DocumentCode :
2579131
Title :
A virtual network solution for service mobility
Author :
Asghar, N.B.E. ; Frikha, Mounir ; Tabbane, Sami
Author_Institution :
High Sch. of Commun. of Tunisia, Univ. of Carthage, Ariana, Tunisia
fYear :
2011
fDate :
26-28 Oct. 2011
Firstpage :
1
Lastpage :
6
Abstract :
In the Cloud Computing Context, a virtual Machine (VM) can be migrated from one physical host to a remote physical host while keeping it´s address to avoid service discontinuity. The service application is so no more hosted on a particular physical machine but can move from one to other. We define therefore a new mobility context where the services provided by VMs move from one location to another during the continuous execution of the service application. This mobility requires the establishment of Layer-2 pipes to ensure that the VMs keep their initial addresses. We propose SMVN (Service Mobility Virtual Network), aMILPn MPLS/VPLS virtual network for the seamless VMs mobility. We state a MILP formulation of the proposed problem and solve it optimally using the TOMLAB/CPLEX solver. To deal with the latency constraints of VMs mobility, we propose also a Multi-Weighted Pareto Heuristic (MWPH) to solve the SMVN problem.
Keywords :
Pareto optimisation; heuristic programming; integer programming; linear programming; mobility management (mobile radio); multiprotocol label switching; MILP; MPLS-VPLS virtual network; TOMLAB-CPLEX solver; cloud computing context; layer-2 pipes; mixed integer linear programming; multiweighted Pareto heuristic; service mobility virtual network; virtual machine; virtual network solution; Algorithm design and analysis; Context; Multiprotocol label switching; Network topology; Silicon; Topology; Virtual machining;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless and Mobile Networking Conference (WMNC), 2011 4th Joint IFIP
Conference_Location :
Toulouse
Print_ISBN :
978-1-4577-1192-3
Electronic_ISBN :
978-1-4577-1191-6
Type :
conf
DOI :
10.1109/WMNC.2011.6097233
Filename :
6097233
Link To Document :
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