JISE

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Journal of Information Science and Engineering, Vol. 25 No. 2, pp. 357-388

An Intelligent Ubiquitous Middleware for U-City: SmartUM

Hae-Sun Jung, Chang-Sung Jeong, Yong-Woo Lee⁺ and Phi-Doo Hong⁺
School of Electrical Engineering
Korea University
Seoul, 136-701 Korea
⁺School of Electrical and Computer Engineering
University of Seoul
Seoul, 130-743 Korea

In this paper, we present an intelligent ubiquitous middleware which provides semantic service discovery based on context-awareness and a variety of intelligent ubiquitous convergence services for the applications of ubiquitous city. It is composed of four layers: Common Interface Layer, Context-aware Computing Layer, Ubiquitous Core Computing Layer and Grid Computing Layer. The layers cooperate to give intelligent ubiquitous convergence services and provide the advantages of layered architecture. The middleware has been developed to construct an intelligent ubiquitous system since 2005.

Keywords: service-oriented architectures, component-oriented architectures, ubiquitous middleware, context-aware computing, grid computing

Retrieve PDF document (JISE_200902_03.pdf)