Decoding by Embedding: Correct Decoding Radius and DMT Optimality

Publication Type:

Conference Paper

Source:

IEEE International Symposium on Information Theory (ISIT'11), Saint-Petersburg, Russia (2011)

Abstract:

In lattice-coded multiple-input multiple-output (MIMO) systems, optimal decoding amounts to solving the closest vector problem (CVP). Embedding is a powerful technique for the approximate CVP, yet its remarkable performance is not well understood. In this paper, we analyze the embedding technique from a bounded distance decoding (BDD) viewpoint.

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