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DAIS
2008
13 years 9 months ago
A Comprehensive Context Modeling Framework for Pervasive Computing Systems
Context management in pervasive computing environments must reflect the specific characteristics of these environments, e.g. distribution, mobility, resource-constrained devices, o...
Roland Reichle, Michael Wagner, Mohammad Ullah Kha...
DAIS
2008
13 years 9 months ago
Brokering Planning Metadata in a P2P Environment
In self-adaptive systems, metadata about resources in the system (e.g., services, nodes) must be dynamically published, updated, and discarded. Current adaptive middleware approach...
Johannes Oudenstad, Romain Rouvoy, Frank Eliassen,...
DAIS
2008
13 years 9 months ago
Towards Middleware for Fault-Tolerance in Distributed Real-Time and Embedded Systems
Distributed real-time and embedded (DRE) systems often require support for multiple simultaneous quality of service (QoS) properties, such as real-timeliness and fault tolerance, t...
Jaiganesh Balasubramanian, Aniruddha S. Gokhale, D...
DAIS
2007
13 years 9 months ago
Construction and Execution of Adaptable Applications Using an Aspect-Oriented and Model Driven Approach
Constructing and executing distributed applications that can adapt to their current operating context, in order to maintain or enhance Quality of Service (QoS) attribute levels, ar...
Sten A. Lundesgaard, Arnor Solberg, Jon Oldevik, R...
DAIS
2007
13 years 9 months ago
The Context-Dependent Role Model
Implementing context-dependent behaviour of pervasive computing applications puts a great burden on programmers: Devices need to continuously adapt not only to their own context, b...
Jorge Vallejos, Peter Ebraert, Brecht Desmet, Tom ...
DAIS
2007
13 years 9 months ago
Experiences from Developing a Distributed Context Management System for Enabling Adaptivity
Today, one can observe an ever increasing trend in the use of mobile systems. This change inevitably affects the software running on such devices by necessitating additional functi...
Nearchos Paspallis, Avraam Chimaris, George A. Pap...
DAIS
2007
13 years 9 months ago
Service Level Agreement Management in Federated Virtual Organizations
The present emergence of loosely-coupled, inter-enterprise collaboration, i.e., virtual organizations calls for new kind of middleware: generic, common facilities for managing cont...
Tuomas Nurmela, Lea Kutvonen
DAIS
2007
13 years 9 months ago
Parallel State Transfer in Object Replication Systems
Abstract. Replication systems require a state-transfer mechanism in order to recover crashed replicas and to integrate new ones into replication groups. This paper presents and eva...
Rüdiger Kapitza, Thomas Zeman, Franz J. Hauck...
DAIS
2007
13 years 9 months ago
Component Adaptation in Contemporary Execution Environments
Because they are required to support component deployment and composition, modern execution environments embody a number of common features such as dynamic linking and support for ...
Susan Eisenbach, Chris Sadler, Dominic Wong