Yassine Hadjadj Aoul

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—Over the last couple of years, there has been an exponential increase in the number of applications accessible from various mobile handsets, including Facebook, Twitter, YouTube, etc. In particular, rich media service distribution among smart-phones and other handheld devices is becoming increasingly popular among users. In fact, the next generation(More)
—Recently, many Active Queue Management (AQM) algorithms have been proposed to address performance degradations of end-to-end congestion control. However, these AQM algorithms present weaknesses for stabilizing delays in heavy loaded networks. In this paper, we describe a novel adaptive fuzzy control algorithm to improve best effort TCP/IP Networks(More)
The ISO/IEC M PEG-4 multimedia content creation, management and distribution framework is foreseen to be an important component of many forthcoming Wireless IP Multimedia services. However, current approaches for transporting MPEG-4 Elementary streams over IP networks are not optimized for wireless group communications. To address this issue we propose a(More)
—Along with recent Internet security threats, different security measures have emerged. Whilst these security schemes ensure a level of protection against security threats, they often have significant impact on the perceived Quality of Service (QoS). There is thus need to retrieve ways for an efficient integration of security requirements with their QoS(More)
To cope with the rapid increase of data traffic in mobile networks, operators are looking for efficient solutions that ensure the scalability of their systems. Decentralization of the network is one of the key solutions. With such solution, small-scale core network nodes (gateways) are locally deployed to serve the local community of users, in a(More)