Abstract
AUAV network composed of multiple UAVs allows awide operating radius and various tasks to be performed. However, a UAV network mostly suffers from high probability of transmission failure due to interference or mobility. Also, nodes connected to the network often experience connection loss and segment loss caused by frequent node mobility and routing update. Since congestion is not the only cause of data loss in UAV networks, the TCP congestion control should not be run if there is a possibility of transient link instability unless a reduction in transmission speed is required. For this reason, we propose an algorithm to improve the transmission performance of UAV network through TCP with Slow-Start threshold (Ssthresh) value adjusted. The adjustment algorithm is called Adaptive Ssthresh Reviser for flying Ad hoc Network (ASRAN) that quickly restores unnecessary decrease of transmission speed in UAV network.
Original language | English |
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Article number | 1161 |
Journal | Applied Sciences (Switzerland) |
Volume | 10 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2020 Feb 1 |
Bibliographical note
Funding Information:This work was supported by "Human Resources program in Energy Technology" of the Korea Institute of Energy Technology Evaluation and Planning(KETEP) granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea(No. 20174030201820). Preliminary version of this paper appeared at Local Computer Networks (LCN), 2016 IEEE International Conference on. IEEE, 2016 [27].
Publisher Copyright:
© 2020 by the author. Licensee MDPI, Basel, Switzerland.
Keywords
- Ad hoc
- Transmission control protocol
- UAV network
- Wireless network
ASJC Scopus subject areas
- General Materials Science
- Instrumentation
- General Engineering
- Process Chemistry and Technology
- Computer Science Applications
- Fluid Flow and Transfer Processes