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Detail
Journal Article
A Time-Constrained Information Processing Model in Ubiquitous Environments
- Authors
- Sun Hur, Hyun Lee, Dong Min Shin, Won Suk Lee
- Issue Date
- 2007-08
- Citation
- ETRI Journal, v.29, no.4, pp.489-496
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Abstract
- As pervasive computing is widely adopted and reliable networks are becoming more easily accessible, there is a rapidly growing need to develop a mechanism to analyze and evaluate the performance of ubiquitous environments. This paper presents an information processing model which characterizes a ubiquitous environment where a variety of pieces of information need to be exchanged among devices within a system. The proposed model not only provides analytical tools to evaluate the performance of devices, but also makes it possible to identify key factors in designing a ubiquitous environment For illustrative purposes, a test bed is constructed and the performance of the system is assessed based on the proposed model.