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移动Adhoc网络具有组网灵活、高效、可扩展性强和无需网络基础设施等优势,将其应用于移动图书馆服务系统可以为读者提供多种移动信息服务。针对未来数字图书馆的发展趋势,提出了一种基于分级异构MANET的移动图书馆服务系统,设计了网络体系结构,利用网络仿真软件NS2.34建立了网络模型,并对其性能进行了仿真评估。研究结果表明该网络的分组投递率、时延等多项性能指标均能满足未来图书馆发展和建设的需求,显示出较强的性能优势。
Mobile Adhoc network with flexible networking, high efficiency, scalability and no network infrastructure and other advantages, its application to the mobile library service system can provide readers with a variety of mobile information services. According to the development trend of digital library in the future, a mobile library service system based on hierarchical heterogeneous MANET is proposed, and the network architecture is designed. The network model is established by network simulation software NS2.34, and its performance is simulated Evaluation. The results show that the performance of the network such as packet delivery rate and delay can meet the requirements of the future development and construction of the library and show a strong performance advantage.