1. School of Carthage, University of Carthage,Research Laboratory Smart Electricity, ICT, SEICT, National Engineering,Tunisia
2. Centre Tecnologic de Telecomunicacions de Catalunya (CTTC/CERCA),Castelldefels,Barcelona,Spain
3. University of Carthage,Polytechnic School, SERCOM Laboratory,Tunis,Tunisia
4. Polytechnic School, Laboratory of Advanced Systems (LAS), University of Carthage,La Marsa,Tunisia