Un enfoque lexicográfico para la decodificación de códigos polares. 

  • Nikolay Yu. Chilikhin Nizhny Novgorod State University of Engineering and Economics, Knyaginino (Russia).
  • Dmitrii V. Ganin Nizhny Novgorod State University of Engineering and Economics, Knyaginino (Russia).
  • Roman V. Klimov Nizhny Novgorod State University of Engineering and Economics, Knyaginino (Russia).
  • Aleksey A. Shamin Institute for Information Technologies and Communication Systems, Nizhny Novgorod State University of Engineering and Economics, Knyaginino (Russia).
  • Aleksey B. Kuzmichev. Togliatti State University, Tolyatti (Russia).
Palabras clave: grupo base, decodificación lexicográfica, métrica de Hamming, decodificación de decisión suave, decodificación suave, número de grupo

Resumen

Los sistemas de información modernos requieren no solo el desarrollo de nuevos métodos y algoritmos para descodificar códigos redundantes existentes, sino también la creación de nuevas clases de códigos de corrección de errores. Este artículo examina un enfoque lexicográfico (incluidas sus modificaciones) para la decodificación de códigos polares. Los resultados muestran que se ha llevado a cabo una comparación de la ganancia de energía entre el enfoque lexicográfico propuesto para la decodificación de códigos polares y los esquemas de decodificación clásicos. El enfoque propuesto mostró los mejores resultados en términos de capacidades de corrección en el rango de bajas relaciones de señal a ruido. 

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Publicado
2019-03-01