상세정보
학술지
A Time-Constrained Information Processing Model in Ubiquitous Environments
- 저자
- 허선, 이현, 신동민, 이원석
- 발행일
- 200708
- 출처
- ETRI Journal, v.29 no.4, pp.489-496
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 07MV1700, 유비쿼터스 웹서비스 표준개발, 이승윤
- 초록
- 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.
- KSP 제안 키워드
- Information Need, Key factor, Proposed model, Test-bed, Ubiquitous environments, analytical tools, information processing, pervasive Computing, time-constrained