Connectivity analysis of IoV based on scale-free network
The connectivity of moving vehicles is one of the critical metrics in Internet of vehicles (IoV) that critically influence the performance of data transmission.Due to the high-frequency dynamic changes of the network topology of the IoV, which causes the link to be easily disconnected frequently.It...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2021-04-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021101/ |
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| _version_ | 1841539294685036544 |
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| author | Tao HAN Wei HE Jun DAI Yong ZUO Yang YANG Xiaohu GE |
| author_facet | Tao HAN Wei HE Jun DAI Yong ZUO Yang YANG Xiaohu GE |
| author_sort | Tao HAN |
| collection | DOAJ |
| description | The connectivity of moving vehicles is one of the critical metrics in Internet of vehicles (IoV) that critically influence the performance of data transmission.Due to the high-frequency dynamic changes of the network topology of the IoV, which causes the link to be easily disconnected frequently.It is a critical issue to reduce the probability of link disconnection, and reducing the randomness of link establishment improves the overall network connectivity.To solve the above problems, the network’s connectivity was analyzed under the line of sight path loss model and the interference model, and the dynamic growth (DN) algorithm was designed through the characterization of the IoV link in the real world.Moreover, a scale-free VANET was built through the network’s addition and deletion of nodes and link preference connections.Simulation results indicate that the overall connectivity of the network is improved by 16%. |
| format | Article |
| id | doaj-art-a0fe58a727834f57bd5e7ba8e58d3921 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2021-04-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-a0fe58a727834f57bd5e7ba8e58d39212025-01-14T07:21:57ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-04-014210010859741399Connectivity analysis of IoV based on scale-free networkTao HANWei HEJun DAIYong ZUOYang YANGXiaohu GEThe connectivity of moving vehicles is one of the critical metrics in Internet of vehicles (IoV) that critically influence the performance of data transmission.Due to the high-frequency dynamic changes of the network topology of the IoV, which causes the link to be easily disconnected frequently.It is a critical issue to reduce the probability of link disconnection, and reducing the randomness of link establishment improves the overall network connectivity.To solve the above problems, the network’s connectivity was analyzed under the line of sight path loss model and the interference model, and the dynamic growth (DN) algorithm was designed through the characterization of the IoV link in the real world.Moreover, a scale-free VANET was built through the network’s addition and deletion of nodes and link preference connections.Simulation results indicate that the overall connectivity of the network is improved by 16%.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021101/Internet of vehiclesconnectivitynode degree distributioncomplex networkscale-free IoV |
| spellingShingle | Tao HAN Wei HE Jun DAI Yong ZUO Yang YANG Xiaohu GE Connectivity analysis of IoV based on scale-free network Tongxin xuebao Internet of vehicles connectivity node degree distribution complex network scale-free IoV |
| title | Connectivity analysis of IoV based on scale-free network |
| title_full | Connectivity analysis of IoV based on scale-free network |
| title_fullStr | Connectivity analysis of IoV based on scale-free network |
| title_full_unstemmed | Connectivity analysis of IoV based on scale-free network |
| title_short | Connectivity analysis of IoV based on scale-free network |
| title_sort | connectivity analysis of iov based on scale free network |
| topic | Internet of vehicles connectivity node degree distribution complex network scale-free IoV |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021101/ |
| work_keys_str_mv | AT taohan connectivityanalysisofiovbasedonscalefreenetwork AT weihe connectivityanalysisofiovbasedonscalefreenetwork AT jundai connectivityanalysisofiovbasedonscalefreenetwork AT yongzuo connectivityanalysisofiovbasedonscalefreenetwork AT yangyang connectivityanalysisofiovbasedonscalefreenetwork AT xiaohuge connectivityanalysisofiovbasedonscalefreenetwork |