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A Power-Saving Model for Roadside Unit Deployment in Vehicular Networks

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1 Author(s)
Sok-Ian Sou ; Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan

In this letter, we investigate the impact on connectivity metric when a power-saving model is applied to a vehicular network. An analytic model with linear time complexity is developed to compute the optimal number of active roadside units under a connectivity constraint. We provide guidelines for applying a power-saving model in a vehicular network. The results are very useful for the ministry of transportation.

Published in:
Communications Letters, IEEE  (Volume:14 ,  Issue: 7 )

Date of Publication: July 2010

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