11 citations · 12 across the 3 of their papers we have counts for
3 papers
cs.IT2015★ 1 cited
Degrees of Freedom of Interference Channels with Hybrid Beam-forming
Sung Ho Chae, Cheol Jeong
We study the sum degrees of freedom (DoF) of interference channels with hybrid beam-forming in which hybrid beam-forming composed of analog and digital precodings is employed at ea…
cs.IT2013★ 11 cited
Degrees of Freedom of the Rank-deficient Interference Channel with Feedback
Sung Ho Chae, Changho Suh, Sae-Young Chung
We investigate the total degrees of freedom (DoF) of the K-user rank-deficient interference channel with feedback. For the two-user case, we characterize the total DoF by developin…
cs.IT2009
Optimal Multiplexing Gain of K-user Line-of-Sight Interference Channels with Polarization
Sung ho Chae, Sang Won Choi, Sae-Young Chung
We consider the multiplexing gain (MUXG) of the fully connected K-user line-of-sight (LOS) interference channels (ICs). A polarimetric antenna composed of 3 orthogonal electric dip…