车载自组织网络中连通概率的预测与建模

doi:10.11959/j.issn.1000-0801.2016037

Telecommunications Science ›› 2016, Vol. 32 ›› Issue (3): 118-122.doi: 10.11959/j.issn.1000-0801.2016037

• research and development • Previous Articles Next Articles

Prediction and modeling of connectivity probability in vehicular Ad Hoc networks

Huimin WANG^1,²,Haitao ZHAO^1,²

¹ College of Telecommunications ＆ Information Engineering，Nanjing University of Posts and Telecommunications，Nanjing 210003，China
² Jiangsu Nanyou IoT Science Park Co.，Ltd.，Nanjing 210003，China

Online:2016-03-20 Published:2016-03-28
Supported by:
The National Key Basic Research Program of China（973 Program）;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Ministry of Education of Doctoral Funded Project;Nanjing University of Posts and Telecommunications Research Initial Funding

Abstract

Abstract:

Recently，with the rapid development of vehicular communication technology，IoV（internet of vehicles）as one of the applications of IoT（internet of things），is attracting more and more attention as well as its basic applications.The algorithm of predicting the connectivity probability based on highway model was proposed.Also，the joint distribution of vehicles on highway was studied，and the equation calculating the boundaries of connectivity probability on one road segment was analyzed quantitatively.The diagram presenting the relationship between the connectivity probability on one road segment and the average number of vehicles in each tuple was depicted by Rstudio.As a consequence，the model of connectivity probability on one path was achieved by calculating the products of the connectivity probability on all road segments along one path.The analysis result shows that the connectivity probability on one path can be improved by increasing the communication range or the density of vehicles.

Key words: VANET, vehicle to vehicle, connectivity probability, availability

Huimin WANG,Haitao ZHAO. Prediction and modeling of connectivity probability in vehicular Ad Hoc networks[J]. Telecommunications Science, 2016, 32(3): 118-122.

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References 8

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Prediction and modeling of connectivity probability in vehicular Ad Hoc networks

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