Title :
Dual-carrier 400G field trial submarine transmission over 6,577-km using 60-GBaud digital faster-than-Nyquist shaping PDM-QPSK modulation format
Author :
Wang, K. ; Lu, Y. ; Liu, L. ; Mao, B. ; Wu, B. ; Huang, Y. ; Mo, R. ; Wang, Y. ; Li, L.
Author_Institution :
Network Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China
Abstract :
We demonstrate successful field trial dual-carrier 400G undersea transmission using 60-GBaud PDM-QPSK modulation format based on digital faster-than-Nyquist shaping on the transmitter side DSP jointed with receiver SOFTN and 20% SD-FEC decoding.
Keywords :
decoding; forward error correction; marine communication; optical fibre networks; quadrature phase shift keying; wavelength division multiplexing; DSP; PDM-QPSK modulation format; SD-FEC decoding; dense wavelength division multiplexing; digital faster-than-Nyquist shaping; dual-carrier field trial submarine transmission; dual-carrier undersea transmission; polarization division multiplexed quadrature phase shift keying; receiver SOFTN; soft decision forward error correction; soft output faster-than-Nyquist; Complexity theory; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
