Experience with adaptive mobile applications in Odyssey
Mobile Networks and Applications
Congestion prices as feedback signals: an approach to QoS management
EW 9 Proceedings of the 9th workshop on ACM SIGOPS European workshop: beyond the PC: new challenges for the operating system
IEEE MultiMedia
A framework for application adaptation in mobile computing environments
COMPSAC '97 Proceedings of the 21st International Computer Software and Applications Conference
Conductor: A Framework for Distributed Adaptation
HOTOS '99 Proceedings of the The Seventh Workshop on Hot Topics in Operating Systems
FARA ¾ A Framework for Adaptive Resource Allocation in Complex Real-Time Systems
RTAS '98 Proceedings of the Fourth IEEE Real-Time Technology and Applications Symposium
Operating system extensions for dynamic real-time applications
RTSS '96 Proceedings of the 17th IEEE Real-Time Systems Symposium
Practical Solutions for QoS-Based Resource Allocation
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Resource-based approach to feature interaction in adaptive software
WOSS '04 Proceedings of the 1st ACM SIGSOFT workshop on Self-managed systems
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In mobile computing environments the availability of resources may vary significantly and unpredictably at application runtime, and thus may not satisfy a negotiated QoS level. We assume that in the presence of QoS fluctuations applications adapt their behavior to the prevailing operating conditions. We present five new adaptation strategies for application adaptation and study their performance by simulation experiments. The experiments show that one strategy performs best in most configurations in terms of result quality and computational efficiency. This strategy takes into account the ratio of utility value over resource demand as well as the system state.