Ron Porat, Eric Ojard, Nihar Jindal, Matthew Fischer, Vinko Erceg. Improved MU-MIMO performance for future 802.11 systems using differential feedback. In 2013 Information Theory and Applications Workshop, ITA 2013, San Diego, CA, USA, February 10-15, 2013. pages 1-5, IEEE, 2013. [doi]
Abstract is missing.