Teresa Albero-Albero

Teresa Albero-Albero
Universitat Politècnica de València | UPV · Department of Computer Engineering

Dr of Telecommunication Engineering

About

20
Publications
5,476
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147
Citations
Citations since 2017
5 Research Items
84 Citations
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Publications

Publications (20)
Article
Full-text available
Industrial Wireless Sensor Networks (IWSN) are becoming increasingly popular in production environments due to their ease of deployment, low cost and energy efficiency. However, the complexity and accuracy demanded by these environments requires that IWSN implement quality of service mechanisms that allow them to operate with high determinism. For...
Article
Full-text available
The growing use of mobile nodes in manufacturing environments is increasing the Quality of Service (QoS) requirements of the communications infrastructures that support them, as is the case with Industrial Wireless Sensor Networks (IWSN). Managing networks using Software Defined Networks (SDN) addresses the challenge of handling multiple sources in...
Article
Full-text available
IWSNs (Industrial Wireless Sensor Networks) have become the next step in the evolution of WSN (Wireless Sensor Networks) due to the nature and demands of modern industry. With this type of network, flexible and scalable architectures can be created that simultaneously support traffic sources with different characteristics. Due to the great diversit...
Article
Full-text available
Today, a wide range of developments and paradigms require the use of embedded systems characterized by restrictions on their computing capacity, consumption, cost, and network connection. The evolution of the Internet of Things (IoT) towards Industrial IoT (IIoT) or the Internet of Multimedia Things (IoMT), its impact within the 4.0 industry, the e...
Article
Full-text available
The use of image processing for the detection and classification of defects has been a reality for some time in science and industry. New methods are continually being presented to improve every aspect of this process. However, these new approaches are applied to a small, private collection of images, which makes a real comparative study of these m...
Article
The use of wireless networks is having an ever greater impact on systems controlling automation, industrial manufacturing, distributed control and supervision. Wireless technologies in particular have penetrated quickly the area of control of public utilities networks, and typical examples of this are remote control and supervision of large water,...
Conference Paper
Full-text available
Urban facility interconnection networks require a robustness and reliability usually found in public networks or private cable and radio networks in licensed bands. Both factors mean an increase in costs, which also increase as the size of the network increases. The recent rise in use of wireless technologies in open wavebands has attracted the int...
Chapter
The use of VAN infrastructures to give support to applications in the traditional areas of industrial networks , and in particular in applications with MAN requirements, as can be found in building automation, or the case studied here; utilities network control, is viable but with limitations. The use of wireless networks such as WiMAX allows propr...
Conference Paper
Full-text available
This paper presents experiments on the performance and the viability of the AODV protocol (Ad hoc On-demand Distance Vector protocol) in multi-hop ad hoc networks, for use with multimedia traffic. This type of traffic presents some particular characteristics which make it difficult for AODV to serve fluently and reliably. After this experimental st...
Conference Paper
The supervision of industrial processes requires the exchange of information in real time between users and control systems. Users may be moving around a working area and need to consult information to supervise a particular process. Therefore, it is important to study the characteristics and stability of the paths to determine which services can b...
Article
Different communication alternatives that form an Heterogeneous Network for a Supervision and Control System of the purification network of a large city are evaluated in order to determine their viability for the supervision and control of the system. In addition there is a study of which offers the best services and costs for different scenarios....
Conference Paper
The integration of ad-hoc networks into real environments is now becoming more and more common and supervision and control systems are no exception. The efficiency of the communication in these networks as well as various other factors, are governed by the working area, the number of nodes, mobility, transmission power, etc. In this paper, the mobi...
Conference Paper
Full-text available
The limitation in maximum packet size of fieldbuses, is one of the characteristics that limit throughput in these networks. This restricts the range of multimedia applications viable over these infrastructures. In Ethernet, the limitation of 1500 bytes is currently being surpassed by the use of jumbo-frames, which offer a maximum frame size of 9 Kb...
Conference Paper
Full-text available
The impact of the use of mobile devices by means of GPRS (general packet radio service) technology to access environmental information in real time, provided by sensors strategically placed in a metropolitan area has been studied with the objective of using this information to find out rainfall volume and phreatic levels in times of emergency. This...
Conference Paper
The analysis of video traffic characteristics plays a fundamental role in the evaluation of network performance or schedule design. However, the majority of these analyses are based on the study of traffic characteristics generated with different codifiers on typical general purpose films or sequences. These are generally made using asymmetric codi...
Conference Paper
In this work different communication alternatives for a supervision and control system based on communications services provided over public networks are evaluated in order to determine which offers the best services and costs. Three communication alternatives for the interconnection of the remote station and the central station are analysed, all o...
Article
Full-text available
Wireless Local area networks (wLANs), particularly from standards 802.1b/g, have become extremely widespread in a very short time, in society in general as well as at an industrial level. One of the limitations of this technology is its coverage. The family of new standards, such as 802.16, allows us to overcome these limitations, enabling then the...
Article
The present systems of control based on polling by radio frequency must evolve to be able to carry advanced telecommunication services, such as capture and multimedia information management as well as control information. In this paper a supervision and control system based in public networks that complements a classic polling system allowing to in...
Article
El uso de las redes inalámbricas tiene un impacto creciente en la industria moderna (sistemas de automoción y fabricación industrial, sistemas distribuidos de supervisión y control...). Especialmente las redes inalámbricas han penetrado de forma rápida en las redes de control que dan soporte a servicios públicos estratégicos (suministro de gas y el...

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