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» On the Signal Bounding Problem in Timing Analysis
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RTSS
1997
IEEE
14 years 1 months ago
Exploiting skips in periodic tasks for enhancing aperiodic responsiveness
In certain real-time applications, ranging from multimedia to telecommunication systems, timing constraints can be more flexible than scheduling theory usually permits. For exampl...
Marco Caccamo, Giorgio C. Buttazzo
IANDC
2007
107views more  IANDC 2007»
13 years 8 months ago
Task automata: Schedulability, decidability and undecidability
We present a model, task automata, for real time systems with non-uniformly recurring computation tasks. It is an extended version of timed automata with asynchronous processes th...
Elena Fersman, Pavel Krcál, Paul Pettersson...
MST
2002
107views more  MST 2002»
13 years 8 months ago
Efficient On-Line Frequency Allocation and Call Control in Cellular Networks
Abstract. In this paper we consider communication issues arising in cellular (mobile) networks that utilize frequency division multiplexing (FDM) technology. In such networks, many...
Ioannis Caragiannis, Christos Kaklamanis, Evi Papa...
CORR
2007
Springer
47views Education» more  CORR 2007»
13 years 8 months ago
Data Structures for Mergeable Trees
Motivated by an application in computational topology, we consider a novel variant of the problem of efficiently maintaining dynamic rooted trees. This variant allows an operation...
Loukas Georgiadis, Haim Kaplan, Nira Shafrir, Robe...
CORR
2008
Springer
78views Education» more  CORR 2008»
13 years 9 months ago
Distributed Beamforming with Feedback: Convergence Analysis
The focus of this work is on the analysis of transmit beamforming schemes with a low-rate feedback link in wireless sensor/relay networks, where nodes in the network need to imple...
Che Lin, Venugopal V. Veeravalli, Sean P. Meyn