Method of network slicing deployment based on performance-aware
In order to deal with the performance degradation caused by resource contention due to the sharing of physical resources between VNF in the network slicing,a network slicing deployment method based on performance-awareness was proposed.When deploying network slice instances,first two-phase deploymen...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2019-08-01
|
| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019169/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841539358366105600 |
|---|---|
| author | Kaizhi HUANG Qirun PAN Quan YUAN Wei YOU Hongbo TANG |
| author_facet | Kaizhi HUANG Qirun PAN Quan YUAN Wei YOU Hongbo TANG |
| author_sort | Kaizhi HUANG |
| collection | DOAJ |
| description | In order to deal with the performance degradation caused by resource contention due to the sharing of physical resources between VNF in the network slicing,a network slicing deployment method based on performance-awareness was proposed.When deploying network slice instances,first two-phase deployment that mapping virtual nodes was adopted,and then virtual links were mapped.In the virtual nodes mapping phase,the VNF performance influences factor was defined from the perspective of resource supply and demand to quantify the degree of VNF performance impact.Then the sum of the performance influence factors of all VNF on the deployable physical server was found in the network slice instance,the physical server with the smallest sum of performance influence factors was used as the mapping location,and the simulated annealing-discrete particle swarm algorithm was used to find the nodes mapping result.In the virtual links mapping phase,the shortest path algorithm was used to obtain the link mapping result.The simulation results show that the proposed method reduces the impact of other network slices on its own service performance. |
| format | Article |
| id | doaj-art-7f806c28c19c4455b7bee3ba5aee193f |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2019-08-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-7f806c28c19c4455b7bee3ba5aee193f2025-01-14T07:17:32ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2019-08-014011412259729025Method of network slicing deployment based on performance-awareKaizhi HUANGQirun PANQuan YUANWei YOUHongbo TANGIn order to deal with the performance degradation caused by resource contention due to the sharing of physical resources between VNF in the network slicing,a network slicing deployment method based on performance-awareness was proposed.When deploying network slice instances,first two-phase deployment that mapping virtual nodes was adopted,and then virtual links were mapped.In the virtual nodes mapping phase,the VNF performance influences factor was defined from the perspective of resource supply and demand to quantify the degree of VNF performance impact.Then the sum of the performance influence factors of all VNF on the deployable physical server was found in the network slice instance,the physical server with the smallest sum of performance influence factors was used as the mapping location,and the simulated annealing-discrete particle swarm algorithm was used to find the nodes mapping result.In the virtual links mapping phase,the shortest path algorithm was used to obtain the link mapping result.The simulation results show that the proposed method reduces the impact of other network slices on its own service performance.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019169/network slicingvirtual network embeddingperformance degradationperformance isolation |
| spellingShingle | Kaizhi HUANG Qirun PAN Quan YUAN Wei YOU Hongbo TANG Method of network slicing deployment based on performance-aware Tongxin xuebao network slicing virtual network embedding performance degradation performance isolation |
| title | Method of network slicing deployment based on performance-aware |
| title_full | Method of network slicing deployment based on performance-aware |
| title_fullStr | Method of network slicing deployment based on performance-aware |
| title_full_unstemmed | Method of network slicing deployment based on performance-aware |
| title_short | Method of network slicing deployment based on performance-aware |
| title_sort | method of network slicing deployment based on performance aware |
| topic | network slicing virtual network embedding performance degradation performance isolation |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2019169/ |
| work_keys_str_mv | AT kaizhihuang methodofnetworkslicingdeploymentbasedonperformanceaware AT qirunpan methodofnetworkslicingdeploymentbasedonperformanceaware AT quanyuan methodofnetworkslicingdeploymentbasedonperformanceaware AT weiyou methodofnetworkslicingdeploymentbasedonperformanceaware AT hongbotang methodofnetworkslicingdeploymentbasedonperformanceaware |