai.19-8-2015.2260883
Abstract
With the tremendous development of mobile Internet and big data, much attention has been attracted on streaming data transmission. In this paper, we propose a quasi real-time transmission scheme using spatially coupled LDPC codes for forward error correction. Recursive encoder and sliding-window decoder with low-latency and low-complexity are employed for data transmission. When any error is reported, additional information is requested and retransmitted. Capacity-approaching performance can be achieved by constructing proper ensembles according to channel conditions. Theoretical thresh-olds and simulation results are provided, which illustrate the good performance.
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