콘텐츠 중심 네트워킹의 기술 동향과 전망

  • Published : 2012.08.31

Abstract

초고속 인터넷, 다양한 통신 기기, 신규 인터넷 애플리케이션 등의 확산으로 인터넷 상의 콘텐츠 트래픽 규모가 급격하게 증가하고 있다. 비디오와 같은 대용량 멀티미디어 콘텐츠 트래픽이 전체 트래픽에서 차지하는 비중은 날로 증가하여, 2014년에는 전체 인터넷 트래픽 중 90% 이상을 차지할 것이라고 예측되기도 한다. 따라서 트래픽의 대부분을 차지하는 콘텐츠 중심으로 네트워크 아키텍처를 혁신할 필요성이 대두되고 있다. 본 논문은 최근 급증하는 콘텐츠 서비스의 송수신 특성에 적합한 네트워크 아키텍처에 대한 학계와 산업체의 연구동향과 콘텐츠 네트워킹 관련 기술의 국제 표준화 동향을 고찰하고, 향후 실제 적용을 위한 이슈를 분석한다.

Keywords

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