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Optimization Research and Simulation Technology Under the Background of Multicast Networking Technology

The rapid development and multi-field application of virtual reality technology also provide conditions and foundations for the successful application of virtual reality technology in libraries. Among them, the combination of virtual reality technology and the construction of library information resources can give full play to the advantages of virtual reality technology. 4G network, with the advantages of high-speed data transmission, affordable price and diverse application services, is the main reason for 3D virtual reality technology in libraries. The application creates favorable conditions. Combined with the specific service content, the application prospect of virtual reality technology in library service innovation is analyzed, and countermeasures and suggestions are put forward for the problems faced by virtual reality technology in library service application.