activity
20102013
most citedDistributed Robust Multi-Cell Coordinated Beamforming with Imperfect CSI: An ADMM Approach

296 citations · 313 across the 5 of their papers we have counts for

collaborators

5 papers

cs.IT2013

Low-Complexity Algorithm for Worst-Case Utility Maximization in Multiuser MISO Downlink

Kun-Yu Wang, Haining Wang, Zhi Ding +1

This work considers worst-case utility maximization (WCUM) problem for a downlink wireless system where a multiantenna base station communicates with multiple single-antenna users.…

cs.IT2011★ 17 cited

Outage Constrained Robust Transmit Optimization for Multiuser MISO Downlinks: Tractable Approximations by Conic Optimization

Kun-Yu Wang, Anthony Man-Cho So, Tsung-Hui Chang +2

In this paper we consider a probabilistic signal-to-interference and-noise ratio (SINR) constrained problem for transmit beamforming design in the presence of imperfect channel sta…

cs.IT2011★ 296 cited

Distributed Robust Multi-Cell Coordinated Beamforming with Imperfect CSI: An ADMM Approach

Chao Shen, Tsung-Hui Chang, Kun-Yu Wang +2

Multi-cell coordinated beamforming (MCBF), where multiple base stations (BSs) collaborate with each other in the beamforming design for mitigating the inter-cell interference, has…

cs.IT2011

Worst-Case SINR Constrained Robust Coordinated Beamforming for Multicell Wireless Systems

Chao Shen, Kun-Yu Wang, Tsung-Hui Chang +2

Multicell coordinated beamforming (MCBF) has been recognized as a promising approach to enhancing the system throughput and spectrum efficiency of wireless cellular systems. In con…

cs.IT2010

Probabilistic Sinr Constrained Robust Transmit Beamforming: A Bernstein-Type Inequality Based Conservative Approach

Kun-Yu Wang, Tsung-Hui Chang, Wing-Kin Ma +2

Recently, robust transmit beamforming has drawn considerable attention because it can provide guaranteed receiver performance in the presence of channel state information (CSI) err…