7 citations · 7 across the 3 of their papers we have counts for
5 papers
Spectral-NFP: Certified Low-Rank Curvature Majorization for Accelerating WMMSE
Jianhang Zhu, Tsung-Hui Chang, Kaiming Shen
Weighted sum-rate maximization in multicell multiple-input multiple-output (MIMO) networks is commonly addressed by the weighted minimum mean-square error (WMMSE) algorithm or frac…
Connections Between Quadratic Transform for Fractional Programming and Schur Complement
Kaiming Shen, Kareem M. Attiah, Yannan Chen +1
This paper shows that there are intimate connections between the quadratic transform technique for solving fractional programming (FP) problems and the Schur-complement technique i…
DeepFP: Deep-Unfolded Fractional Programming for MIMO Beamforming
Jianhang Zhu, Tsung-Hui Chang, Liyao Xiang +1
This work proposes a mixed learning-based and optimization-based approach to the weighted-sum-rates beamforming problem in a multiple-input multiple-output (MIMO) wireless network.…
Fast Fractional Programming for Multi-Cell Integrated Sensing and Communications
Yannan Chen, Yi Feng, Xiaoyang Li +2
This paper concerns the coordinate multi-cell beamforming design for integrated sensing and communications (ISAC). In particular, we assume that each base station (BS) has massive…
Accelerating Quadratic Transform and WMMSE
Kaiming Shen, Ziping Zhao, Yannan Chen +2
Fractional programming (FP) arises in various communications and signal processing problems because several key quantities in the field are fractionally structured, e.g., the Cramé…