6 papers · 1 filter
Coordinated Multipoint Anti-jamming Beam Pattern Synthesis: From AI Accelerated Algorithm to Hardware Implementation
Zilong Wang, Cheng Zhang, Zhilei Zhang +3
This paper presents a deep unfolding-supported coordinated multipoint beam pattern synthesis (DUCoMP-BPS) scheme to overcome the high complexity, poor adaptability, and limited sca…
Joint Optimization of Latency and Accuracy for Split Federated Learning in User-Centric Cell-Free MIMO Networks
Zitong Wang, Cheng Zhang, Wen Wang +3
This paper proposes a user-centric split federated learning (UCSFL) framework for user-centric cell-free multiple-input multiple-output (CF-MIMO) networks to support split federate…
RMTransformer: Accurate Radio Map Construction and Coverage Prediction
Yuxuan Li, Cheng Zhang, Wen Wang +1
Radio map, or pathloss map prediction, is a crucial method for wireless network modeling and management. By leveraging deep learning to construct pathloss patterns from geographica…
Joint Detection and Angle Estimation for Multiple Jammers in Beamspace Massive MIMO
Pengguang Du, Cheng Zhang, Changwei Zhang +2
In this paper, we study the joint detection and angle estimation problem for beamspace multiple-input multiple-output (MIMO) systems with multiple random jamming targets. An iterat…
Jamming Detection and Channel Estimation for Spatially Correlated Beamspace Massive MIMO
Pengguang Du, Cheng Zhang, Yindi Jing +3
In this paper, we investigate the problem of jamming detection and channel estimation during multi-user uplink beam training under random pilot jamming attacks in beamspace massive…
Anti-jamming Transmission of Downlink Cell Free Millimeter-Wave MIMO System
Zilong Wang, Cheng Zhang, Changwei Zhang +1
In this letter, the maximization of resistible jamming power is studied for multi-user downlink millimeter-wave cell-free multiple-input-multiple-output (CF-MIMO) systems. We propo…