Title
Interoperability Issues in Optical Transport Networks
Abstract
Integrating transponders enabling higher capacity and implementing the latest transmission technologies is a frequent process in the life-cycle of operational optical network in order to respond to the continuous traffic growth. Therefore, moving towards interoperable and open transponders is a priority target of operators in order to replace the mono-vendor supplying model by a more competitive multi-vendor model and, in consequence, reduce the infrastructure cost. This process, commonly called "alien wavelength" support, requires that the network management software be able not only to control the multi-vendor transponders, but also estimate lightpath performance. Standard sets of parameters and protocol extensions enable the use of vendor-agnostic open-source tools, avoiding vendor lock-in. This paper describes different interoperable solutions and discusses their efficiency based on a comprehensive set of criteria related to the complexity of deployment, applicability to legacy equipment, cost and level of openness and interoperability.
Year
DOI
Venue
2019
10.1109/ICTON.2019.8840156
2019 21st International Conference on Transparent Optical Networks (ICTON)
Keywords
DocType
ISSN
alien wavelengths,interoperability,automation,openness,GMPLS,OpenROADM
Conference
2162-7339
ISBN
Citations 
PageRank 
978-1-7281-2780-4
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Luay Alahdab100.34
Ware, C.224.14
Esther Le Rouzic36610.34
Julien Meuric400.34
Ahmed Triki501.69