Daniel J. Ryan, I. Vaughan, L. Clarkson, Iain B. Collings, Dongning Guo, Michael L. Honig. QAM Codebooks for Low-Complexity Limited Feedback MIMO Beamforming. In Proceedings of IEEE International Conference on Communications, ICC 2007, Glasgow, Scotland, 24-28 June 2007. pages 4162-4167, IEEE, 2007. [doi]
Abstract is missing.