Research Article
DPTM: A UAV Message Transmission Path Optimization Method Under Dynamic Programming
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@INPROCEEDINGS{10.1007/978-3-030-41114-5_13, author={Pingyu Deng and Qing Zhou and Kui Li and Feifei Zhu}, title={DPTM: A UAV Message Transmission Path Optimization Method Under Dynamic Programming}, proceedings={Communications and Networking. 14th EAI International Conference, ChinaCom 2019, Shanghai, China, November 29 -- December 1, 2019, Proceedings, Part I}, proceedings_a={CHINACOM}, year={2020}, month={2}, keywords={Dynamic programming UAV DTN Ping-pong effect}, doi={10.1007/978-3-030-41114-5_13} }- Pingyu Deng
Qing Zhou
Kui Li
Feifei Zhu
Year: 2020
DPTM: A UAV Message Transmission Path Optimization Method Under Dynamic Programming
CHINACOM
Springer
DOI: 10.1007/978-3-030-41114-5_13
Abstract
In the process of missions, how to transmit messages to the destination node quickly is a crucial issue for UAVs. Some existing methods show bad effects such as low delivery ratio, long delay, large average hop count, and high ping-pong effect ratio, thus this paper proposes a new algorithm. By considering the position of all UAVs at each moment, UAVs can obtain optimal message transmission, thus get the optimal path for the message to reach the destination node. After doing simulation experiments with the existing algorithms as DTNgeo, DTNclose and DTNload, the DPTM algorithm is superior to those in terms of delivery ratio, delay, hop count and ping-pong effect ratio.
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