Optical Networks

DyCroNO: Dynamic Cross-layer Network Orchestration and Real-time Deep Learning-based Network Load Prediction
In this paper, we present Dynamic Cross-layer Network Orchestration (DyCroNO), a dynamic service provisioning and load balancing …
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Supporting Dynamic Bandwidth Adjustment Based on Virtual Transport Link in Software-Defined IP Over Optical Networks
Packet and optical networks are managed independently in both current carrier networks and data-center interconnection networks, which …
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Multi-layer energy savings in optical core networks
We propose a multi-layer energy saving technique for optical core networks that aims at reducing energy consumption by powering off …
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Cost-Optimized Reservation and Routing for Scheduled Traffic in Optical Networks
Connection requests for data-intensive applications can require a specific start time and end time/duration when they are submitted. …
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Investigation of energy savings in optical networks using bundle link rightsizing methods
We propose several distributed local optimized algorithms to rightsize the capacity of bundle links to achieve energy savings by …
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On Cost Optimized Routing for Scheduled Traffic in Multilayer Optical Transport Networks
We propose a cost-optimized routing for scheduled traffic demands in multi-layer optical network. The results show 50% cost saving with …
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Heterogeneous waveband switching in wavelength division multiplexed networks based on autonomous clustering architecture [Invited]
Feature Issue on Waveband Switching, Routing, and GroomingAdopting waveband switching (WBS) in backbone wavelength division multiplexed …
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An efficient scheduling scheme for on-demand lightpath reservations in reconfigurable WDM optical networks
We propose an efficient scheduling scheme that optimizes advance-reserved lightpath services in reconfigurable WDM networks. A …
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Survivable Lightpath Provisioning in WDM Mesh Networks Under Shared Path Protection and Signal Quality Constraints
This paper addresses the problem of survivable lightpath provisioning in wavelength-division-multiplexing (WDM) mesh networks, taking …
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Design of Sparse Grooming Networks for Transporting Dynamic Multi-granularity Sub-wavelength Traffic
A sparse grooming network (SGN) is a cost-effective solution to provision multigranularity sub-wavelength connections with stringent …
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