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Estimating minimum sum-rate for cooperative data exchange

Ding, Ni; Kennedy, Rodney; Sadeghi, Parastoo


This paper considers how to accurately estimate the minimum sum-rate so as to reduce the complexity of solving cooperative data exchange (CDE) problems. The CDE system contains a number of geographically close clients who send packets to help the others recover an entire packet set. The minimum sum-rate is the minimum value of total number of transmissions that achieves universal recovery (the situation when all the clients recover the whole packet set). Based on a necessary and sufficient...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Conference paper
Book Title: 2015 IEEE International Symposium on Information Theory (ISIT), 14-19 June 2015
DOI: 10.1109/ISIT.2015.7282930
Access Rights: Open Access
Open Access


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