Virtual network embedding is researched across multiple domains under network virtualization environment. A hierarchical virtual resource provisioning architecture with centralized management and distributed control is proposed. On this basis, an effective virtual network embedding across multiple domains framework is built, and virtual network request is divided, which aims to minimize the embedding cost. An Optimal Artificial Bee Colony (OABC) algorithm is proposed to address this problem. Simulation results show that the performances of the proposed method are better than some other methods on average divide time, acceptance of virtual network request, and average extra embedding cost.
WANG A, IYER M, DUTTA R, et al. Network virtualization: Technologies, perspectives, and frontiers[J]. Journal of Lightwave Technology, 2013, 31(4): 523-547. doi: 10.1109/jlt. 2012.2213796.
[2]
ALKMIM G P, BATISTA D M, and DA FONSECA N L S. Mapping virtual networks onto substrate networks[J]. Journal of Internet Services and Applications, 2013. doi: 10.1186/1869-0238-4-3.
HUANG Binbin, LIN Rongheng, PENG Kai, et al. Load-balancing based on particle swarm optimization in virtual network mapping[J]. Journal of Electronics & Information Technology, 2013, 35(7): 1753-1759. doi: 10.3724/SP.J.1146.2012.01212.
ZHU Qiang, WANG Huiqiang, Lü Hongwu, et al. VNE-AFS: Virtual network embedding based on artificial fish swarm[J]. Journal on Communications, 2012, 33(Z1): 170-177. doi: 10.3939/j.issn.1000-436x.2012.z1.022.
WANG Wenzhao, WANG Binqiang, WANG Zhiming, et al. Virtual network embedding algorithm based on a hybrid swarm intelligence optimization[J]. Journal of Computer Applications, 2014, 34(4): 930-934. doi: 10.11772/j.issn. 1001-9081.2014.04.0930.
YUAN Ying, WANG Cuirong, WANG Cong, et al. Load controllable virtual network embedding algorithm based on discrete particle swarm optimization[J]. Journal of Northeastern University(Natural Science), 2014, 35(1): 10-14. doi: 10. 3969/ j.issn.1005.3026.2014.01.003.
[7]
HOUIDI I, LOUATI W, BEN-AMEUR W, et al. Virtual network provisioning across multiple substrate networks[J]. Computer Networks, 2011, 55(4): 1011-1023. doi: 10.1016/ j.comnet.2010.12.011.
[8]
DIETRICH D, RIZK A, and APADIMITRIOU P. Multi-domain virtual network embedding with limited information disclosure[C]. Proceedings of The IFTP Networking Conference, Germany, 2013: 1-9.
QI Ning, WANG Binqiang, YUAN Bo, et al. Inter-domain embedded carrying network construction in ReFlexNet[J]. Journal of Electronics & Information Technology, 2011, 33(9): 2225-2230. doi: 10.3724/SP.J.1146.2011.00026.
[10]
CHOWDHURY M, SAMUEL F, and BOUTABA R. PolyViNE: policy-based virtual network embedding across multiple domains[C]. Proceedings of 2nd ACM SIGCOMM VISA 2010, New Delhi, India, 2010: 49-56.
[11]
FIDA-E Z, JIN Xiao and RAOUF B. Multi-provider service negotiation and contracting in network virtualization[C] Proceedings of IEEE/IFTP Network Operations and Management Symposium, Osaka, Japan, 2010: 471-478.
ZHANG Min, WU Chunming, WANG Bin, et al. Research on mapping method of logical carrying network across multiple domains[J]. Journal on Communications, 2012, 33(8): 200-207.
HUANG Lingling, LIU Sanyang, and GAO Weifeng. Differential evolution with the search strategy of artificial bee colony algorithm[J]. Control and Decision, 2012, 27(11): 1644-1648.