19 citations · 32 across the 4 of their papers we have counts for
5 papers · 1 filter
A Federated CloudNet Architecture: The PIP and the VNP Role
Ernesto Abarca, Johannes Grassler, Gregor Schaffrath +1
We present a generic and flexible architecture to realize CloudNets: virtual networks connecting cloud resources with resource guarantees. Our architecture is federated and support…
Online Strategies for Intra and Inter Provider Service Migration in Virtual Networks
Dushyant Arora, Marcin Bienkowski, Anja Feldmann +2
Network virtualization allows one to build dynamic distributed systems in which resources can be dynamically allocated at locations where they are most useful. In order to fully ex…
Competitive and Deterministic Embeddings of Virtual Networks
Guy Even, Moti Medina, Gregor Schaffrath +1
Network virtualization is an important concept to overcome the ossification of today's Internet as it facilitates innovation also in the network core and as it promises a more effi…
On the Benefit of Virtualization: Strategies for Flexible Server Allocation
Dushyant Arora, Anja Feldmann, Gregor Schaffrath +1
Virtualization technology facilitates a dynamic, demand-driven allocation and migration of servers. This paper studies how the flexibility offered by network virtualization can be…
Generalized and Resource-Efficient VNet Embeddings with Migrations
Gregor Schaffrath, Stefan Schmid, Anja Feldmann
This paper attends to the problem of embedding flexibly specified CloudNets, virtual networks connecting cloud resources (such as storage or computation). We attend to a scenario w…