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Context-Aware Construction of Ubiquitous Services

Tomoko ITAO, Tetsuya NAKAMURA, Masato MATSUO, Tomonori AOYAMA

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Summary :

DANSE (Dynamically Adaptive Networking Service Environment) is a new architecture for adaptive network service systems. In this paper, a framework for context-aware service construction based on DANSE architecture is presented. In DANSE, any hardware, software, information, and services that are available on a network are treated as network resources. DANSE coordinates the construction of an end user's service based on the user's requests and situation or context (i.e., user's location, schedule, co-workers, etc.). To provide users with satisfactory services, it monitors user context continuously and searches for network resources that are convenient for a target user. Moreover, it detects changes in user context and invokes service construction if needed. If the desired service is not available, alternative services are automatically constructed. With those capabilities, DANSE enables ubiquitous provision of services any time, anywhere.

Publication
IEICE TRANSACTIONS on Communications Vol.E84-B No.12 pp.3181-3188
Publication Date
2001/12/01
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on Network Software)
Category
Mobile Service and Technologies

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