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Ponencia
Towards an intelligent and supportive environment for people with physical or cognitive restrictions
(ACM, 2009)
AmbienNet environment has been developed with the aim of demonstrating the feasibility of accessible intelligent environments designed to support people with disabilities and older persons living independently. Its ...
Ponencia
eDiab: A System for Monitoring, Assisting and Educating People with Diabetes
(Springer, 2006)
In this paper, a system developed for monitoring, assisting and educating people with diabetes, named eDiab, is described. A central node (PDA or mobile phone) is used at the patient’s side for the transmission of medical ...
Artículo
A Middleware-based Approach for Context-aware Computing
(CEPIS: Council of European Professional Informatics Societies, 2007)
Ubiquitous computing environments integrate a large number of heterogeneous devices, which convey an increasing level of complexity when developing ubiquitous applications. A solution to this problem resorts to the use ...
Tesis Doctoral
Ponencia
An analytical model of inter-channel interference in Bluetooth-based systems
(IEEE Computer Society, 2002)
One of the main advantages of the Bluetooth standard is that it provides a way to support ad-hoc connectivity between a variable number of devices at low cost. However, in situations with many Bluetooth devices that coexist ...
Ponencia
AER Filtering Using GLIDER: VHDL Cellular Automata Description
(IEEE Computer Society, 2008)
Cellular Automata (CA) is a bio-inspired processing model for problem solving, initially proposed by Von Neumann. This approach modularizes the processing by dividing the solution into synchronous cells that change their ...
Artículo
Soft real-time communications over Bluetooth under interferences from ISM devices
(John Wiley and Sons, 2006)
Bluetooth is a suitable technology to support soft real-time applications like multimedia streams at the personal area network level. In this paper, we analytically evaluate the worst-case deadline failure probability ...
Ponencia
Performance analysis of single-slave Bluetooth piconets under cochannel interference
(IEEE Computer Society, 2004)
We present an analytical model for single-slave Bluetooth piconets when the coexistence of multiple interfering devices produces collisions. Closed-form expressions for the channel throughput and the mean packet delay are ...
Capítulo de Libro
A Smart Electric Wheelchair Using UPnP
(Springer, 2006)
People with disabilities in general, and wheelchair users in particular, are one of the groups of people that may benefit more from Ambient Intelligent (AmI) Systems, enhancing their autonomy and quality of life. However, ...
Ponencia
A Dynamic Equilibrium View of Caching Systems
(IEEE Computer Society, 2009)
In this paper, we present a simple analytical study of caching systems based on the idea of dynamic equilibrium of cache blocks, assuming the Independent Reference Model (IRM) of references. This method allows us to ...