3 papers
cs.IT2016
Beamforming Design for Full-Duplex Two-Way Amplify-and-Forward MIMO Relay
Yeonggyu Shim, Wan Choi, Hyuncheol Park
We consider the full-duplex (FD) two-way amplify-and-forward relay system with imperfect cancelation of loopback self-interference (SI) and investigate joint design of relay and re…
cs.IT2016
Beamforming for Full-Duplex Multiuser MIMO Systems
Jinwoo Kim, Wan Choi, Hyuncheol Park
We solve a sum rate maximization problem of full-duplex (FD) multiuser multiple-input multiple-output (MU-MIMO) systems. Since additional self-interference (SI) in the uplink chann…
cs.IT2013
Ergodic Interference Alignment with Delayed Feedback
Myung Gil Kang, Wan Choi
We propose new ergodic interference alignment techniques for -user interference channels with delayed feedback. Two delayed feedback scenarios are considered -- delayed channel…