@inproceedings{discovery10051477,
       publisher = {IEEE},
           title = {Virtualized Cache Placement in an SDN/NFV Assisted SAND Architecture},
            year = {2018},
          series = {IEEE International Black Sea Conference on Communications and Networking},
           month = {June},
       booktitle = {Proceedings of  IEEE International Black Sea Conference on Communications and Networking 2018 (BlackSeaCom 2018)},
         address = {Batumi, Georgia},
            note = {This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions.},
             url = {https://discovery.ucl.ac.uk/id/eprint/10051477/},
          author = {Clayman, S and Kalan, RS and Sayit, M},
        abstract = {Web-caches play an important role in the architecture
of a Dynamic Adaptive Streaming over HTTP (DASH)
system, which can bring video files near to the clients. In such
systems, the placement of the caches affects the performance
of the video streaming applications. In this paper we select
the optimal network nodes for cache placement by taking into
account characteristics such as the bandwidth of the paths, the
places, and the number of the online clients, for a given network
graph. For this purpose, we use a placement algorithm which is
enhanced version of the Pressure algorithm proposed by Clegg
which we call PressureCache, in an implementation of virtualized
DASH Aware Network Elements (vDANEs). The results show
that the proposed approach gives better performance in terms
of received quality than random cache placement.}
}