| 한글제목(Korean Title) |
A Study of Mobile Edge Computing System Architecture for Connected Car Media Services on Highway |
| 영문제목(English Title) |
A Study of Mobile Edge Computing System Architecture for Connected Car Media Services on Highway |
| 저자(Author) |
Sangyub Lee
Jaekyu Lee
Hyeonjoong Cho
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| 원문수록처(Citation) |
VOL 12 NO. 12 PP. 5669 ~ 5684 (2018. 12) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
The new mobile edge network architecture has been required for an increasing amount of traffic, quality requirements, advanced driver assistance system for autonomous driving and new cloud computing demands on highway. This article proposes a hierarchical cloud computing architecture to enhance performance by using adaptive data load distribution for buses that play the role of edge computing server. A vehicular dynamic cloud is based on wireless architecture including Wireless Local Area Network and Long Term Evolution Advanced communication is used for data transmission between moving buses and cars. The main advantages of the proposed architecture include both a reduction of data loading for top layer cloud server and effective data distribution on traffic jam highway where moving vehicles require video on demand (VOD) services from server. Through the description of real environment based on NS-2 network simulation, we conducted experiments to validate the proposed new architecture. Moreover, we show the feasibility and effectiveness for the connected car media service on highway.
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| 키워드(Keyword) |
Mobile edge computing system
media service
bus
vehicular network system
cloud service
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| 파일첨부 |
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