Time-based updates method for airborne network of aviation swarm

被引：0

作者：

Chen K. ^{[1
]}

Lyu N. ^{[1
]}

Zhu H. ^{[1
]}

Fang Y. ^{[1
]}

机构：

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

来源：

Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics | 2021年 / 43卷 / 09期

关键词：

Airborne network; Aviation swarm; Clock synchronization; Software-defined networking; Time-based update;

D O I：

10.12305/j.issn.1001-506X.2021.09.34

中图分类号：

学科分类号：

摘要：

In view of the problem that the current asynchronous network update method takes a long time to update and can not avoid updating deadlock, in order to reduce the network performance loss during updating, a time-based update method for airborne network of aviation swarm is proposed. Considering the real link delay,the time parameter is combined with the update dependency graph. Firstly, a time-based update dependency graph is constructed. Secondly, a greedy scheduling algorithm is designed to allocate the update time step for each update operation. Finally, the timed network update is realized and the update sequence coordination in asynchronous update is avoided. Simulation experiments show that compared with the existing asynchronous updating methods, the update time can be reduced by 50%~60% through the proposed timing update method, and the update deadlock rate and the network congestion are reduced during the network update. © 2021, Editorial Office of Systems Engineering and Electronics. All right reserved.

引用

页码：2642 / 2648

页数：6

共 20 条

[1] LIANG X L, HE L L, ZHANG J Q, Et al., Configuration control and evolutionary mechanism of aircraft swarm, Scientia Sinica Techologica, 49, 3, pp. 277-287, (2019)
[2] LIANG Y X, CHENG G, GUO X J, Et al., Research progress on architecture and protocol stack of the airborne network, Journal of Software, 27, 1, pp. 96-111, (2016)
[3] ZHAO S H, CHEN K F, LYU N, Et al., A software defined airborne tactical network for aeronautic, Journal on Communications, 38, 8, pp. 140-155, (2017)
[4] MCKEOWN N, ANDERSON T, BALAKRISHNAN H, Et al., OpenFlow: enabling innovation in campus networks, ACM SIGCOMM Computer Communication Review, 38, 2, pp. 69-74, (2008)
[5] KREUTZ D, RAMOS F M V, ESTEVES V P, Et al., Software-defined networking: a comprehensive survey, Proceedings of the IEEE, 103, 1, pp. 10-13, (2014)
[6] MONSANTO C, REICH J, FOSTER N, Et al., Composing software defined networks, Proc.of the 10th USENIX Symposium on Networked Systems Design and Implementation, (2013)
[7] LYU N, LIU C, CHEN K F, Et al., A method for centralized control network deployment of aeronautic swarm, Acta Aeronautica et Astronautica Sinica, 39, 7, pp. 172-184, (2018)
[8] FOERSTER K T, SCHMID S, VISSICCHIO S., Survey of consistent software-defined network updates, IEEE Communications Surveys & Tutorials, 21, 2, pp. 1435-1461, (2018)
[9] REITBLATT M, FOSTER N, REXFORD J, Et al., Abstractions for network update, ACM SIGCOMM Computer Communication Review, 42, 4, pp. 323-334, (2012)
[10] KATTA N P, REXFORD J, WALKER D., Incremental consistent updates, Proc.of the 2nd ACM SIGCOMM Workshop on Hot Topics in Software Defined Networking, pp. 49-54, (2013)

← 1 2 →