期刊名称:International Journal of Wireless & Mobile Networks
印刷版ISSN:0975-4679
电子版ISSN:0975-3834
出版年度:2015
卷号:7
期号:1
页码:23
DOI:10.5121/ijwmn.2015.7102
出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:After Shannon’s 1948 channel coding theorem, we have witnessed many channel coding techniquesdeveloped to achieve the Shannon limit. A wide range of channel codes is available with differentcomplexity levels and error correction performance. Many powerful coding schemes have been deployedin the power-limited Additive White Gaussian Noise (AWGN) channel. However, it seems like we havearrived at an end of advancement path, for most of the existing channel codes. This article introduces anew coding technique that can either be used as the last coding stage of concatenated coding scheme or inparallel configuration with other powerful channel codes to achieve reliable error performance withmoderately complex decoding. We will go through an example to understand the overall approach of theproposed coding technique, and finally we will look at some simulation results over an AWGN channelto demonstrate its potential.
关键词:Forward Error Correction codes; Deep space communication; Low rate channel codes; Concatenated;codes.