Demonstration of Bidirectional 25 Gbps Quaternary PAM/Duobinary TDM-PON with Optical Bit Interleaving
03 December 2015
A cost effective bi-directional 25Gbps TDM-PON utilizing a novel optical bit interleaved PAM-4 scheme in the downstream and 3-level duobinary modulation in the upstream using exclusively 10 Gbps parts at the ONU is demonstrated.
