7 papers
Asymptotically Optimal Local Receiver in Uplink CF-mMIMO: A Functional-Variational Analysis
Jiafei Fu, Peng Jiang, Dongming Wang +1
In cell-free massive multiple-input multiple-output (CF-mMIMO) systems, the canonical uplink local receiver is the local minimum mean square error (LMMSE) receiver with large-scale…
Multi-Static ISAC Assisted by Double-Side Fluid Antenna System
Qinyuan Zheng, Pengcheng Zhu
As a pivotal usage scenario for 6G networks, integrated sensing and communication (ISAC) has emerged as a focal point of both academic and industrial research. To accommodate the h…
Average Achievable Rate Analysis of Cell-Free Massive MIMO in the Finite Blocklength Regime with Imperfect CSI
Kai Chen, Feng Ye, Jiamin Li +3
Acquiring perfect channel state information (CSI) introduces substantial challenges in cell-free massive MIMO (CF-mMIMO) systems, primarily due to the large dimensionality of chann…
Passive Integrated Sensing and Communication Scheme based on RF Fingerprint Information Extraction for Cell-Free RAN
Jingxuan Yu, Fan Zeng, Jiamin Li +4
This paper investigates how to achieve integrated sensing and communication (ISAC) based on a cell-free radio access network (CF-RAN) architecture with a minimum footprint of commu…
Performance Analysis of Local Partial MMSE Precoding Based User-Centric Cell-Free Massive MIMO Systems and Deployment Optimization
Peng Jiang, Jiafei Fu, Pengcheng Zhu +3
Cell-free massive multiple-input multiple-output (MIMO) systems, leveraging tight cooperation among wireless access points, exhibit remarkable signal enhancement and interference s…
Mini-Slot-Assisted Short Packet URLLC:Differential or Coherent Detection?
Canjian Zheng, Fu-Chun Zheng, Jingjing Luo +3
One of the primary challenges in short packet ultra-reliable and low-latency communications (URLLC) is to achieve reliable channel estimation and data detection while minimizing th…