2 papers
cs.IT2012
Implement Blind Interference Alignment over Homogeneous 3-user 2x1 Broadcast Channel
Qing F. Zhou, Q. T. Zhang, Francis C. M. Lau
This paper first studies the homogeneous 3-user 2x1 broadcast channel (BC) with no CSIT. We show a sufficient condition for it to achieve the optimal 3/2 degrees of freedom (DoF) b…
cs.IT2012
Diophantine Approach to Blind Interference Alignment of Homogeneous K-user 2x1 MISO Broadcast Channels
Qing F. Zhou, Q. T. Zhang, Francis C. M. Lau
Although the sufficient condition for a blindly interference-aligned (BIA) 2-user 2x1 broadcast channel (BC) in homogeneous fading to achieve its maximal 4/3 DoF is well understood…