Telecommunication Network Topology

Cross-Atlantic Experiments on EU-US Test-Beds
Today, there are a number of real testbeds worldwide among which Fed4Fire testbeds are prominent in the EU, while POWDER and COSMOS are …
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Improving Service Performance through Multilayer Routing and Service Intelligence in a Network Service Mesh
Network service mesh architectures, by interconnecting cloud clusters, provide access to services across distributed infrastructures. …
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OpenSec: Policy-Based Security Using Software-Defined Networking
As the popularity of software-defined networks (SDN) and OpenFlow increases, policy-driven network management has received more …
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WAN virtualization and dynamic end-to-end bandwidth provisioning using SDN
We evaluate a WAN-virtualization framework in terms of delay and scalability and demonstrate that adding a virtual layer between the …
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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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OpenSec: A framework for implementing security policies using OpenFlow
As the popularity of software defined networks (SDN) and OpenFlow increases, policy-driven network management has received more …
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Cut-through switching options in a MobilityFirst network with openflow
Mobile devices are expected to become the Internet’s predominant technology. Current protocols such as TCP/IP were not originally …
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CAPEX optimized routing for scheduled traffic in multi-layer optical networks
Connection requests for data-intensive applications often require specific start time and end time/duration when they are submitted. …
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Rightsizing Bundle Link Capacities for Energy Savings in the Core Network
Current core networks are composed of high-end routers which are connected by high-speed fibers. These optical connections are commonly …
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Continuous and Parallel Optimization of Dynamic Bandwidth Scheduling in WDM Networks
Many scientific and Grid applications require high-speed circuits of guaranteed bandwidth for scheduled transfers. Offline optimization …
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