An ECA-based Mechanism of Non-blocking Device Coordination for a Ubiquitous Environment
- An ECA-based Mechanism of Non-blocking Device Coordination for a Ubiquitous Environment
- Issue Date
- 2007 International Conference on Convergence Information Technology (ICCIT 2007), Page. 573-579
- Recent advances in ubiquitous computing offer a
variety of rich services to users using multiple devices.
Since multiple devices operate concurrently to provide
services to users, it is desirable to coordinate them in
an effective manner. In particular, potential conflicts
among devices need to be prevented while anticipated
services are guaranteed to be delivered to users at the
same time. In this paper, we present a novel
mechanism to coordinate devices in a ubiquitous
environment with formal methodolo
gies. It ensures non-blocking service provision in
consideration of deadlock- and livelock-free properties.
An ECA-based framework is developed and the nonblocking
property is proved using finite state automata.
An illustrative example is provided and an application
system is demonstrated.
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > INDUSTRIAL AND MANAGEMENT ENGINEERING(산업경영공학과) > Articles
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