Reduced-complexity LLL algorithm for lattice-reduction-aided MIMO detection

Abstract

In this paper, we propose a low-complexity constant-throughput LLL algorithm for lattice-reduction-aided (LRA) multi-input multi-output (MIMO) detection. The traditional LLL algorithm for the lattice reduction has a drawback of varying throughput due to the variable iteration loops for the size-reduction and LLL-reduction checks. To address this problem, we… (More)

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