On the error statistics of turbo decoding for hybrid concatenated codes design

In this paper we propose a model for the generation of error patterns at the output of a turbo decoder. One of the advantages of this model is that it can be used to generate the error sequence with little effort. Thus, it provides a basis for designing hybrid concatenated codes (HCCs) employing the...

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Permalink: http://skupnikatalog.nsk.hr/Record/nsk.NSK01001075130/Details
Matična publikacija: Journal of communications software and systems (Online)
15 (2019), 2 ; str. 202-212
Glavni autori: Babich, Fulvio (Author), Vatta, Francesca
Vrsta građe: e-članak
Jezik: eng
Predmet:
Online pristup: https://doi.org/10.24138/jcomss.v15i2.669
Journal of communications software and systems (Online)
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100 1 |a Babich, Fulvio  |4 aut 
245 1 0 |a On the error statistics of turbo decoding for hybrid concatenated codes design  |h [Elektronička građa] /  |c Fulvio Babich, Francesca Vatta. 
300 |b Graf. prikazi. 
504 |a Bibliografija: 43 jed. 
504 |a Summary. 
520 |a In this paper we propose a model for the generation of error patterns at the output of a turbo decoder. One of the advantages of this model is that it can be used to generate the error sequence with little effort. Thus, it provides a basis for designing hybrid concatenated codes (HCCs) employing the turbo code as inner code. These coding schemes combine the features of parallel and serially concatenated codes and thus offer more freedom in code design. It has been demonstrated, in fact, that HCCs can perform closer to capacity than serially concatenated codes while still maintaining a minimum distance that grows linearly with block length. In particular, small memory-one component encoders are sufficient to yield asymptotically good code ensembles for such schemes. The resulting codes provide low complexity encoding and decoding and, in many cases, can be decoded using relatively few iterations. 
653 0 |a Turbo kodovi  |a Dekoderi  |a Pogreške  |a Algoritmi 
700 1 |a Vatta, Francesca  |4 aut 
773 0 |t Journal of communications software and systems (Online)  |x 1846-6079  |g 15 (2019), 2 ; str. 202-212  |w nsk.(HR-ZaNSK)000644741 
981 |b Be2019  |b B05/19 
998 |b dalo2010 
856 4 0 |u https://doi.org/10.24138/jcomss.v15i2.669 
856 4 0 |u https://jcomss.fesb.unist.hr/index.php/jcomss/article/view/669  |y Journal of communications software and systems (Online) 
856 4 1 |y Digitalna.nsk.hr 
856 4 0 |u https://hrcak.srce.hr/220973  |y Hrčak