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20212025
most citedMachine Learning for Large-Scale Optimization in 6G Wireless Networks

9 citations · 11 across the 7 of their papers we have counts for

collaborators

8 papers

eess.SP2025

Learning to Beamform for Cooperative Localization and Communication: A Link Heterogeneous GNN-Based Approach

Lixiang Lian, Chuanqi Bai, Yihan Xu +3

Integrated sensing and communication (ISAC) has emerged as a key enabler for next-generation wireless networks, supporting advanced applications such as high-precision localization…

eess.SP2025

Localization and Tracking for Cooperative Users in Multi-RIS-assisted Systems: Theoretical Analysis and Principles of Interpretations

Peng Gao, Lixiang Lian, Yuan Shen

Localization and tracking (LocTrack) are fundamental enablers for a wide range of emerging applications. Reconfigurable intelligent surfaces (RISs) have emerged as key components f…

cs.IT2024

Multi-User Localization and Tracking with Spatiotemporal Correlation in Multi-RIS-Assisted Systems

Ronghua Peng, Peng Gao, Jing You +1

As a promising technique, reconfigurable intelligent surfaces (RISs) exhibit its tremendous potential for high accuracy positioning. In this paper, we investigates multi-user local…

eess.SP2023★ 1 cited

Adaptive Multi-User Channel Estimation Based on Contrastive Feature Learning

Yihan Xu, Lixiang Lian

Correlation exploitation is essential for efficient multi-user channel estimation (MUCE) in massive MIMO systems. However, the existing works either rely on presumed strong correla…

eess.SP2023★ 9 cited

Machine Learning for Large-Scale Optimization in 6G Wireless Networks

Yandong Shi, Lixiang Lian, Yuanming Shi +6

The sixth generation (6G) wireless systems are envisioned to enable the paradigm shift from "connected things" to "connected intelligence", featured by ultra high density, large-sc…

cs.LG2022

Decentralized Complete Dictionary Learning via -Norm Maximization

Qiheng Lu, Lixiang Lian

With the rapid development of information technologies, centralized data processing is subject to many limitations, such as computational overheads, communication delays, and data…

cs.IT2022

Reconfigurable Intelligent Surfaces Empowered Cooperative Rate Splitting with User Relaying

Kangchun Zhao, Yijie Mao, Zhaohui Yang +2

Cooperative rate splitting (CRS), built upon rate splitting multiple access (RSMA) and opportunistic user relaying, has been recognized as a promising transmission strategy to enha…

eess.SP2021★ 1 cited

Wireless Federated Learning over MIMO Networks: Joint Device Scheduling and Beamforming Design

Shaoming Huang, Pengfei Zhang, Yijie Mao +2

Federated learning (FL) is recognized as a key enabling technology to support distributed artificial intelligence (AI) services in future 6G. By supporting decentralized data train…