A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles
The Internet of Vehicles (IoV) has attracted increasing attentions for its potential of enhancing driving safety and traffic efficiency. The Multi-hop broadcast is one of the important techniques for time-sensitive data dissemination especially in emergent cases. As a result, how to wisely select th...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2021-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9509512/ |
| _version_ | 1818433589144977408 |
|---|---|
| author | Pu Li Yini Zeng Cong Li Lanlan Chen Hao Wang Chen Chen |
| author_facet | Pu Li Yini Zeng Cong Li Lanlan Chen Hao Wang Chen Chen |
| author_sort | Pu Li |
| collection | DOAJ |
| description | The Internet of Vehicles (IoV) has attracted increasing attentions for its potential of enhancing driving safety and traffic efficiency. The Multi-hop broadcast is one of the important techniques for time-sensitive data dissemination especially in emergent cases. As a result, how to wisely select the next-hop during Multi-hop routing plays an important role for performance improvement in IoV as well as dependent applications. Nevertheless, in view of the high mobility, frequent changing topology and complicated channel environment, a hazardous and thoughtless selection of the next-hop is easy to make, thus leading undesirable results. To deal with this issue, in this paper, a probabilistic broadcasting protocol for emergent message dissemination (BP-EMD) in Urban IoV is proposed. As the selection guidance for relaying node, the weighted probability is envisioned for each potential relay candidate, which is the combination of distance, link availability and packet reception ratio. After that, the node with the greatest weighted probability has been given the highest priority to relay the packet. In case that the selected relay node fails the forwarding, the other nodes available for relay will assist to disseminate the packet. In this way, the transmission reliability of the emergent messages is significantly guaranteed. Numerical results indicate that our BP-EMD can achieve higher broadcasting efficiency and less redundancy with less delivery latency, average transmission numbers and average End-to-End delay, as well as high packets delivery ratio and dissemination efficiency, compared with some classical multi-hop broadcasting protocols. |
| first_indexed | 2024-12-14T16:23:30Z |
| format | Article |
| id | doaj.art-71159b31cff347cf85ecf0935f6e790a |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-14T16:23:30Z |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-71159b31cff347cf85ecf0935f6e790a2022-12-21T22:54:45ZengIEEEIEEE Access2169-35362021-01-01911318711319810.1109/ACCESS.2021.31038439509512A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of VehiclesPu Li0Yini Zeng1https://orcid.org/0000-0002-1095-2289Cong Li2Lanlan Chen3Hao Wang4Chen Chen5https://orcid.org/0000-0002-4971-5029College of Information Science & Electronic Engineering, Zhejiang University, Hangzhou, Zhejiang, ChinaState Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, ChinaState Grid Jilin Province Electric Power Company Limited Information Communication Company, Changchun, ChinaState Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, ChinaXi’an United Ride Intelligent Technology Company Ltd, Xi’an, ChinaState Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, ChinaThe Internet of Vehicles (IoV) has attracted increasing attentions for its potential of enhancing driving safety and traffic efficiency. The Multi-hop broadcast is one of the important techniques for time-sensitive data dissemination especially in emergent cases. As a result, how to wisely select the next-hop during Multi-hop routing plays an important role for performance improvement in IoV as well as dependent applications. Nevertheless, in view of the high mobility, frequent changing topology and complicated channel environment, a hazardous and thoughtless selection of the next-hop is easy to make, thus leading undesirable results. To deal with this issue, in this paper, a probabilistic broadcasting protocol for emergent message dissemination (BP-EMD) in Urban IoV is proposed. As the selection guidance for relaying node, the weighted probability is envisioned for each potential relay candidate, which is the combination of distance, link availability and packet reception ratio. After that, the node with the greatest weighted probability has been given the highest priority to relay the packet. In case that the selected relay node fails the forwarding, the other nodes available for relay will assist to disseminate the packet. In this way, the transmission reliability of the emergent messages is significantly guaranteed. Numerical results indicate that our BP-EMD can achieve higher broadcasting efficiency and less redundancy with less delivery latency, average transmission numbers and average End-to-End delay, as well as high packets delivery ratio and dissemination efficiency, compared with some classical multi-hop broadcasting protocols.https://ieeexplore.ieee.org/document/9509512/Internet of Vehicles (IoV)data disseminationprobabilistic broadcasting protocolmulti-hop routing |
| spellingShingle | Pu Li Yini Zeng Cong Li Lanlan Chen Hao Wang Chen Chen A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles IEEE Access Internet of Vehicles (IoV) data dissemination probabilistic broadcasting protocol multi-hop routing |
| title | A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles |
| title_full | A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles |
| title_fullStr | A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles |
| title_full_unstemmed | A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles |
| title_short | A Probabilistic Broadcasting Scheme for Emergent Message Dissemination in Urban Internet of Vehicles |
| title_sort | probabilistic broadcasting scheme for emergent message dissemination in urban internet of vehicles |
| topic | Internet of Vehicles (IoV) data dissemination probabilistic broadcasting protocol multi-hop routing |
| url | https://ieeexplore.ieee.org/document/9509512/ |
| work_keys_str_mv | AT puli aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT yinizeng aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT congli aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT lanlanchen aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT haowang aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT chenchen aprobabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT puli probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT yinizeng probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT congli probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT lanlanchen probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT haowang probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles AT chenchen probabilisticbroadcastingschemeforemergentmessagedisseminationinurbaninternetofvehicles |