Can I read Real-Time Performance Evaluation of IEEE 802.11p EDCA Mechanism for IoV in a Highway Environment on EtoBox?

Real-Time Performance Evaluation of IEEE 802.11p EDCA Mechanism for IoV in a Highway Environment by Hong Li; Qiong Wu; Jing Fan; Qiang Fan; Bo Chang; Guilu Wu is a Computer Science article available to read on EtoBox.

What is Real-Time Performance Evaluation of IEEE 802.11p EDCA Mechanism for IoV in a Highway Environment about?

With the development of 5G, the Internet of Vehicles (IoV) evolves to be one important component of the Internet of Things (IoT), where vehicles and public infrastructure communicate with each other through a IEEE 802.11p EDCA mechanism to support four access categories (ACs) to access a channel. Due to the mobility of the vehicles, the network topology is time varying and thus incurs a dynamic network performance. There are many works on the stationary performance of 802.11p EDCA and some on real-time performance, but existing work does not consider real-time performance under extreme highway scenario. In this paper, we consider four ACs defined in the 802.11p EDCA mechanism to evaluate the limit of the real-time network performance in an extreme highway scenario, i.e., all vehicles keep the minimum safety distance between each other. The performance of the model has been demonstrated through simulations. It is found that some ACs can meet real-time requirements while others cannot in the extreme scenario.

Who reads Real-Time Performance Evaluation of IEEE 802.11p EDCA Mechanism for IoV in a Highway Environment?

Author

Hong Li; Qiong Wu; Jing Fan; Qiang Fan; Bo Chang; Guilu Wu

Publisher

John Wiley and Sons; Hindawi Limited; Wiley (ISSN 1530-8669)

Published

2020

Language

EN

Field

Computer Science (Physical Sciences)