Florin Bota

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Asymmetric Digital Subscriber Line ADSL technology is the preferred high-speed access to the Internet, offering up to 24Mb/s on downlink channels. Exploiting the copper media already deployed by Telecom Operators, physical link quality often limits the maximum ADSL data rate, so that the actual bitrate of a line is often unpredictable. In this work, we(More)
The importance of deploying energy efficient networks has vastly increased due to the rapidly growing nature of power consumption of ICT industry. This requires redesign of networks or modification to existing networks that could prove to be energy efficient. In this paper, two telephone networks namely traditional Public-Switched Telephone Network (PSTN)(More)
The paper describes an educational application, oriented to university students, to help them to learn the SQL language in the ambit of a course on database systems and applications. This tool is integrated with a XML-based framework for courseware authoring, whose main characteristic is flexibility, since contents are presented to the students in different(More)
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