Salehi Heydar Abad, Mehdi and Özfatura, Emre and Erçetin, Özgür and Gündüz, Deniz (2019) Dynamic content updates in heterogeneous wireless networks. In: 15th IEEE/IFIP Wireless On-demand Network systems and Services Conference (WONS), Wengen, Switzerland
![[thumbnail of 154.pdf]](https://research.sabanciuniv.edu/style/images/fileicons/application_pdf.png)
154.pdf
Download (494kB)
Official URL: https://dx.doi.org/10.23919/WONS.2019.8795490
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.
Item Type: | Papers in Conference Proceedings |
---|---|
Uncontrolled Keywords: | Content caching; content refreshment; Markov decision process; multi-Armed bandit |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication |
Divisions: | Faculty of Engineering and Natural Sciences > Academic programs > Electronics Faculty of Engineering and Natural Sciences |
Depositing User: | Özgür Erçetin |
Date Deposited: | 29 Jul 2019 16:06 |
Last Modified: | 26 Jul 2023 14:37 |
URI: | https://research.sabanciuniv.edu/id/eprint/37102 |