فهرس المقالات Ali Hashemi المقاله 1 - Design and Simulation of Metro Ethernet Using Optical System Alireza Emamjomeh Hossein Emami Ali Hashemi Talkhounche Majlesi Journal of Telecommunication Devices , العدد 11 , السنة 3 , تابستان 2014 المقاله 2 - Optimization of scheduling information in a network-based Standard IEEE802. 17 and measurement for video transmission Ehsan Korbekandi Mohsen Ashourian Sayed Ali Hashemi Majlesi Journal of Telecommunication Devices , العدد 22 , السنة 6 , بهار 2017