Fine-Grained Virtual Network Embedding in 5G Hierarchical Network Infrastructure

DOI

10.2991/icwcsn-16.2017.66How to use a DOI?

Keywords

network virtualization; 5G; virtual network embedding

Abstract

Resource allocation and deployment of network Service Function Chain (SFC) is a vital problem of 5G network virtualization. By introducing SDN and NFV technology, the core network is reclassified as the control layer, forwarding layer and scheduling layer. A Virtual Network Embedding algorithm based on subgraph isomorphism (VNE-MSI) is proposed to allocate resource of each layer in isolated way. The proposed heuristic algorithm collaboratively maps decoupling Service Function Chain with backtracking strategy. Collaborative search strategy is designed according to the characters of virtual Evolved Packet Core. The experimental evaluations show that this method especially performs well in acceptance ratio and revenue-to-cost ratio.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ling-Shu Li
AU  - Cai-Xia Liu
AU  - Quan Yuan
AU  - Xiao-Yang Fang
AU  - Yang-Yang Zhang
PY  - 2016/12
DA  - 2016/12
TI  - Fine-Grained Virtual Network Embedding in 5G Hierarchical Network Infrastructure
BT  - Proceedings of the 3rd International Conference on Wireless Communication and Sensor Networks (WCSN 2016)
PB  - Atlantis Press
SP  - 304
EP  - 309
SN  - 2352-538X
UR  - https://doi.org/10.2991/icwcsn-16.2017.66
DO  - 10.2991/icwcsn-16.2017.66
ID  - Li2016/12
ER  -