Optimizing the data cache performance of a software MPEG-2 video decoder
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Agile application-aware adaptation for mobility
Proceedings of the sixteenth ACM symposium on Operating systems principles
Energy-aware adaptation for mobile applications
Proceedings of the seventeenth ACM symposium on Operating systems principles
Issues in vision modeling for perceptual video quality assessment
Signal Processing
Saving energy with architectural and frequency adaptations for multimedia applications
Proceedings of the 34th annual ACM/IEEE international symposium on Microarchitecture
Application-specific Network Management for Energy-Aware Streaming of Popular Multimedia Formats
ATEC '02 Proceedings of the General Track of the annual conference on USENIX Annual Technical Conference
Frame-based dynamic voltage and frequency scaling for a MPEG decoder
Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design
PARM: Power Aware Reconfigurable Middleware
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
Compressed Domain Transcoding of MPEG
ICMCS '98 Proceedings of the IEEE International Conference on Multimedia Computing and Systems
Reduced energy decoding of MPEG streams
Multimedia Systems
Scheduling for reduced CPU energy
OSDI '94 Proceedings of the 1st USENIX conference on Operating Systems Design and Implementation
Using offline bitstream analysis for power-aware video decoding in portable devices
Proceedings of the 13th annual ACM international conference on Multimedia
Holistic design and caching in mobile computing
CODES+ISSS '08 Proceedings of the 6th IEEE/ACM/IFIP international conference on Hardware/Software codesign and system synthesis
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In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintainingQoS to end-user multimedia applications (e.g. video streaming, multimedia conferencing) while maximizing device lifetimes. In order to cope with the resource intensive nature of multimedia applications (in terms of computation, bandwidth and consequently power) and dynamic congestion levels in wireless networks, an end-to-end approach to QoS-aware power optimization is required. We discuss the trend towards such an integrated approach that couples the architectural, OS, middleware and application layers to achieve both user experience and device energy gains. We conclude with a discussion of tools for integrated system design and testing that will aid in rapid deployment of wireless multimedia.