Network Coding Datagram Protocol for TCP/IP Networks

In this article, a new multicast protocol is introduced at the session layer, which based on network coding and called Network Coding Datagram Protocol (NCDP). The NCDP specifically designed for content delivery systems that utilize data transmission from multiple sources. development of packet its operational logic takes into consideration variability protocols used in conjunction with it, as well header processing algorithms routing nodes-coders. Additionally, virtual laboratory bench proposed to facilitate research operation protocol. article also includes results testing networks butterfly diamond topologies, comparison between simple sequential transmission.