Kenichi Kobayashi Tomoaki Ohtsuki Toshinobu Kaneko Throughput Maximization Transmission Control Scheme Using Precoding for MIMO Systems. 5098-5102 2007 ICC http://dx.doi.org/10.1109/ICC.2007.842 conf/icc/2007 db/conf/icc/icc2007.html#KobayashiOK07