Kathleen Otten

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Reducing energy consumption is an important consideration in embedded real-time system development. This work examines systems that contain a DVFS managed CPU executing packet producing tasks and a DPM-controlled network interface. We introduce a novel approach to minimize energy consumed by the network resource on such a system, through careful selection(More)
Reservation-based channel access has been shown to be effective in providing Quality of Service (QoS) guarantees (e.g., timeliness) in wireless embedded real-time applications such as mobile media streaming and networked embedded control systems. While the QoS scheduling at the central authority (i.e., base station) has received extensive attention(More)
Efficient resource reservations play a vital role in providing acceptable performance and Quality of Service (QoS) guarantees (e.g., timeliness) in wireless real-time applications such as mobile media streaming. However, the computation of the resource requirements of a wireless node have been widely ignored so far, which has often resulted in degraded(More)
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