비디오 콘텐츠 전달 최적화된 스마트 네트워크의 구조 및 기능

Internet business environment is changing rapidly from web-centric business to video content delivery. Now a day, the share of traffic is more occupied by file sharing and video contents than web surfing. Since these large size video contents are growing, network operators and internet providers start to build cooperation in order to ensure the transport QoS. The change of the use of internet traffic and a surge in traffic as a way to align revenue needs Smart Network which is able to aware the service and provide a high-quality content delivery by allocating the best network resources. Smart network is proposed for optimal structure and functionalities for contents delivery over IP network. Smart Network performs the role of foundation for the evolution for Content-Centric Network; CCN. In this paper, we propose the architecture and functionalities of Smart Network to provide the video contents delivery in an efficient and optimized way.