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JSAC
2008
106views more  JSAC 2008»
13 years 5 months ago
Enhanced multiuser random beamforming: dealing with the not so large number of users case
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
Marios Kountouris, David Gesbert, Thomas Sälz...
RTSS
2005
IEEE
13 years 11 months ago
Enhancing the Robustness of Distributed Real-Time Middleware via End-to-End Utilization Control
A key challenge for distributed real-time and embedded (DRE) middleware is maintaining both system reliability and desired real-time performance in unpredictable environments wher...
Xiaorui Wang, Chenyang Lu, Xenofon D. Koutsoukos
DAC
2008
ACM
14 years 6 months ago
Feedback-controlled reliability-aware power management for real-time embedded systems
In recent literature it has been reported that Dynamic Power Management (DPM) may lead to decreased reliability in real-time embedded systems. The ever-shrinking device sizes cont...
Ranjani Sridharan, Nikhil Gupta, Rabi N. Mahapatra
RTAS
2005
IEEE
13 years 11 months ago
Hybrid Supervisory Utilization Control of Real-Time Systems
Feedback control real-time scheduling (FCS) aims at satisfying performance specifications of real-time systems based on adaptive resource management. Existing FCS algorithms often...
Xenofon D. Koutsoukos, Radhika Tekumalla, Balachan...
JSS
2007
99views more  JSS 2007»
13 years 5 months ago
FC-ORB: A robust distributed real-time embedded middleware with end-to-end utilization control
A key challenge for distributed real-time and embedded (DRE) middleware is maintaining both system reliability and desired real-time performance in unpredictable environments wher...
Xiaorui Wang, Yingming Chen, Chenyang Lu, Xenofon ...