Title :
Computing a function of correlated Sources: A rate region
Author :
Sefidgaran, Milad ; Tchamkerten, Aslan
Author_Institution :
Dept. of Commun. & Electron., Telecom ParisTech, Paris, France
fDate :
July 31 2011-Aug. 5 2011
Abstract :
A receiver wants to compute a function f of two correlated sources X and Y and side information Z. What is the minimum number of bits that needs to be communicated by each transmitter? In this paper, we derive inner and outer bounds to the rate region which coincide in the cases where f is partially invertible and where one of the sources is constant. From the former case we recover the Slepian-Wolf rate region.
Keywords :
correlation methods; receivers; transmitters; Slepian-Wolf rate region; correlated sources; inner bound; outer bound; receiver; transmitter; Decoding; Encoding; Error probability; Rate-distortion; Robustness; Transmitters;
Conference_Titel :
Information Theory Proceedings (ISIT), 2011 IEEE International Symposium on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4577-0596-0
Electronic_ISBN :
2157-8095
DOI :
10.1109/ISIT.2011.6033872