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Challenges of Future VANET and Cloud-Based Approaches
Joint Authors
Nam, Seung Yeob
Shrestha, Rakesh
Bajracharya, Rojeena
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-02
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
Vehicular ad hoc networks (VANETs) have been studied intensively due to their wide variety of applications and services, such as passenger safety, enhanced traffic efficiency, and infotainment.
With the evolution of technology and sudden growth in the number of smart vehicles, traditional VANETs face several technical challenges in deployment and management due to less flexibility, scalability, poor connectivity, and inadequate intelligence.
Cloud computing is considered a way to satisfy these requirements in VANETs.
However, next-generation VANETs will have special requirements of autonomous vehicles with high mobility, low latency, real-time applications, and connectivity, which may not be resolved by conventional cloud computing.
Hence, merging of fog computing with the conventional cloud for VANETs is discussed as a potential solution for several issues in current and future VANETs.
In addition, fog computing can be enhanced by integrating Software-Defined Network (SDN), which provides flexibility, programmability, and global knowledge of the network.
We present two example scenarios for timely dissemination of safety messages in future VANETs based on fog and a combination of fog and SDN.
We also explained the issues that need to be resolved for the deployment of three different cloud-based approaches.
American Psychological Association (APA)
Shrestha, Rakesh& Bajracharya, Rojeena& Nam, Seung Yeob. 2018. Challenges of Future VANET and Cloud-Based Approaches. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1216086
Modern Language Association (MLA)
Shrestha, Rakesh…[et al.]. Challenges of Future VANET and Cloud-Based Approaches. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-15.
https://search.emarefa.net/detail/BIM-1216086
American Medical Association (AMA)
Shrestha, Rakesh& Bajracharya, Rojeena& Nam, Seung Yeob. Challenges of Future VANET and Cloud-Based Approaches. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-15.
https://search.emarefa.net/detail/BIM-1216086
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1216086