Title :
LDPC-coded TCM-QPSK optical transmission scheme outperforming LDPC-coded BPSK
Author :
Yequn Zhang ; Djordjevic, Ivan B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
TCM-QPSK concatenated with a properly designed outer LDPC code is evaluated and compared against LDPC-coded BPSK. Simulation results show that BER performance of the former is 0.8 dB better than that of the latter.
Keywords :
error statistics; parity check codes; quadrature phase shift keying; trellis coded modulation; BER performance; LDPC-coded BPSK; LDPC-coded TCM-QPSK optical transmission; TCM-QPSK concatenation; trellis-coded modulation; Adaptive optics; Binary phase shift keying; Bit error rate; Forward error correction; Parity check codes; Signal to noise ratio; low-density parity-check (LDPC) codes; optical fiber communication; trellis-coded modulation (TCM);
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656408
