Latency Minimization Through Optimal Data Placement in Fog Networks

  title={Latency Minimization Through Optimal Data Placement in Fog Networks},
  author={N. Wang and Jie Wu},
  • N. Wang, Jie Wu
  • Published 2020
  • Computer Science
  • Nowadays, Fog Networks (FNs) distribute services to fog servers so that they are spatially closer to end-users and thus provide high availability and low data access delay, i.e., better usage experience. Given the different data demands of users and limited storage capacity of fog servers in FNs, it is non-trivial to optimally store data. Specifically, in this paper, we discuss the Multiple Data placement with Budget Problem (MDBP), whose objective is to minimize the overall data access latency… CONTINUE READING


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