Nonuniform property of random direction mobility model for MANET

Authors:
Zhi Ruxin;Gao Fei;Yang Jie
Affiliations:
Dept. of Electrical Engineering, Beijing Institute of Technology, Beijing, China;Dept. of Electrical Engineering, Beijing Institute of Technology, Beijing, China;Dept. of Electrical Engineering, Beijing Institute of Technology, Beijing, China
Venue:
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Year:
2009

Citing 3
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Abstract

Random direction mobility model is commonly used in the simulation-based performance analysis for ad hoc networks. Recent works have shown that the distribution of nodes moving according to random direction is non-uniform. Apparently, the node distribution of the model will influence the accuracy of related researches and simulations. So in this paper, we give some in-depth investigation of random direction, and present a new method using the geometric probability to get the node distribution of random direction mobility. At last several simulations are provided to validate our results.