Title :
Multinary-Signaling-Based Coded Modulation for Ultrahigh-Speed Optical Transport
Author :
Djordjevic, Ivan B. ; Tao Liu ; Ting Wang
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
A multinary-signaling-based coded-modulation (CM) scheme is proposed, which is suitable for various applications ranging from multi-Tb/s to multi-Pb/s data rates, outperforming conventional CM schemes in terms of both spectral and energy efficiencies. The corresponding multinary signal constellation design algorithm is also proposed. Both 2-D and 3-D multinary-signaling-based CM schemes have been studied.
Keywords :
encoding; microwave photonics; optical communication; optical modulation; energy efficiencies; multinary signal constellation design algorithm; multinary-signaling-based coded modulation; spectral efficiencies; ultrahigh-speed optical transport; Constellation diagram; Decoding; Multiplexing; Optical modulation; Optical polarization; Parity check codes; Microwave photonics communication; coded modulation; coherent detection; low-density parity-check (LDPC) coding; multinary signaling;
Journal_Title :
Photonics Journal, IEEE
DOI :
10.1109/JPHOT.2015.2397273
