Design of space-time codes with optimal coding gain. - Krishna Kiran Mukkavilli; Michael D. Ionescu; Behnaam Aazhang (PIMRC, 2000)

On beamforming with finite rate feedback in multiple-antenna systems. - Krishna Kiran Mukkavilli; Ashutosh Sabharwal; Elza Erkip; Behnaam Aazhang (IEEE Trans. Inf. Theory, 2003)