Document Type
Article
Publication Date
9-19-2022
Abstract
Due to good maneuverability, UAVs and vehicles are often used for environment perception in smart cities. In order to improve the efficiency of sensor data sharing in UAV-assisted mmWave vehicular network (VN), this paper proposes a sensor data sharing method based on blockage effect identification and network coding. The concurrent sending vehicles selection method is proposed based on the availability of mmWave link, the number of target vehicles of sensor data packet, the distance between a sensor data packet and target vehicle, the number of concurrent sending vehicles, and the waiting time of sensor data packet. The construction method of the coded packet is put forward based on the status information about the existing packets of vehicles. Simulation results demonstrated that efficiency of the proposed method is superior to baseline solutions in terms of the packet loss ratio, transmission time, and packet dissemination ratio.
Recommended Citation
Huang, Shidong, Chuanhe Huang, Dongfang Wu, Yabo Yin, M. Wasim Abbas Ashraf, and Bin Fu. 2022. “UAV-Assisted Sensor Data Dissemination in MmWave Vehicular Networks Based on Network Coding.” Edited by Mu En Wu. Wireless Communications and Mobile Computing 2022 (September): 2576182. https://doi.org/10.1155/2022/2576182.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Publication Title
Wireless Communications and Mobile Computing
DOI
10.1155/2022/2576182
Comments
Copyright © 2022 Shidong Huang et al.