JICCE (한국정보통신학회)
Current Result Document :
| 한글제목(Korean Title) |
Efficient Slice Allocation Method using Cluster Technology in Fifth-Generation Core Networks |
| 영문제목(English Title) |
Efficient Slice Allocation Method using Cluster Technology in Fifth-Generation Core Networks |
| 저자(Author) |
Sang-Myeon Park
Young-Song Mun
|
| 원문수록처(Citation) |
VOL 17 NO. 03 PP. 0185 ~ 0190 (2019. 09) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
The explosive growth of data traffic and services has created cost challenges for networks. Studies have attempted to effectively apply network slicing in fifth generation networks to provide high speed, low latency, and various compatible services. However, in network slicing using mixed-integer linear programming, the operation count increases exponentially with the number of physical servers and virtual network functions (VNFs) to be allocated. Therefore, we propose an efficient slice allocation method based on cluster technology, comprising the following three steps: i) clustering physical servers; ii) selecting an appropriate cluster to allocate a VNF; iii) selecting an appropriate physical server for VNF allocation. Solver runtimes of the existing and proposed methods are compared, under similar settings, with respect to intra-slice isolation. The results show that solver runtime decreases, by approximately 30% on average, with an increase in the number of physical servers within the cluster in the presence of intra-slice isolation. |
| 키워드(Keyword) |
5G Core Networks
Cluster Technology
Slice Allocation
Network Functions
Virtual Network Functions
|
| 파일첨부 |
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