Joint Optimization of Multi-Hop Broadcast Protocol and MAC Protocol in Vehicular Ad Hoc Networks

Joint Optimization of Multi-Hop Broadcast Protocol and MAC Protocol in Vehicular Ad Hoc Networks

Beacon messages and emergency messages in vehicular ad hoc networks (VANETs) require a lower delay and higher reliability. The optimal MAC protocol can effectively reduce data collision in VANETs communication, thus minimizing delay and improving reliability. In this paper, we propose a Q-learning M...

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Bibliographic Details
Main Authors: Zhonghui Pei, Xiaojun Wang, Zhen Lei, Hongjiang Zheng, Luyao Du, Wei Chen
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Sensors
Subjects:
VANETs
MAC
contention window
Q-learning
two-hop neighbor
multi-hop broadcast
Online Access:https://www.mdpi.com/1424-8220/21/18/6092

Internet

https://www.mdpi.com/1424-8220/21/18/6092

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