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App. Res. of Comp. Accepted Paper
Vol. 43, 2026 No. 2

Adaptive dual-mode routing protocol for UAV-assisted vehicular Ad hoc networks

Jiang Sheng1
Chen Jingxuan2
Tang Minli1
Xia Dawen1
Chai Qun1
Zhou Quanxing1
1. School of big data Engineering, Kaili University, Kaili Guizhou 556000, China
2. School of Electronic and Information Engineering, Beihang University, Beijing 100000, China
DOI: 10.19734/j.issn.1001-3695.2025.06.0217

Abstract

To address the challenges of dynamic topology and uneven node distribution in UAV-assisted vehicular ad hoc networks(VANETs) , an adaptive dual-mode routing protocol(ADMR) is proposed to ensure end-to-end reliable transmission in scenarios with limited infrastructure coverage. The proposed ADMR protocol incorporates an enhanced density-based clustering method with noise application(DBSCAN) for real-time clustering of vehicular nodes. The ADMR protocol operates in two modes: (1) when the source and destination nodes belong to the same cluster, data packets are forwarded among vehicular nodes without considering UAVs or roadside units(RSUs) as the next hop; (2) when the source and destination nodes are in different clusters, UAVs or RSUs are prioritized as relays for forwarding data packets. The simulation comparison with existing protocols SZLS-GPSR, AFR-OLSR, and QL-OLSR shows that the ADMR protocol achieves a packet delivery ratio(PDR) of 94.85% under the scenario with 50 vehicle nodes moving at 8 meters per second, outperforming the three aforementioned protocols by 8.26%, 9.86% and 4.55%. Experimental validation confirms that the proposed ADMR protocol significantly improves the PDR, particularly in highly dynamic and large-scale network environments.

Foundation Support

2025年度凯里学院校级科研项目(2025YB029)
贵州省数据科学与计算智能科技创新人才团队项目(黔科合人才CXTD[2025]038)
2025年度凯里学院"十四五"学科专业平台团队一体化建设规划项目(YTH-TD20252I)
贵州省科技计划项目(黔科合基础-ZK[2023]一般440)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2025.06.0217
Publish at: Application Research of Computers Accepted Paper, Vol. 43, 2026 No. 2

Publish History

[2025-10-27] Accepted Paper

Cite This Article

姜生, 陈敬萱, 汤敏丽, 等. 无人机辅助的车载自组织网络中自适应双模式路由协议 [J]. 计算机应用研究, 2026, 43 (2). (2025-11-04). https://doi.org/10.19734/j.issn.1001-3695.2025.06.0217. (Jiang Sheng, Chen Jingxuan, Tang Minli, et al. Adaptive dual-mode routing protocol for UAV-assisted vehicular Ad hoc networks [J]. Application Research of Computers, 2026, 43 (2). (2025-11-04). https://doi.org/10.19734/j.issn.1001-3695.2025.06.0217. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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