Abstract
UWASN (UnderWater Acoustic Sensor Network) is a kind of WSN (Wireless Sensor Network) consisting of underwater acoustic sensor nodes. In its studies, the simulation is a key tool for the research of UWASN. However, the existing node movement models can not reflect the motion characteristics of nodes in a 3-D space, caused by the sea current. So, a new node movement model, based on Lagrange motion, is proposed in this paper to describe the movement of nodes in a 3-D oceanic current. It is proved that the new model can more really describe the 3-D movements of nodes in the current by the performance analysis.
The work is supported by National Science foundation of China (41176082, 61073182, 40827003, and 61073183), the Fundamental Research Funds for the Central Universities (HEUCF100607), and Young backbone teacher project of Heilongjiang province (1155G15).
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Yang, Z., Cai, S., Yao, N., Pan, H., Han, Q. (2012). The Node Movement Models Based on Lagrange Motion for 3-D Underwater Acoustic Sensor Network. In: Wang, X., Zheng, R., Jing, T., Xing, K. (eds) Wireless Algorithms, Systems, and Applications. WASA 2012. Lecture Notes in Computer Science, vol 7405. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31869-6_60
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DOI: https://doi.org/10.1007/978-3-642-31869-6_60
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