[TuP4-B] Poster Session 1

[TuP4-B3] Low Computational Complexity of Optical Nonlinear Compensation with Phase Linear Approximation Method for Single Polarization-64QAM Signals

〇Shin Takano, Hiroyuki Uenohara (Tokyo Institute of Technology, Japan)

Keywords:Digital signal processing techniques for optical communications, Transmission impairments and their mitigations

We analytically investigated the effect of phase-linear-approximation on optical nonlinear compensation for single-polarized 28Gbaud 64QAM signals. 37.5 % reduction of computational complexity is expected with 1200 km transmission and input power of -5 dBm.