On the effects of caching in access aggregation networks
John Ardelius, Björn Grönvall, Lars Westberg, Åke Arvidsson · 2012
All forecasts of Internet traffic point at a substantial growth over the next few years. From a network operator perspective, efficient in-network caching of data is and will be a key component in trying to cope with and profit from this increasing demand. One problem, however, is to evaluate the performance of different caching policies as the number of available data items as well as the distribution networks grows very large.