Current passive optical networks (PONs) use on–off keying (OOK) modulation throughout
the entire network regardless of actual path losses. Statistics of commercial gigabit passive …

Conference title, upper and lower case, bolded, 18 point type, centered Page 1 DSP Enabled
Next Generation Flexible PON for 50G and Beyond Borui Li[1], Derek Nesset[2], Dekun Liu[3] …

In order to achieve higher power margin in the intensity-modulation and direct detection
(IM/DD) based time division multiplexed passive optical network (TDM-PON) system, at the …

Due to continuously emerging high bandwidth applications, research and standardization of
time division multiplexed passive optical networks (TDM-PONs) have focused on increasing …

In the current passive optical networks (PONs), we address the challenge of dealing with
asymmetric channel conditions and asymmetric data rates in order to meet the traffic …

In this paper, we study the performance of digital Nyquist-shaped and hierarchical
modulation four-level pulse amplitude modulation (N-HM-PAM4), which is one of the most …

A novel low-cost 2/4-PAM dual-mode 25-Gb/s PON is proposed based on commercial 10-
Gb/s TOSA/ROSA. By introducing the rate-detector, dual-modes with different DSP …

Adaptive 2-/4-PAM modulation in PONs leverages the distribution of optical path losses to
increase capacity. Upstream 2-/4-PAM burst transmission is demonstrated with a selectable …

Recent Advances in Power Domain Multiplexing /Access for Flexible Optical Access Network
Page 1 Recent Advances in Power Domain Multiplexing /Access for Flexible Optical Access …

PON networks are designed around a minimum received power level. The actual use of
power budgets in a PON typically varies widely. Utilizing multilevel modulation for ONUs that …