Dynamic content updates in heterogeneous wireless networks

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

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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

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