en 5-Coding and Modulation Coding and Modulation Research Paper Research Paper <div style="text-align: justify;"><span style="font-family:Times New Roman;"><span style="font-size:14px;"><span style="color:#000000;">High-Efficiency Video Coding (HEVC) is the latest video encoding standard that achieves much better compression efficiency compared to the earlier encoding standards. Satellite channels have a long round trip time (RTT) making it difficult to use packet acknowledgments. Real-time video streaming applications preclude such packet acknowledgments in satellite networks due to strict delay constraints.&nbsp; We propose a combined use of Turbo Coding (TC) and Network Coding (NC) techniques to achieve better video quality over the noisy satellite links using UDP at the transport layer. We evaluate the performance improvement of turbo network coding (TNC-UDP) over the traditional turbo-coded (TC-UDP) protocol for HEVC video streaming in satellite networks. The simulation results show that compared to TC-UDP, the proposed scheme achieves PSNR improvements ranging from 14-20 dB for poor channel conditions (1-2 dB) for the two selected video sequences.</span></span></span></div> HEVC, Turbo Coding, Systematic Coding, Multimedia Streaming, Packet Loss. 1956 1956 http://ijeee.iust.ac.ir/browse.php?a_code=A-10-3561-1&slc_lang=en&sid=1 H. Hamdoun hassan.hamdoun@bt.com 180031947532846009723 180031947532846009723 No BT Technology, British Telecommunications PLC, Adastral Park, Suffolk, UK, IP5 3RE. S. Nazir nazirsajid@yahoo.com 180031947532846009724 180031947532846009724 Yes Department of Computing, School of Computing, Engineering and Built Environment, Glasgow Caledonian University, Glasgow, UK, G4 0BA. J. A. Alzubi j.zubi@bau.edu.jo 180031947532846009725 180031947532846009725 No Al-Balqa Applied University, Salt, Jordan. P. Laskot p.loskot@swansea.ac.uk 180031947532846009726 180031947532846009726 No College of Engineering, Bay Campus, Swansea University, Swansea, UK, SA1 8EN. O. A. Alzubi o.zubi@bau.edu.jo 180031947532846009727 180031947532846009727 No Al-Balqa Applied University, Salt, Jordan.