Title
Flexible Coherent Udwdm-Pon Adapting Dynamically To Different Bandwidths
Abstract
Ultra-Dense Wavelength Division Multiplexing (UDWDM) is a candidate for future Passive Optical Networks (PONs) to sustain the increase of access traffic, providing enhanced capacity with point-to-point logical connections while introducing the Wavelength-To-The-User (WTTU) concept. This is enabled by low cost coherent transceivers with high sensitivity, also furnishing increased splitting ratio and long reach extension. On the other hand, bandwidth demands are highly dynamic, driven by high definition video, cloud-computing traffic, next generation mobile networks and emerging Internet of Things (IoT). To support this dynamic pattern, reconfigurable capabilities are to be delivered to access and metro networks. In this paper we propose a flexible design of an UDWDM-PON, which adapts the available bandwidth to different classes of services and users, envisioning elastic flexible WDM grids for spectral efficiency and optimized metro network convergence.
Year
DOI
Venue
2017
10.1109/ICTON.2017.8024857
2017 19TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON)
Keywords
DocType
ISSN
ultra-dense wavelength division multiplexing-passive optical network (UDWDM-PON), coherent transceivers, dynamic wavelength assignment (DWA), flexible grids
Conference
2162-7339
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Josep Segarra142.71
Vicent Sales243.05
Josep Prat31612.37
Leonid G. Kazovsky47316.89