20 citations · 21 across the 9 of their papers we have counts for
11 papers
CoFi-CLM: A Coarse-to-Fine Channel Language Model for Finite-Bit CSI Feedback
Chao Zhang, Cheng Luo, Luping Xiang +1
In frequency-division duplex massive multiple-input multiple-output (MIMO) systems, the user equipment (UE) must convey high-dimensional downlink channel state information (CSI) un…
Shaping Delay-Doppler Ambiguity in Practical OFDM-ISAC
Cheng Luo, Luping Xiang, Kun Yang
Orthogonal frequency-division multiplexing (OFDM) is a key waveform for integrated sensing and communication (ISAC). Existing OFDM ambiguity analyses, however, typically assume ful…
An End-to-End Neural Network Transceiver Design for OFDM System with FPGA-Accelerated Implementation
Yi Luo, Luping Xiang, Cheng Luo +3
The evolution toward sixth-generation (6G) wireless networks demands high-performance transceiver architectures capable of handling complex and dynamic environments. Conventional o…
Low-Complexity Null-Space-Based Simultaneous Wireless Information and Power Transfer Scheme
Cheng Luo, Jie Hu, Luping Xiang +2
Simultaneous wireless information and power transfer (SWIPT) has attracted sustained interest. We propose a null-space-based transmission scheme for multiuser SWIPT serving both en…
Bedrock Models in Communication and Sensing: Advancing Generalization, Transferability, and Performance
Cheng Luo, Luping Xiang, Jie Hu +1
Deep learning (DL) has emerged as a powerful tool for addressing the intricate challenges inherent in communication and sensing systems, significantly enhancing the intelligence of…
Low-Complexity Beamforming Design for Null Space-based Simultaneous Wireless Information and Power Transfer Systems
Cheng Luo, Jie Hu, Luping Xiang +1
Simultaneous wireless information and power transfer (SWIPT) is a promising technology for the upcoming sixth-generation (6G) communication networks, enabling internet of things (I…
Reconfigurable Intelligent Sensing Surface enables Wireless Powered Communication Networks: Interference Suppression and Massive Wireless Energy Transfer
Cheng Luo, Jie Hu, Luping Xiang +1
Recently, a novel structures of reconfigurable intelligent surface (RIS) integrating both passive and active elements, termed reconfigurable intelligent sensing surface (RISS), eff…
Algorithm Design and Prototype Validation for Reconfigurable Intelligent Sensing Surface: Forward-Only Transmission
Cheng Luo, Luping Xiang, Jie Hu +1
Sensing-assisted communication schemes have recently garnered significant research attention. In this work, we design a dual-function reconfigurable intelligent surface (RIS), inte…
Optimizing Placement and Power Allocation in Reconfigurable Intelligent Sensing Surfaces for Enhanced Sensing and Communication Performance
Cheng Luo, Jie Hu, Luping Xiang +2
In this letter, we investigate the design of multiple reconfigurable intelligent sensing surfaces (RISSs) that enhance both communication and sensing tasks. An RISS incorporates ad…
Massive Wireless Energy Transfer without Channel State Information via Imperfect Intelligent Reflecting Surfaces
Cheng Luo, Jie Hu, Luping Xiang +2
Intelligent Reflecting Surface (IRS) utilizes low-cost, passive reflecting elements to enhance the passive beam gain, improve Wireless Energy Transfer (WET) efficiency, and enable…
Reconfigurable Intelligent Sensing Surface aided Wireless Powered Communication Networks: A Sensing-Then-Reflecting Approach
Cheng Luo, Jie Hu, Luping Xiang +1
This paper presents a reconfigurable intelligent sensing surface (RISS) that combines passive and active elements to achieve simultaneous reflection and direction of arrival (DOA)…