Hejun Xuan, Shiwei Wei, Huaping Guo, Song Guo, Yan Feng. Modeling and Optimization Algorithm for Virtual Network Function Deployment in Inter-Datacenter Elastic Optical Networks[J]. Laser & Optoelectronics Progress, 2019, 56(21): 210601
- Laser & Optoelectronics Progress
- Vol. 56, Issue 21, 210601 (2019)
Fig. 1. Example of encoding for VNF deployment
Fig. 2. Crossover operator for VNF deployment individual
Fig. 3. Mutation operator for VNF deployment individual
Fig. 4. Experimental results of NSFNET network when N DC=N V/2. (a) Experimental results obtained when α =1; (b) experimental results obtained when β =1; (c) experimental results obtained when γ =1; (d) experimental results obtained when α =β =γ =1/ 3
Fig. 5. Experimental results of US Backbone network when N DC=N V/2. (a) Experimental results obtained when α =1; (b) experimental results obtained when β =1; (c) experimental results obtained when γ =1; (d) experimental results obtained when α =β =γ =1/ 3
Fig. 6. Experimental results in NSFNET network when N DC=3N V/4. (a) Experimental results obtained when α =1; (b) experimental results obtained when β =1; (c) experimental results obtained when γ =1; (d) experimental results obtained when α =β =γ =1/ 3
Fig. 7. Experimental results in US Backbone network when N DC=3N V/4. (a) Experimental results obtained when α =1; (b) experimental results obtained when β =1; (c) experimental results obtained when γ =1; (d) experimental results obtained when α =β =γ =1/ 3
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