722 citations · 4.3k across the 116 of their papers we have counts for
8 papers · 2 filters
Convergence Analysis of Saddle Point Problems in Time Varying Wireless Systems - Control Theoretical Approach
Junting Chen, Vincent K. N. Lau
Saddle point problems arise from many wireless applications, and primal-dual iterative algorithms are widely applied to find the saddle points. In the existing literature, the conv…
Partial Interference Alignment for K-user MIMO Interference Channels
Huang Huang, Vincent K. N. Lau
In this paper, we consider a Partial Interference Alignment and Interference Detection (PIAID) design for -user quasi-static MIMO interference channels with discrete constellati…
Dynamic Interference Mitigation for Generalized Partially Connected Quasi-static MIMO Interference Channel
Liangzhong Ruan, Vincent K. N. Lau
Recent works on MIMO interference channels have shown that interference alignment can significantly increase the achievable degrees of freedom (DoF) of the network. However, most o…
Feedback-Topology Designs for Interference Alignment in MIMO Interference Channels
Sungyoon Cho, Kaibin Huang, Dongku Kim +4
Interference alignment (IA) is a joint-transmission technique that achieves the capacity of the interference channel for high signal-to-noise ratios (SNRs). Most prior work on IA i…
Robust Lattice Alignment for K-user MIMO Interference Channels with Imperfect Channel Knowledge
Huang Huang, Vincent K. N. Lau, Yinggang Du +1
In this paper, we consider a robust lattice alignment design for K-user quasi-static MIMO interference channels with imperfect channel knowledge. With random Gaussian inputs, the c…
Opportunistic Buffered Decode-Wait-and-Forward (OBDWF) Protocol for Mobile Wireless Relay Networks
Rui Wang, Vincent K. N. Lau, Huang Huang
In this paper, we propose an opportunistic buffered decode-wait-and-forward (OBDWF) protocol to exploit both relay buffering and relay mobility to enhance the system throughput and…