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Optica Publishing Group
  • 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching
  • (Optica Publishing Group, 2013),
  • paper WP2_4
  • https://doi.org/10.1364/OECC_PS.2013.WP2_4

Demonstration of Hierarchical Star 8-QAM Designed for Coexistence of 10G-EPON and DSP-based PON with 30-dB Loss Budget

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Abstract

Hierarchical modulation with star 8-QAM to upgrade the downlink of PONs is experimentally demonstrated. We confirm 30-dB loss budget in a condition that allows coexistence of standard 10G-EPON ONUs and 30-Gbps DSP-based ONUs.

© 2013 IEICE

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