Content storage at the network edge is a promising solution to mitigate excessive content traffic. To this end, cache-enabled cellular architectures can be utilized to reduce the network cost. However, content storage strategies should be able to take into account user satisfaction, which depends on the age of a dynamic content. The ratio of satisfied users can be increased with more frequent cache refreshment, albeit at an increased network cost. In this paper, we introduce a cache refreshment strategy that strikes a balance between user satisfaction and the infrastructure cost.
Dynamic Content Updates in Heterogeneous Wireless Networks / Abad, M. S. H.; Ozfatura, E.; Ercetin, O.; Gunduz, D.. - (2019), pp. 107-110. (Intervento presentato al convegno 15th Annual Conference on Wireless On-demand Network Systems and Services, WONS 2019 tenutosi a Victoria-Laubernhorn in Wengen, che nel 2019) [10.23919/WONS.2019.8795490].
Dynamic Content Updates in Heterogeneous Wireless Networks
D. Gunduz
2019
Abstract
Content storage at the network edge is a promising solution to mitigate excessive content traffic. To this end, cache-enabled cellular architectures can be utilized to reduce the network cost. However, content storage strategies should be able to take into account user satisfaction, which depends on the age of a dynamic content. The ratio of satisfied users can be increased with more frequent cache refreshment, albeit at an increased network cost. In this paper, we introduce a cache refreshment strategy that strikes a balance between user satisfaction and the infrastructure cost.
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