Anis Masmoudi

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This chapter presents the basic orientations, the main use cases and the conceptual framework of a TeleLearning Operating System. TELOS is a system under development within the LORNET research network (www.lornet.org) aiming to integrate components and services, and research results, produced by the different LORNET teams. TELOS research is at the(More)
Execution Language) pour implémenter des catégories d'agrégation tels que : Collection, Coordination et Fusion. ABSTRACT. Many organizations research on develop eLearning environments based on software components as their system's base construct. They don't develop new components, but they reuse existing ones. They apply software engineering concepts such(More)
Interference performance is among the most important issues especially in WCDMA cellular networks planning coverage and capacity. <i>F-factor</i> has been introduced in previous works to model the interference in WCDMA downlink dimensioning process. In this paper, we establish its PDF expression assuming 1 interferer in the server both with and without(More)
The content centric network (CCN) is the new communication paradigm conceived for the future Internet. The basic idea of CCN is to use content names as addresses instead of IP-based host addresses. Video streaming services like YouTube represent the most important part of the internet traffic. Recently, the impact of mobility on video streaming over(More)
Modeling affective attributes in a DLE (Distributed Learning Environment) poses many challenges. We aim to extend the learner's model with attributes such as his emotional states (sadness, fear, joy, gratefulness, culpability, anger, pride and hope) related to a context (objects of the pedagogical structure). The emotion becomes private or public depending(More)
Planning and dimensioning air interface of the evolution of UMTS networks based on HSPA techniques is crucial for mobile operators. The objective of this paper is to present simple and accurate planning models and methodologies integrating advanced aspects for the new standardized RF evolved HSPA Beyond 3G techniques. We suggest and compare three(More)
UNLABELLED On the basis of the determination of minimum local analgesic concentration (MLAC), ropivacaine has been demonstrated to be less potent than bupivacaine during the first stage of labor. In this study we assessed the effect of clonidine on the MLAC of ropivacaine. Seventy-seven parturients of mixed parity requesting epidural analgesia for labor(More)
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