Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Conferences, Workshops, Symposiums, and Seminars
  4. K Users Caching Two Files: An Improved Achievable Rate
 
conference paper

K Users Caching Two Files: An Improved Achievable Rate

Sahraei, Saeid  
•
Gastpar, Michael C.  
2016
2016 Annual Conference On Information Science And Systems (Ciss)
50th Annual Conference on Information Sciences and Systems (CISS)

Caching is an approach to smoothen the variability of traffic over time. Recently it has been proved that the local memories at the users can be exploited for reducing the peak traffic in a much more efficient way than previously believed. In this work we improve upon the existing results and introduce a novel caching strategy that takes advantage of simultaneous coded placement and coded delivery in order to decrease the worst case achievable rate with $2$ files and $K$ users. We will show that for any cache size $\frac{1}{K} < M < 1$ our scheme outperforms the state of the art.

  • Files
  • Details
  • Metrics
Loading...
Thumbnail Image
Name

coded_placement_final.pdf

Access type

openaccess

Size

291.02 KB

Format

Adobe PDF

Checksum (MD5)

1cdff13ae21c68f8639d9c848034f872

Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés