Linear codes for network information flow
- 20 January 2003
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Network information flow was recently introduced by Ahlswede et al. They studied the single-source problem. Their work revealed that it is in general not optimal to consider the information to be multicast in a network as a "fluid" which can simply be routed or replicated. Rather, by employing coding at the nodes, bandwidth can in general be saved. In this paper, we present a linear coding scheme for the single-source problem studied by Ahlswede et al. Such a coding scheme is specified by a linear-code multicast.Keywords
This publication has 1 reference indexed in Scilit:
- Network information flowIEEE Transactions on Information Theory, 2000