Collaborative construction and embedding strategy of aviation information network service function chain

被引：0

作者：

Song X. ^{[1
]}

Zhao S. ^{[1
]}

Wang X. ^{[1
]}

Hao S. ^{[1
]}

机构：

[1] School of Information and Navigation, Air Force Engineering University, Xi'an

[2] Unit 93721 of the PLA, Shuozhou

来源：

Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | 2022年 / 44卷 / 11期

关键词：

ant colony algorithm; aviation information network; network function virtualization; service function chain; virtual network function;

D O I：

10.12305/j.issn.1001-506X.2022.11.32

中图分类号：

学科分类号：

摘要：

Aiming at the problem of efficient deployment of combat missions in aviation information network with sensitive mission delay and limited resource carrying capacity, a collaborative construction and embedding strategy of service function chain based on network function virtualization is proposed. This strategy takes the load rate of platform and link as reference, determines the platform mapped by service function, coordinates the service chain construction scheme with the network resource status, and obtains the best service chain construction scheme. The mapping and construction results are obtained by the improved ant colony algorithm and the breadth-first search algorithm respectively. The results show that the proposed strategy can effectively improve the acceptance rate of the task request, shorten the average waiting time of the task, and ensure the quick response of the task while satisfying more task requirements under the condition of low time complexity. © 2022 Chinese Institute of Electronics. All rights reserved.

引用

页码：3556 / 3563

页数：7

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