Network coding for undirected information exchange

Jasper Goseling, Christina Fragouli, Suthas N. Diggavi

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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.
Original languageUndefined
Article number10.1109/LCOMM.2009.081288
Pages (from-to)25-27
Number of pages3
JournalIEEE communications letters
Issue number1
Publication statusPublished - Jan 2009


  • METIS-264428
  • Network coding
  • Information exchange
  • EWI-16196
  • IR-68287

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