On soft-decision iterative decoding algorithms by using algebraic decoding for RS codes

2004 ◽  
Author(s):  
H. Tokushige ◽  
I. Hisadomi ◽  
T. Kasami
Keyword(s):  
Iterative Decoding ◽  
Soft Decision ◽  
Decoding Algorithms ◽  
Rs Codes ◽  
Algebraic Decoding

scholarly journals Performances of BICM-ID system using CRSC code in optical transmissions

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Hocine Fekih ◽  
Boubakar Seddik Bouazza ◽  
Keltoum Nouri
Keyword(s):  
Bit Error Rate ◽  
Error Rate ◽  
Iterative Decoding ◽  
Optical Transmission ◽  
Coded Modulation ◽  
Modulation Scheme ◽  
Coding Gain ◽  
Decoding Algorithms ◽  
Qam Modulation ◽  
Short Code

AbstractRecently, using iterative decoding algorithms to achieve an interesting bit error rate for spectrally efficient modulation become a necessity for optical transmission, in this paper, we propose a coded modulation scheme based on bit interleaving circular recursive systematic convolutional (CRSC) code and 16-QAM modulation. The proposal system considered as a serial concatenation of a channel encoder, a bit interleaver and M-ary modulator can be flexible easy to implement using a short code length. For a spectral efficiency $\eta =3\text{bit}/s/Hz$, the coding gain at a bit error rate of 10−6 is about 8 dB.

Method for correcting both errors and erasures of RS codes using error‐only and erasure‐only decoding algorithms

2013 ◽  
Vol 49 (15) ◽  
pp. 940-941
Author(s):  
Erl‐Huei Lu ◽  
Pen‐Yao Lu ◽  
Tso‐Cho Chen
Keyword(s):  
Decoding Algorithms ◽  
Rs Codes
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