Network coding for undirected information exchange

Authors:
Jasper Goseling;Christina Fragouli;Suhas N. Diggavi
Affiliations:
Delft University of Technology, The Netherlands;Ecole Polytechnique Fédérale de Lausanne, Switzerland;Ecole Polytechnique Fédérale de Lausanne, Switzerland
Venue:
IEEE Communications Letters
Year:
2009

Citing 3
Cited 0

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Abstract

We consider the information exchange problem where each in a set of terminals transmits information to all other terminals in the set, over an undirected network. We show that the design of only a single network code for multicasting is sufficient to achieve an arbitrary point in the achievable rate region. We also provide an alternative proof for the set of achievable rate tuples.