Research on the Key Technologies of Base Station Server Content Delivery Based on Broadcast-Storage Architecture

Focusing on Internet’s emerging paradigm of ubiquitous content sharing, following the Broadcast-Storage concept, we study the key technologies of base station server content delivery based on broadcast-storage architecture, introduce a general architecture model of broadcast-storage network, propose a technological framework of base station server content delivery based on broadcast-storage architecture, analyze the key technologies and application algorithms included in the foundation technology layer and the key technology layer. In the key technology layer, we mainly research on Satellite-Base Station data processing technology, base station content service platform, content security management-control, topic security management-control, and user management. Finally, we summarize the nonfunctional requirements of base station service platform. Based on the above research, a base station server content delivery system based on broadcast-storage architecture is designed and implemented, which is docked with the integrated broadcast control platform, integrated management-control platform and clients, completing application demonstration in important typical business. Therefore, a complete broadcast control content delivery system has been initially established, laying solid foundation for further researches.