Unmanned Aerial Vehicles (UAVs) are essential in remote sensing because they are cheap, easily deployed and able to operate in areas where infrastructure is inadequate. Nevertheless, inconsistent connectivity, mobility, and power limitations make it difficult to transmit data reliably. To overcome these issues, this paper introduces a UAV-specific Delay-Tolerant Networking (DTN) model created to conduct efficient data collection and delivery in sparse and disruption-prone environment. The suggested architecture combines bundle generation (BPv7), energy-responsible buffer control and adaptive redundancy planning as part of a contact-graph routing scheme. The ONE and ns-3 were used to simulate different performance under different number of UAVs, bundle sizes and duty cycles. Experiments indicate that the proposed DTN structure can increase delivery ratio by 20 percent, tail latency by 25 to 30 percent and reduce energy per delivered bit by 12 per cent over Prophet, MaxProp and CGR. These advances suggest that the UAV-based remote sensing can have DTN principles applied to it. The results reveal design considerations in the next generation UAV network, including the inclusion of AI-enhanced routing, blockchain security, and satellite/5G backhaul technologies to optimize the need to deploy a scalable and secure UAV network in disaster management, precision agriculture, and global environmental monitoring.
Y. Azzoug and A. Boukra, “Enhanced UAV-aided vehicular delay tolerant network (VDTN) routing for urban environment using a bio-inspired approach,” Ad Hoc Networks, vol. 133, p. 102902, 2022.
S. Iranmanesh, R. Raad, M. S. Raheel, F. Tubbal, and T. Jan, “Novel DTN mobility-driven routing in autonomous drone logistics networks,” IEEE Access, vol. 8, pp. 13661-13673, 2019.
D. I. Elewaily, H. A. Ali, A. I. Saleh, and M. M. Abdelsalam, “Delay/disruption-tolerant networking-based the integrated deep-space relay network: State-of-the-art,” Ad Hoc Networks, vol. 152, p. 103307, 2024.
D. Beisenkhanov, R. C. Kizilirmak, I. Ukaegbu, and T. Baykas, “Performance evaluation of DTN routing protocols for drone swarms using a web-based simulator,” in 2023 IEEE 29th International Symposium on Local and Metropolitan Area Networks (LANMAN), pp. 1-5, Jul. 2023.
X. Zhou, H. Lin, and J. Chen, “A review of research on routing protocols for unmanned aerial vehicle cluster self-organizing networks,” in Proceedings of the 2025 4th International Conference on Intelligent Systems, Communications and Computer Networks, pp. 246-255, Feb. 2025.
J. Wang, L. Zhao, and Y. Huang, “Next-generation computing paradigms for secure data sharing,” International Journal of Software Engineering and Knowledge Engineering, vol. 35, no. 2, pp. 225-240, 2025, [Online]. Available: https://doi.org/10.1142/S0219649225500406.
V. Mehta and S. Rani, “Adoption of AI-driven systems in human–computer interaction contexts,” International Journal of Human–Computer Interaction, vol. 41, no. 6, pp. 701-718, 2025, [Online]. Available: https://doi.org/10.1080/10447318.2025.2480826.
M. J. Almansor, N. M. Din, M. Z. Baharuddin, M. Ma, H. M. Alsayednoor, M. A. Al-Shareeda, and A. J. Al-asadi, “Routing protocols strategies for flying ad-hoc network (FANET): Review, taxonomy, and open research issues,” Alexandria Engineering Journal, vol. 109, pp. 553-577, 2024.
A. Castillo, C. Juiz, and B. Bermejo, “Delay and disruption tolerant networking for terrestrial and TCP/IP applications: A systematic literature review,” Network, vol. 4, no. 3, pp. 237-259, 2024.
I. Chandran and K. Vipin, “Multi-UAV networks for disaster monitoring: Challenges and opportunities from a network perspective,” Drone Systems and Applications, vol. 12, pp. 1-28, 2024.
L. M. Bine, A. Boukerche, L. B. Ruiz, and A. A. Loureiro, “IoDMix: A novel routing protocol for delay-tolerant Internet of drones integration in intelligent transportation system,” Ad Hoc Networks, vol. 148, p. 103204, 2023.
M. Nemati, B. Al Homssi, S. Krishnan, J. Park, S. W. Loke, and J. Choi, “Non-terrestrial networks with UAVs: A projection on flying ad-hoc networks,” Drones, vol. 6, no. 11, p. 334, 2022.
Y. Zou, Z. Wei, Y. Cui, X. Liu, and Z. Feng, “UD-MAC: Delay tolerant multiple access control protocol for unmanned aerial vehicle networks,” IEEE Sensors Journal, vol. 23, no. 19, pp. 23653-23663, 2023.
H. Asano, H. Okada, C. B. Naila, and M. Katayama, “Communication-aware flight algorithms for UAV-based delay-tolerant networks,” IEICE Transactions on Communications, vol. 106, no. 11, pp. 1122-1132, 2023.
S. Kumar and R. Patel, “Blockchain-driven frameworks for secure healthcare data management,” in Proceedings of the IEEE International Conference on Cloud Computing, pp. 1-8, 2025, [Online]. Available: https://doi.org/10.1109/11015778.
M. Twaij and A. Lakizadeh, “An enhanced intrusion detection system for wireless sensor networks using cuckoo-optimized neural networks,” InfoTech Spectrum: Iraqi Journal of Data Science, vol. 2, no. 2, pp. 32-43, 2025, [Online]. Available: https://doi.org/10.51173/ijds.v2i2.30.
O. I. Mustafa and S. Ökdem, “Design and implementation of a wireless sensor network for real time monitoring applications,” Electrical Engineering Technical Journal, vol. 2, no. 1, pp. 42-46, 2025, [Online]. Available: https://doi.org/10.51173/eetj.v2i1.20.