Co-existent Downstream Scheme between OOK and QAM Signals in an Optical Access Network using Software-defined Technology

• DOI: 10.1364/nfoec.2012.jth2a.53
• Publication Date: 2013-04-05T09:09:28Z
• Authors: Noriko Iiyama; Sang-Yuep Kim; Tatsuya Shimada; Shunji Kimura; Naoto Yoshimoto
• Keywords: Modulation (music); Time-division multiplexing; Access network

We propose a flexible multiplexing system that assigns bit of symbol in multi-level modulation and time slot dynamically PON. And we demonstrated successfully simultaneous downstream scheme for the proposed ONU GE-PON/10G-EPON ONU.