1. Innovation of Communication and Cooperative Mobiles (Innov'Com) Laboratory (SUP'COM LR11/TIC03), National School of Engineers of Tunis Tunis el Manar University Tunis Tunisia
2. Innovation of Communication and Cooperative Mobiles (Innov'Com) Laboratory (SUP'COM LR11/TIC03), Higher School of Communication of Tunis Carthage University Ariana Tunisia