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TMC
2002
147views more  TMC 2002»
15 years 6 months ago
Energy-Aware Wireless Networking with Directional Antennas: The Case of Session-Based Broadcasting and Multicasting
We consider ad hoc wireless networks that use directional antennas and have limited energy resources. To explore quantitatively the advantage offered by the use of directional ante...
Jeffrey E. Wieselthier, Gam D. Nguyen, Anthony Eph...
JSAC
2008
141views more  JSAC 2008»
15 years 6 months ago
On cooperative source transmission with partial rate and power control
The problem of transmitting a Gaussian source over a half-duplex fading relay channel with limited channel state feedback is studied. It is shown that under a short-term power cons...
Thanh Tùng Kim, Mikael Skoglund, Giuseppe C...
SIGOPS
2008
157views more  SIGOPS 2008»
15 years 6 months ago
Evaluation of interrupt handling timeliness in real-time Linux operating systems
Several real-time Linux extensions are available nowadays. Two of those extensions that have received special attention recently are Preempt-RT and Xenomai. This paper evaluates t...
Paul Regnier, George Lima, Luciano Barreto
SIMPRA
2008
137views more  SIMPRA 2008»
15 years 6 months ago
An admissible-behaviour-based analysis of the deadlock in Petri-net controllers
This paper addresses the problem of verifying the discrete control logic that is typically implemented by programmable controllers. Not only are the logical properties of the cont...
G. Music, Drago Matko
CIKM
2010
Springer
15 years 5 months ago
A method for discovering components of human rituals from streams of sensor data
This paper describes an algorithm for determining if an event occurs persistently within an interval where the interval is periodic but the event is not. The goal of the algorithm...
Athanasios Bamis, Jia Fang, Andreas Savvides