activity
20232026
most citedChannel Sparsity Variation and Model-Based Analysis on 6, 26, and 132 GHz Measurements

2 citations · 4 across the 10 of their papers we have counts for

collaborators

10 papers

eess.SP2026

Uncertainty-Weighted Multi-Task CNN for Joint DoA and Rain-Rate Estimation Under Rain-Induced Array Distortions

Chenyang Yan, Ruonan Yang, Shunqiao Sun +1

We investigate joint direction-of-arrival (DoA) and rain-rate estimation for a uniform linear array operating under rain-induced multiplicative distortions. Building on a wavefront…

cs.IT2025

Measurements and Modeling of Air-Ground Integrated Channel in Forest Environment Based on OFDM Signals

Zhe Xiao, Shu Sun, Na Liu +2

Forests are frequently impacted by climate conditions, vegetation density, and intricate terrain and geology, which contribute to natural disasters. Personnel engaged in or support…

eess.SP2025

Low-Latency Terrestrial Interference Detection for Satellite-to-Device Communications

Runnan Liu, Weifeng Zhu, Shu Sun +1

Direct satellite-to-device communication is a promising future direction due to its lower latency and enhanced efficiency. However, intermittent and unpredictable terrestrial inter…

cs.NI2025

Channel Gain Map Construction based on Subregional Learning and Prediction

Jiayi Chen, Ruifeng Gao, Jue Wang +2

The construction of channel gain map (CGM) is essential for realizing environment-aware wireless communications expected in 6G, for which a fundamental problem is how to predict th…

cs.NI2025

Integrated Sensing and Communications for Low-Altitude Economy: A Deep Reinforcement Learning Approach

Xiaowen Ye, Yuyi Mao, Xianghao Yu +3

This paper studies an integrated sensing and communications (ISAC) system for low-altitude economy (LAE), where a ground base station (GBS) provides communication and navigation se…

eess.SP2024

Two-Stage Radio Map Construction with Real Environments and Sparse Measurements

Yifan Wang, Shu Sun, Na Liu +2

Radio map construction based on extensive measurements is accurate but expensive and time-consuming, while environment-aware radio map estimation reduces the costs at the expense o…

eess.SP2024★ 2 cited

CmWave and Sub-THz: Key Radio Enablers and Complementary Spectrum for 6G

Mayur V. Katwe, Aryan Kaushik, Keshav Singh +7

Sixth-generation (6G) networks are poised to revolutionize communication by exploring alternative spectrum options, aiming to capitalize on strengths while mitigating limitations i…

cs.IT2024

Cross Far- and Near-Field Channel Measurement and Modeling in Extremely Large-scale Antenna Array (ELAA) Systems

Yiqin Wang, Chong Han, Shu Sun +1

Technologies like ultra-massive multiple-input-multiple-output (UM-MIMO) and reconfigurable intelligent surfaces (RISs) are of special interest to meet the key performance indicato…

cs.IT2023

Far- and Near-Field Channel Measurements and Characterization in the Terahertz Band Using a Virtual Antenna Array

Yiqin Wang, Shu Sun, Chong Han

Extremely large-scale antenna array (ELAA) technologies consisting of ultra-massive multiple-input-multiple-output (UM-MIMO) or reconfigurable intelligent surfaces (RISs), are emer…

eess.SP2023★ 2 cited

Channel Sparsity Variation and Model-Based Analysis on 6, 26, and 132 GHz Measurements

Ximan Liu, Jianhua Zhang, Pan Tang +4

In this paper, the level of sparsity is examined at 6, 26, and 132 GHz carrier frequencies by conducting channel measurements in an indoor office environment. By using the Gini ind…