A novel routing algorithm based on probability prediction for mobile opportunistic networks

Ding Liu; Xiangheng Tan

doi:10.1117/12.3012562

21 December 2023 A novel routing algorithm based on probability prediction for mobile opportunistic networks

Ding Liu, Xiangheng Tan

Proceedings Volume 12970, Fourth International Conference on Signal Processing and Computer Science (SPCS 2023); 129703I (2023) https://doi.org/10.1117/12.3012562
Event: Fourth International Conference on Signal Processing and Computer Science (SPCS 2023), 2023, Guilin, China

Abstract

In opportunistic networks, the randomness of node mobility can significantly reduce the success rate of data delivery, while the buffer congestion of forwarding node can also cause network performance degradation. Considering above two issues, we design and implement a novel routing algorithm based on probability prediction (NRPP) for mobile opportunistic networks. NRPP is an improvement on the basis of ONRWF (our previous work), which can decide next hop routing by the improved variance probabilistic formula. Meanwhile, the proposed multicast RTS-CTS handshaking probing approach and efficient scheduling based on data priority which can significantly improve the success rate of data delivery. Finally, a test-bed is set up to validate the results in real scenarios. Experiment results demonstrate excellent performance of message delivery for opportunistic networks.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Ding Liu and Xiangheng Tan "A novel routing algorithm based on probability prediction for mobile opportunistic networks", Proc. SPIE 12970, Fourth International Conference on Signal Processing and Computer Science (SPCS 2023), 129703I (21 December 2023); https://doi.org/10.1117/12.3012562

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