1. A Pub/Sub-Based Fog Computing Architecture for Internet-of-Vehicles
- Author
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Sejin Chun, Sangjin Shin, Seungmin Seo, Sungkwang Eom, Jooik Jung, and Kyong-Ho Lee
- Subjects
Decision support system ,business.industry ,Computer science ,Distributed computing ,020206 networking & telecommunications ,Cloud computing ,02 engineering and technology ,Ontology (information science) ,Traffic congestion ,0202 electrical engineering, electronic engineering, information engineering ,020201 artificial intelligence & image processing ,The Internet ,Architecture ,business ,Semantic Web ,Edge computing - Abstract
Fog computing is a promising paradigm in terms of extending cloud computing to an edge network. In a broad sense, fog computing in Internet-of-Vehicles(IoV) provides low-latency services since fog nodes are closely located with moving cars and are locally distributed. In this paper, we propose a fog computing architecture based on a publish/subscribe model. After that, we describe a traffic congestion control scenario using a smart traffic light system which operates on top of the proposed architecture. Furthermore, we propose an upper-level domain ontology in order to enhance the expressivity of knowledge and describe a variety of semantic properties which interlink spatial information in IoV. Finally, we present an active rule where supports the exchange of event-driven messages between publishing and subscribing fog nodes.
- Published
- 2016