TY - GEN
T1 - High Power-Efficient 4D Trellis Coded Modulation PS-8PSK for Long-Haul Optical System
AU - Zhang, Zongyu
AU - Zhang, Qi
AU - Xin, Xiangjun
AU - Tian, Qinghua
AU - Tian, Feng
AU - Zhang, Jinlong
AU - Lin, Ming
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - In this paper, a polarization-switched QPSK (PS-QPSK) based four-dimensional trellis coded modulation polarization-switched 8PSK (4DTCM-PS-8PSK) format with unparalleled superiority of low decoding complexity and high energy efficiency is proposed for the first time, which improves the bit-error-rate (BER) performance of PS-QPSK. The BER performance of 4DTCM-PS-8PSK is simulated. Simulation results indicates that 0.6 dB and 2.6 dB gains are obtained in the BER of 1.0×103 when comparing with the traditional PS-QPSK and dual-polarization QPSK(DP-QPSK), respectively. And the coding gain can be further enhanced with the increase of signal-to-noise ratio(SNR). Therefore, the favorable performance in sensitivity reveals the proposed 4DTCM-PS-8PSK can be of great potential for long-haul optical transmission systems at the cost of few extra complexities.
AB - In this paper, a polarization-switched QPSK (PS-QPSK) based four-dimensional trellis coded modulation polarization-switched 8PSK (4DTCM-PS-8PSK) format with unparalleled superiority of low decoding complexity and high energy efficiency is proposed for the first time, which improves the bit-error-rate (BER) performance of PS-QPSK. The BER performance of 4DTCM-PS-8PSK is simulated. Simulation results indicates that 0.6 dB and 2.6 dB gains are obtained in the BER of 1.0×103 when comparing with the traditional PS-QPSK and dual-polarization QPSK(DP-QPSK), respectively. And the coding gain can be further enhanced with the increase of signal-to-noise ratio(SNR). Therefore, the favorable performance in sensitivity reveals the proposed 4DTCM-PS-8PSK can be of great potential for long-haul optical transmission systems at the cost of few extra complexities.
KW - PS-8PSK
KW - Trellis coded modulation (TCM)
KW - four-dimensional constellations
UR - http://www.scopus.com/inward/record.url?scp=85078576119&partnerID=8YFLogxK
U2 - 10.1109/ICOCN.2019.8934347
DO - 10.1109/ICOCN.2019.8934347
M3 - Conference contribution
AN - SCOPUS:85078576119
T3 - 2019 18th International Conference on Optical Communications and Networks, ICOCN 2019
BT - 2019 18th International Conference on Optical Communications and Networks, ICOCN 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th International Conference on Optical Communications and Networks, ICOCN 2019
Y2 - 5 August 2019 through 8 August 2019
ER -