activity
20222025
most citedActivity Detection for Massive Connectivity in Cell-free Networks with Unknown Large-scale Fading, Channel Statistics, Noise Variance, and Activity Probability: A Bayesian Approach

25 citations · 31 across the 16 of their papers we have counts for

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Showing 2025 · eess.SPShow all

5 papers · 2 filters

eess.SP2025

A Unified Distributed Algorithm for Hybrid Near-Far Field Activity Detection in Cell-Free Massive MIMO

Jingreng Lei, Yang Li, Ziyue Wang +3

A great amount of endeavor has recently been devoted to activity detection for massive machine-type communications in cell-free multiple-input multiple-output (MIMO) systems. Howev…

eess.SP2025

Balancing Latency and Model Accuracy for Fluid Antenna-Assisted LM-Embedded MIMO Network

Yichen Jin, Zongze Li, Zeyi Ren +2

This paper addresses the challenge of large model (LM)-embedded wireless network for handling the trade-off problem of model accuracy and network latency. To guarantee a high-quali…

eess.SP2025

Distributed Activity Detection for Cell-Free Hybrid Near-Far Field Communications

Jingreng Lei, Yang Li, Zeyi Ren +4

A great amount of endeavor has recently been devoted to activity detection for massive machine-type communications in cell-free massive MIMO. However, in practice, as the number of…

eess.SP2025

A General Optimization Framework for Tackling Distance Constraints in Movable Antenna-Aided Systems

Yichen Jin, Qingfeng Lin, Yang Li +4

The recently emerged movable antenna (MA) shows great promise in leveraging spatial degrees of freedom to enhance the performance of wireless systems. However, resource allocation…

eess.SP2025★ 3 cited

Unveiling the Power of Complex-Valued Transformers in Wireless Communications

Yang Leng, Qingfeng Lin, Long-Yin Yung +3

Utilizing complex-valued neural networks (CVNNs) in wireless communication tasks has received growing attention for their ability to provide natural and effective representation of…