On clustering coherent optics point-to-multipoint trees for cost-effective bandwidth assignment in MANs

JA Hernández, F Arpanaei, A Napoli… - Journal of Optical …, 2023 - opg.optica.org
Point-to-multipoint (P2MP) coherent pluggable transceivers leveraging digital subcarrier
multiplexing (DSCM) techniques are gaining momentum among telecommunication …

200 Gb/s Coherent Point-to-Multipoint Coexistence with 50G-PON for Next-Generation Optical Access

G Simon, F Saliou, A Afonso, C Castro… - IEEE Photonics …, 2024 - ieeexplore.ieee.org
In this Letter, we demonstrate the coexistence of a prototype 200 Gb/s symmetrical coherent
point-to-multipoint (PtMP) system with a 50G-PON prototype over 20 km of standard single …

IQ Skew and Imbalance Estimation for Coherent Point-to-Multi-Point Optical Networks

J Zhou, J Zeng, H Wang, D Guo, L Li… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Coherent point-to-multi-point (PtMP) optical network based on digital subcarrier multiplexing
(DSCM) has been a promising technology for metro and access networks to achieve cost …

Flexible and Efficient Network Slicing for Integrated Optical Metro Networks with Diverse Access Applications

B Pan, Z Liu, Y Bi, F Yan - Journal of Lightwave Technology, 2024 - ieeexplore.ieee.org
Next generation optical metro networks need to serve heterogeneous access traffic with
guaranteed quality of service (QoS) and lower CAPEX and OPEX. In this context, an …

Point‐to‐point intensity modulation and direct detection flexible transceivers incorporating cascaded inverse fast fourier transform/fast fourier transform‐based multi …

L Chen, X Wang, W Jin, X Huang, G Yang… - IET …, 2024 - Wiley Online Library
Abstract Point‐to‐point (P2P) flexible transceivers are the key technical enabler to cost‐
effectively offer fast, dynamic, and 'just‐the‐right‐size'ultra‐dense P2P connectivity for …

A Low-Cost Network Architecture Enabled by SOA-Based Filter-less OADMs and Digital Subcarrier Multiplexing

C Castro, S Xia, A Napoli, J Pedro… - 2024 Optical Fiber …, 2024 - ieeexplore.ieee.org
A Low-Cost Network Architecture Enabled by SOA-Based Filter-less OADMs and Digital
Subcarrier Multiplexing Page 1 A Low-Cost Network Architecture Enabled by SOA-Based …

Timing Recovery for 400G P2MP Optical Networks Using Coherent Digital Subcarrier Multiplexing

H Wang, J Yang, J Zhou, Z Xing… - 2023 Asia …, 2023 - ieeexplore.ieee.org
Point-to-multi-point (P2MP) optical networks using coherent digital subcarrier multiplexing
(DSCM) can offer a better match to the hub-and-spoke traffic pattern. To reduce the …