List of Articles Farid Jafarian Article 1 - Video Transmission Using New Adaptive Modulation and Coding Scheme in OFDM based Cognitive Radio 10.7508/jist.2013.04.005 Hassan Farsi Farid Jafarian Journal of Information Systems and Telecommunication (JIST) , Issue 4 , Year , Autumn 2013 Article 2 - Joint Source and Channel Analysis for Scalable Video Coding Using Vector Quantization over OFDM System 10.7508/jist.2014.04.008 Farid Jafarian Hassan Farsi Journal of Information Systems and Telecommunication (JIST) , Issue 4 , Year , Autumn 2014