스마트네트워크 경제성 분석

To cope with exploding Internet traffic, telecommunication companies are considering smart network technology. This paper evaluated the impact of Internet traffic for the smart network when ISP utilized nodes smartly so that they can do smart caching, ISP controls both routing and traffic matrix as a Telco-CDN so that they can decide more efficient traffic routing policy and ISPs cooperates each other so that they efficiently control IX traffic between them as a Telco-CDNi. Finally, the economic valve of smart network from the traffic reduction of these points was estimated.