Tensor product based subspace interference alignment for network coding applications

In this paper, we develop an interference alignment framework for multi-source (non-multicast) network coding applications. The framework developed here is based on using a tensor product structure for the network coding matrices at nodes in a network. The framework is presented in this paper in the...

Full description

Saved in:
Bibliographic Details
Main Authors: Cadambe, V. R., Jafar, S. A.
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Interference
Maintenance engineering
Network coding
Systematics
Tensile stress
Vectors
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this paper, we develop an interference alignment framework for multi-source (non-multicast) network coding applications. The framework developed here is based on using a tensor product structure for the network coding matrices at nodes in a network. The framework is presented in this paper in the specific context of exact repair for distributed storage, which is a multi-source network coding application. Using this framework, we generalize previously known MDS codes with optimal exact repair in distributed storage.
ISSN:1058-6393
2576-2303
DOI:10.1109/ACSSC.2011.6190114