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Online power aware coordinated virtual network embedding with 5G delay constraint

Author
Hejja, K.A.M.; Hesselbach, X.
Type of activity
Journal article
Journal
Journal of network and computer applications
Date of publication
2018-12-15
Volume
124
First page
121
Last page
136
DOI
https://doi.org/10.1016/j.jnca.2018.10.005 Open in new window
Project funding
Adaptive Management of 5G Services to Support Critical Events in Cities
Repository
http://hdl.handle.net/2117/123775 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S1084804518303151 Open in new window
Abstract
Solving virtual network embedding problem with delay constraint is a key challenge to realize network virtualization for current and future 5G core networks. It is an NP-Hard problem, composed of two sub-problems, one for virtual node embedding, and another one for virtual edges embedding, usually solved separately or with a certain level of coordination, which in general could result on rejecting some virtualization requests. Therefore, the main contributions of this paper focused on introducin...
Citation
Hejja, K., Hesselbach, X. Online power aware coordinated virtual network embedding with 5G delay constraint. "Journal of network and computer applications", 15 Desembre 2018, vol. 124, p. 121-136.
Keywords
Coordinated embedding, Core network virtualization, Delay, Power consumption, Virtual network embedding
Group of research
BAMPLA - Design and Evaluation of Broadband Networks and Services

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