In this paper, we study digital transmission over an additive white Gaussian noise (AWGN) channel with mary differential phase-shift keying (DPSK) modulation in the presence of phase noise. At the receiver side, non-coherent iterative detection and decoding is assumed. We present a non-binary low-density generator matrix (LDGM) code design which is suitable for both coherent and non-coherent channels. The code construction is strongly related to the one of non-binary irregular repeat-accumulate (IRA) low-density parity-check (LDPC) codes.
Non-binary LDPC coded DPSK modulation for phase noise channels / Ninacs, Tudor; Matuz, Balazs; Liva, Gianluigi; Colavolpe, Giulio. - ELETTRONICO. - (2017), pp. 1-6. (Intervento presentato al convegno 2017 IEEE International Conference on Communications, ICC 2017 tenutosi a Parigi, Francia nel 2017) [10.1109/ICC.2017.7996748].
Non-binary LDPC coded DPSK modulation for phase noise channels
Colavolpe, Giulio
2017-01-01
Abstract
In this paper, we study digital transmission over an additive white Gaussian noise (AWGN) channel with mary differential phase-shift keying (DPSK) modulation in the presence of phase noise. At the receiver side, non-coherent iterative detection and decoding is assumed. We present a non-binary low-density generator matrix (LDGM) code design which is suitable for both coherent and non-coherent channels. The code construction is strongly related to the one of non-binary irregular repeat-accumulate (IRA) low-density parity-check (LDPC) codes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.