Research on Auxiliary Content Distribution Based on OPNET on Campus

Abstract

The widespread application of mobile communication technologies based on cellular networks has provided campus students with convenient content distribution services, but the high traffic costs can hardly meet the needs of students for downloading large files. Most campuses do not implement Wi-Fi-wide school coverage. Wi-Fi access is only available in certain fixed locations. Bluetooth in mobile phones is not usually networking and routing, so that students can not accurately get the resources they need in the nearby population. It can be seen that the common content acquisition methods on campus are difficult to meet the students' needs for resource content in a timely manner. It is possible to expand the coverage of the network with the help of widely used mobile intelligent terminal devices on campus. At the same time, mobile intelligent terminals can be used to enhance the sharing of campus network resources. Students can obtain the required resources at a lower cost without access to Wi-Fi. This paper combines mobile communication technology and Bluetooth communication technology. The use of mobile communication networks and portable smart terminals hybrid communication. A content distribution framework for campus networks was proposed. This new content distribution solution is suitable for the actual needs and application characteristics of student users on campus. It provides content distribution services on the campus in a low-cost and high-coverage manner. It promoted the construction of campus information. The OPNET simulation platform is used to model and simulate the proposed scheme. The network performance and content distribution efficiency are analyzed under different scenarios in this scenario. It tries to provide a theoretical basis for the specific implementation of the plan, which helps to improve the content distribution efficiency of the campus network environment.