Sang-Yuep KimTakahiro SuzukiJunichi KaniAkihiro OtakaToshihiro HanawaCoherent Receiver DSP Implemented on a General-Purpose Server for Full Software-Defined Optical Access.1-32018OFChttps://ieeexplore.ieee.org/document/8385988conf/ofc/2018db/conf/ofc/ofc2018.html#KimSKOH18