Method for Processing Digital Signals, and Transmission/Reception System Implementing Said Method

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Abstract

The present invention relates to a method for processing digital signals and to a transmission/reception system implementing said method; the present invention is based on the use of LDPC codes, in particular the LDPC code of the DVB-S2 standard, in combination with a QAM modulation, in particular the 1024QAM and 4096QAM modulations; in transmission, a bit permutation (Demux) is carried out prior to the QAM constellation mapping function; in reception, the bit permutation is carried out after the QAM constellation demapping function.

Classe Tecnologica

H - Electricity

Patent Office

United States Patent and Trademark Office

Numero Deposito

US2011122960

Anno Deposito

2008

Anno Concessione

2011

Inventori Pugliesi

  • Vitale Giovanni

Tutti gli inventori

  • Giovanni Vitale
  • Vittoria Mignone

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • RAI Radio Televsione Italiana S.p.a