Campus Units
Electrical and Computer Engineering
Document Type
Conference Proceeding
Conference
2016 IEEE International Symposium on Information Theory (ISIT)
Publication Version
Accepted Manuscript
Link to Published Version
https://doi.org/10.1109/ISIT.2016.7541333
Publication Date
8-2016
Journal or Book Title
2016 IEEE International Symposium on Information Theory (ISIT)
DOI
10.1109/ISIT.2016.7541333
Conference Title
2016 IEEE International Symposium on Information Theory (ISIT)
Conference Date
July 10-15, 2016
City
Barcelona, Spain
Abstract
Coded caching is a recently proposed technique for dealing with large scale content distribution over the Internet. As in conventional caching, it leverages the presence of local caches at the end users. However, it considers coding in the caches and/or coded transmission from the central server and demonstrates that huge savings in transmission rate are possible when the server and the end users are connected via a single shared link. In this work, we consider a more general topology where there is a layer of relay nodes between the server and the users, e.g., combination networks studied in network coding are an instance of these networks. We propose novel schemes for a class of such networks that satisfy a so-called resolvability property and demonstrate that the performance of our scheme is strictly better than previously proposed schemes.
Rights
Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Copyright Owner
IEEE
Copyright Date
2016
Language
en
File Format
application/pdf
Recommended Citation
Tang, Li and Ramamoorthy, Aditya, "Coded Caching for Networks with the Resolvability Property" (2016). Electrical and Computer Engineering Conference Papers, Posters and Presentations. 15.
https://lib.dr.iastate.edu/ece_conf/15
Comments
This is a manuscript of a proceeding from IEEE International Symposium on Information Theory (2016): doi: 10.1109/ISIT.2016.7541333. Posted with permission.