895 citations · 2.6k across the 43 of their papers we have counts for
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ENGNN: A General Edge-Update Empowered GNN Architecture for Radio Resource Management in Wireless Networks
Yunqi Wang, Yang Li, Qingjiang Shi +1
In order to achieve high data rate and ubiquitous connectivity in future wireless networks, a key task is to efficiently manage the radio resource by judicious beamforming and powe…
Learning Cooperative Beamforming with Edge-Update Empowered Graph Neural Networks
Yunqi Wang, Yang Li, Qingjiang Shi +1
Cooperative beamforming design has been recognized as an effective approach in modern wireless networks to meet the dramatically increasing demand of various wireless data traffics…
Low-Complexity Channel Estimation for Massive MIMO Systems with Decentralized Baseband Processing
Yanqing Xu, Bo Wang, Enbin Song +2
The traditional centralized baseband processing architecture is faced with the bottlenecks of high computation complexity and excessive fronthaul communication, especially when the…
Rethinking WMMSE: Can Its Complexity Scale Linearly With the Number of BS Antennas?
Xiaotong Zhao, Siyuan Lu, Qingjiang Shi +1
Precoding design for maximizing weighted sum-rate (WSR) is a fundamental problem for downlink of massive multi-user multiple-input multiple-output (MU-MIMO) systems. It is well-kno…