Network coding for undirected information exchange. Goseling, J., Fragouli, C., & Diggavi, S. N. Communications Letters, IEEE, 13(1):25–27, January, 2009.
doi  abstract   bibtex   
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.
@article{goseling_network_2009,
 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.},
 type={4},
 author = {Goseling, J. and Fragouli, C. and Diggavi, Suhas N.},
 doi = {10.1109/lcomm.2009.081288},
 journal = {Communications Letters, IEEE},
 keywords = {network coding, encodingmulticasting network code, undirected information exchange},
 month = {January},
 number = {1},
 pages = {25--27},
 tags = {network_coding},
 title = {Network coding for undirected information exchange},
 volume = {13},
 year = {2009}
}

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