Showing cs.ITShow all
3 papers · 1 filter
cs.IT2026
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.…
cs.IT2024
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…
cs.IT2023
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…