TY - GEN
T1 - Hybrid Probabilistic-Geometric Shaping in Optical Communication Systems
AU - Qu, Zhen
AU - Djordjevic, Ivan B.
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/11/6
Y1 - 2018/11/6
N2 - We propose a universal distribution matcher applicable to any two-dimensional signal constellation. We experimentally demonstrate that the performance of the proposed 32-ary quadrature amplitude modulation (QAM), based on hybrid probabilistic-geometric shaping, is superior to probabilistically shaped (PS)-32QAM and regular 32QAM, and comparable to PS-64QAM.
AB - We propose a universal distribution matcher applicable to any two-dimensional signal constellation. We experimentally demonstrate that the performance of the proposed 32-ary quadrature amplitude modulation (QAM), based on hybrid probabilistic-geometric shaping, is superior to probabilistically shaped (PS)-32QAM and regular 32QAM, and comparable to PS-64QAM.
KW - Distribution matcher
KW - Geometric shaping
KW - Probabilistic shaping
KW - QAM
UR - http://www.scopus.com/inward/record.url?scp=85058324074&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058324074&partnerID=8YFLogxK
U2 - 10.1109/IPCon.2018.8527283
DO - 10.1109/IPCon.2018.8527283
M3 - Conference contribution
AN - SCOPUS:85058324074
T3 - 31st Annual Conference of the IEEE Photonics Society, IPC 2018
BT - 31st Annual Conference of the IEEE Photonics Society, IPC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st Annual Conference of the IEEE Photonics Society, IPC 2018
Y2 - 30 September 2018 through 4 October 2018
ER -