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Cyclic codes are diagonal codes originally proposed for differential space-time coding, available in small dimensions (that is small number of antennas). Motivated by the problem of designing codes for wireless relay networks with no channel information, we revisit cyclic codes in an algebraic setting, and propose new constructions with higher rate and in higher dimensions (that is number of relay nodes in the network).
Information Theory Workshop, 2008. ITW '08. IEEE
Date of Conference: 5-9 May 2008