Study On Physical Layer Network Coding In Computer Networks

So far,recently, the physical layer network coding is a hot topic in thecommunication field, however, network coding was the original research began incomputer network. From the perspective of application of computer network, thecombination of network coding technology, our works are as follows:1．Summary of physical layer network coding research history and progress andits basic application are introduced. The existing problems and deficiencies in thecurrent study and the topic research significance are pointed out。2．As an example, A two-way linear network and multi node network areanalyzed.The principle of physical layer network coding, realization process ofphysical layer network coding technology, and the new direction of its research anddevelopment are analyzed.3．To investigate the physical layer network coding in the computer networkapplication, with the basic model of three nodes as the research. With the modelestablishment, the application of physical layer network coding in simple datatransmission and the frame data transmission in computer network areanalyzed.Finally the related performance are analyzed with network simulation underOPNET.