4 papers
Wideband Near-Field Sensing in ISAC: Unified Algorithm Design and Decoupled Effect Analysis
Ruiyun Zhang, Zhaolin Wang, Zhiqing Wei +3
To advance integrated sensing and communications (ISAC) in sixth-generation (6G) extremely large-scale multiple-input multiple-output (XL-MIMO) networks, a low-complexity compresse…
Subspace Fitting Approach for Wideband Near-Field Localization
Ruiyun Zhang, Zhaolin Wang, Zhiqing Wei +3
Two subspace fitting approaches are proposed for wideband near-field localization. Unlike in conventional far-field systems, where distance and angle can be estimated separately, s…
ISAC 4D Imaging System Based on 5G Downlink Millimeter Wave Signal
Bohao Lu, Zhiqing Wei, Lin Wang +2
Integrated Sensing and Communication(ISAC) has become a key technology for the 5th generation (5G) and 6th generation (6G) wireless communications due to its high spectrum utilizat…
Integrated Sensing and Communication enabled Doppler Frequency Shift Estimation and Compensation
Jinzhu Jia, Zhiqing Wei, Ruiyun Zhang +1
Despite the millimeter wave technology fulfills the low-latency and high data transmission, it will cause severe Doppler Frequency Shift (DFS) for high-speed vehicular network, whi…