A multi-channel load awareness-based MAC protocol for flying ad hoc networks

Bo Zheng, Yong Li, Wei Cheng, Huaxin Wu, Weilun Liu

科研成果: 期刊稿件文章同行评审

11 引用 (Scopus)

摘要

Flying ad hoc network (FANET) is a promising and special mobile Ad hoc network, connecting large number of flying unmanned aerial vehicles (UAVs) on battlefield through wireless link. Designing a multi-priority traffic differentiated medium access control (MAC) protocol with low delay, large capacity, high flexibility, and strong scalability is a great challenge in the researches and applications of FANETs. In order to overcome the disadvantages in IEEE 802.11 distributed coordination function (DCF) and time division multiple access (TDMA) protocols, a novel multi-channel load awareness-based MAC protocol for FANETs is presented in this paper. The multi-priority queueing and service mechanism, and the multi-channel load-based backoff mechanism involved in the protocol are intensively described. We further model the multi-priority queueing and service mechanism by the multi-class queueing theory, and model the backoff mechanism using the Markov chain model. Simulation results show that the protocol can differentiate services for different priorities in FANETs according to real-time channel state, providing effective QoS guarantee for transmissions of various information, and the network bandwidth resource is efficiently utilized.

源语言英语
文章编号181
期刊Eurasip Journal on Wireless Communications and Networking
2020
1
DOI
出版状态已出版 - 1 12月 2020

指纹

探究 'A multi-channel load awareness-based MAC protocol for flying ad hoc networks' 的科研主题。它们共同构成独一无二的指纹。

引用此