Jawad Seddar

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—In this paper, we experiment on a GNU radio based platform a point to multipoint transport protocol specifically designed for cognitive radio environments. Over a dedicated software defined based platform deployed in our premises we investigate two main functionalities of transport protocols in terms of reliability and congestion control. Comparing with(More)
—To meet the growing local and distributed computing needs, the cloud is now descending to the network edge and sometimes to user equipments. This approach aims at distributing computing, data processing, and networking services closer to the end users. Instead of concentrating data and computation in a small number of large clouds, many edge systems are(More)
— In this paper, we evaluate over a software defined radio testbed the performance of a DTN implementation in cognitive radio networks. Our experimental platform uses USRP devices operated by the GNU radio platform for physical and MAC layers operations. Over the deployed software archietcture, we have compared 2 existing DTN implementations then run a set(More)
—Spanning several frequencies, cognitive radios support dynamic management of the rate vs. range requirements of new generation tactical radio networks. We exploit this agility to offer point to multipoint transport implementing group communication for data services in the network. The key feature of our proposed transport protocol (PMT) resides in its(More)
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