Article (Scientific journals)
VoIP Service Model for Multi-objective Scheduling in Cloud Infrastructure
Cortés-Mendoza, Jorge M.; Tchernykh; Simionovici, Ana-Maria et al.
2015In International Journal of Metaheuristics, 4 (2), p. 185-203
Peer reviewed
 

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Keywords :
cloud computing; load balancing; provider cost minimisation; QoS; quality of service;; Voice over IP.
Abstract :
[en] Voice over IP (VoIP) is very fast growing technology for the delivery of voice communications and multimedia data over internet with lower cost. Early technical solutions mirrored the architecture of the legacy telephone network. Now, they have adopted the concept of distributed cloud VoIP. These solutions typically allow dynamic interconnection between users on any domains. However, providers face challenges to use infrastructure in the best efficient and cost-effective ways. Hence, efficient scheduling and load balancing algorithms are a fundamental part of this approach, especially in presence of the uncertainty of a very dynamic and unpredictable environment. In this paper, we formulate the problem of dynamic scheduling of VoIP services in distributed cloud environments and propose a model for bi-objective optimisation. We consider it as the special case of the bin packing problem, and discuss solutions for provider cost optimisation while ensuring quality of service.
Research center :
LIST - Luxembourg Institute of Science & Technology
Disciplines :
Computer science
Author, co-author :
Cortés-Mendoza, Jorge M.;  CICESE Research Center, Mexico > Computer Science Department
Tchernykh
Simionovici, Ana-Maria ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Bouvry, Pascal ;  University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Nesmachnow, Sergio
Dorronsoro, Bernabe
External co-authors :
yes
Language :
English
Title :
VoIP Service Model for Multi-objective Scheduling in Cloud Infrastructure
Publication date :
January 2015
Journal title :
International Journal of Metaheuristics
Publisher :
Inderscience Publishers, Geneva, Switzerland
Volume :
4
Issue :
2
Pages :
185-203
Peer reviewed :
Peer reviewed
FnR Project :
FNR4105139 - Dynamic Mixvoip, 2012 (01/11/2012-31/10/2016) - Ana Maria Simionovici
Name of the research project :
Dynamic Mixvoip
Funders :
FNR - Fonds National de la Recherche [LU]
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since 04 July 2016

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