TIIS (한국인터넷정보학회)
Current Result Document :
| 한글제목(Korean Title) |
Routing optimization algorithm for logistics virtual monitoring based on VNF dynamic deployment |
| 영문제목(English Title) |
Routing optimization algorithm for logistics virtual monitoring based on VNF dynamic deployment |
| 저자(Author) |
Qiujuan Qiao
|
| 원문수록처(Citation) |
VOL 16 NO. 05 PP. 1708 ~ 1734 (2022. 05) |
한글내용
(Korean Abstract) |
|
영문내용
(English Abstract) |
In the development of logistics system, the breakthrough of important technologies such as technology platform for logistics information management and control is the key content of the study. Based on Javascript and JQuery, the logistics system realizes real-time monitoring, collection of historical status data, statistical analysis and display, intelligent recommendation and other functions. In order to strengthen the cooperation of warehouse storage, enhance the utilization rate of resources, and achieve the purpose of real-time and visual supervision of transportation equipment and cargo tracking, this paper studies the VNF dynamic deployment and SFC routing problem in the network load change scenario based on the logistics system. The BIP model is used to model the VNF dynamic deployment and routing problem. The optimization objective is to minimize the total cost overhead generated by each SFCR. Furthermore, the application of the SFC mapping algorithm in the routing topology solving problem is proposed. Based on the concept of relative cost and the idea of topology transformation, the SFC-map algorithm can efficiently complete the dynamic deployment of VNF and the routing calculation of SFC by using multi-layer graph. In the simulation platform based on the logistics system, the proposed algorithm is compared with VNF-DRA algorithm and Provision Traffic algorithm in the network receiving rate, throughput, path end-to-end delay, deployment number, running time and utilization rate. According to the test results, it is verified that the test results of the optimization algorithm in this paper are obviously improved compared with the comparison method, and it has higher practical application and promotion value.
|
| 키워드(Keyword) |
Logistics system
network node
routing topology
data stream coding
SFCMAP algorithm
|
| 파일첨부 |
PDF 다운로드
|
