Prefer a chat interface with context about you and your work?
Remarks on the criteria of constructing MIMO-MAC DMT optimal codes
In this paper we investigate the criteria proposed by Coronel et al. for constructing MIMO MAC-DMT optimal codes over several classes of fading channels. We first show by a counterexample that their DMT result might not be correct when the channel has selective fading. For the case of symmetric MIMO-MAC …