1. 대규모 IoT 응용에 효과적인 주문형 하드웨어의 재구성을 위한 엣지 기반 변성적 IoT 디바이스 플랫폼.
- Author
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문현균 and 박대진
- Subjects
INTERNET of things ,EDGE computing ,ALGORITHMS ,DATA transmission systems ,EDGES (Geometry) ,HARDWARE - Abstract
The paradigm of Internet-of-things(IoT) systems is changing from a cloud-based system to an edge-based system to solve delays caused by network congestion, server overload and security issues due to data transmission. However, edge-based IoT systems have fatal weaknesses such as lack of performance and flexibility due to various limitations. To improve performance, application-specific hardware can be implemented in the edge device, but performance cannot be improved except for specific applications due to a fixed function. This paper introduces a edge-centric metamorphic IoT(mIoT) platform that can use a variety of hardware through on-demand partial reconfiguration despite the limited hardware resources of the edge device, so we can increase the performance and flexibility of the edge device. According to the experimental results, the edge-centric mIoT platform that executes the reconfiguration algorithm at the edge was able to reduce the number of server accesses by up to 82.2% compared to previous studies in which the reconfiguration algorithm was executed on the server. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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