Computer Science – Information Theory
Scientific paper
2011-06-15
Proceedings of the 2011 IEEE International Symposium on Information Theory (ISIT 2011), Saint Petersburg, Russia, pp. 2238-224
Computer Science
Information Theory
to be presented at ISIT 2011
Scientific paper
10.1109/ISIT.2011.6033958
The three-user finite field multi-way relay channel with correlated sources is considered. The three users generate possibly correlated messages, and each user is to transmit its message to the two other users reliably in the Shannon sense. As there is no direct link among the users, communication is carried out via a relay, and the link from the users to the relay and those from the relay to the users are finite field adder channels with additive noise of arbitrary distribution. The problem is to determine the set of all possible achievable rates, defined as channel uses per source symbol for reliable communication. For two classes of source/channel combinations, the solution is obtained using Slepian-Wolf source coding combined with functional-decode-forward channel coding.
Johnson Sarah J.
Kellett Christopher M.
Lechner Gottfried
Ong Lawrence
Timo Roy
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