Conference Proceedings

Distributed decoding in a cellular multiple-access channel

E Aktas, J Evans, S Hanly

2004 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS | IEEE | Published : 2004

Abstract

Distributed decoding in the uplink of a rectangular planar cellular array with local message passing is considered. Two algorithms are proposed and compared: a BCJR-type algorithm applied to linear subgraphs, and belief propagation applied to the 2D graph of the cellular array.

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