Title :
Tomlinson-Harashima precoding with soft detection for faster than Nyquist DP-16QAM coherent optical systems
Author :
Chang, D. ; Omomukuyo, O. ; Dobre, O. ; Venkatesan, R. ; Gillard, P. ; Rumbolt, C.
Author_Institution :
Memorial Univ. of Newfoundland, St. John´s, NL, Canada
Abstract :
We demonstrate the feasibility of transmitting 5×32 Gbaud DP-16QAM faster-than-Nyquist signals within 30 GHz spaced channels, which is enabled by the Tomlinson-Harashima precoding (THP) combined with soft-decision forward error correction (SD-FEC).
Keywords :
forward error correction; precoding; quadrature amplitude modulation; SD-FEC; Tomlinson-Harashima precoding; faster than Nyquist DP-16QAM coherent optical system; frequency 30 GHz; soft decision forward error correction; soft detection; spaced channels; Decision support systems; Wireless communication;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
