A Graph-based Framework for Transmission of Correlated Sources over Broadcast Channels
| dc.creator | Choi, Suhan | |
| dc.creator | Pradhan, S. Sandeep | |
| dc.date | 2006-08-01 | |
| dc.date.accessioned | 2026-07-07T08:16:40Z | |
| dc.date.available | 2026-07-07T08:16:40Z | |
| dc.description | In this paper we consider the communication problem that involves transmission of correlated sources over broadcast channels. We consider a graph-based framework for this information transmission problem. The system involves a source coding module and a channel coding module. In the source coding module, the sources are efficiently mapped into a nearly semi-regular bipartite graph, and in the channel coding module, the edges of this graph are reliably transmitted over a broadcast channel. We consider nearly semi-regular bipartite graphs as discrete interface between source coding and channel coding in this multiterminal setting. We provide an information-theoretic characterization of (1) the rate of exponential growth (as a function of the number of channel uses) of the size of the bipartite graphs whose edges can be reliably transmitted over a broadcast channel and (2) the rate of exponential growth (as a function of the number of source samples) of the size of the bipartite graphs which can reliably represent a pair of correlated sources to be transmitted over a broadcast channel. | |
| dc.description | 36 pages, 9 figures | |
| dc.identifier | https://arxiv.org/abs/cs/0608006 | |
| dc.identifier | http://arxiv.org/abs/cs/0608006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/133861 | |
| dc.subject | Information Theory | |
| dc.title | A Graph-based Framework for Transmission of Correlated Sources over Broadcast Channels | |
| dc.type | text |