Capacity-Achieving CPM Schemes (Articolo in rivista)

Type
Label
  • Capacity-Achieving CPM Schemes (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/TIT.2010.2040861 (literal)
Alternative label
  • Perotti, Alberto; Tarable, Alberto; Benedetto, Sergio; Montorsi, Guido (2010)
    Capacity-Achieving CPM Schemes
    in IEEE transactions on information theory
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Perotti, Alberto; Tarable, Alberto; Benedetto, Sergio; Montorsi, Guido (literal)
Pagina inizio
  • 1521 (literal)
Pagina fine
  • 1541 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 56 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 21 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Polytechnic University of Turin (literal)
Titolo
  • Capacity-Achieving CPM Schemes (literal)
Abstract
  • The pragmatic approach to coded continuous-phase modulation (CPM) is proposed as a capacity-achieving low-complexity alternative to the serially concatenated CPM (SC-CPM) coding scheme. In this paper, we first perform a selection of the best spectrally efficient CPM modulations to be embedded into SC-CPM schemes. Then, we consider the pragmatic capacity (a.k.a. BICM capacity) of CPM modulations and optimize it through a careful design of the mapping between input bits and CPM waveforms. The so obtained schemes are cascaded with an outer serially concatenated convolutional code to form a pragmatic coded-modulation system. The resulting schemes exhibit performance very close to the CPM capacity without requiring iterations between the outer decoder and the CPM demodulator. As a result, the receiver exhibits reduced complexity and increased flexibility due to the separation of the demodulation and decoding functions. (literal)
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