TY - GEN
T1 - A self-stabilizing framework for dynamic bandwidth allocation in virtual networks
AU - Jmila, Houda
AU - Drira, Kaouther
AU - Zeghlache, Djamal
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/6/30
Y1 - 2016/6/30
N2 - This paper addresses dynamic bandwidth allocation for virtual network (VN) resources to respond to increasing or decreasing applications requirements in cloud environments. A distributed and local-view framework, composed of a controller and three algorithms running in substrate nodes, is proposed to deal with all types of bandwidth demand fluctuations in embedded virtual networks. The framework is based on the Self-Stabilization concept to drive the system back to a stable state when new bandwidth demands drift the system away into an unstable state. Performance evaluation results demonstrate the effectiveness of our proposal in handling bandwidth demand fluctuations in convergence speed and cost.
AB - This paper addresses dynamic bandwidth allocation for virtual network (VN) resources to respond to increasing or decreasing applications requirements in cloud environments. A distributed and local-view framework, composed of a controller and three algorithms running in substrate nodes, is proposed to deal with all types of bandwidth demand fluctuations in embedded virtual networks. The framework is based on the Self-Stabilization concept to drive the system back to a stable state when new bandwidth demands drift the system away into an unstable state. Performance evaluation results demonstrate the effectiveness of our proposal in handling bandwidth demand fluctuations in convergence speed and cost.
KW - Virtual network embedding
KW - cloud
KW - distributed and parallel algorithms
KW - dynamic bandwidth allocation
KW - elasticity
KW - local view
KW - self stabilization
UR - https://www.scopus.com/pages/publications/84979732924
U2 - 10.1109/NOMS.2016.7502798
DO - 10.1109/NOMS.2016.7502798
M3 - Conference contribution
AN - SCOPUS:84979732924
T3 - Proceedings of the NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium
SP - 69
EP - 77
BT - Proceedings of the NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium
A2 - Badonnel, Sema Oktug
A2 - Ulema, Mehmet
A2 - Cavdar, Cicek
A2 - Granville, Lisandro Zambenedetti
A2 - dos Santos, Carlos Raniery P.
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 IEEE/IFIP Network Operations and Management Symposium, NOMS 2016
Y2 - 25 April 2016 through 29 April 2016
ER -