Least Squares Method Prediction-based Spray and Focus Routing Protocol in Opportunistic Networks
Zhuowei Shen, Ying Tu
Available Online November 2012.
- https://doi.org/10.2991/citcs.2012.101How to use a DOI?
- Opportunistic Networks, Spray and Focus, Least squares method
- Opportunistic Networks develops rapidly in recent years. With the popularity of GPS (Global Positioning System), velocity or position prediction plays an important role in opportunistic network routing. In this paper, a new opportunistic routing protocol named LSMPSF (Least Squares Method Prediction-based Spray and Focus) is proposed. With least squares method, LSMPSF predicts velocity by curve fitting. According to the predicted velocities, it estimates the neighbor nodes? delivery ratio and makes routing decision. Simulation results reveal that LSMPSF effectively increases the prediction accuracy and reduces resource consumption. Compared with SF and PROPHET, LSMPSF achieves better performance on delivery ratio and overhead ratio
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Zhuowei Shen AU - Ying Tu PY - 2012/11 DA - 2012/11 TI - Least Squares Method Prediction-based Spray and Focus Routing Protocol in Opportunistic Networks BT - 2012 National Conference on Information Technology and Computer Science PB - Atlantis Press SP - 387 EP - 391 SN - 1951-6851 UR - https://doi.org/10.2991/citcs.2012.101 DO - https://doi.org/10.2991/citcs.2012.101 ID - Shen2012/11 ER -