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

作者：Sou Sok Ian^*

来源：IEEE Communications Letters, 2010, 14(7): 623-625.

DOI：10.1109/LCOMM.2010.07.100089

• Power saving
• active mode
• connectivity
• optimization

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.

• 出版日期2010-7