1 code implementation • 14 Feb 2024 • Shen Gao, Peihao Dong, Zhiwen Pan, Xiaohu You
Extremely large-scale massive multiple-input multiple-output (XL-MIMO) systems introduce the much higher channel dimensionality and incur the additional near-field propagation effect, aggravating the computation load and the difficulty to acquire the prior knowledge for channel estimation.
no code implementations • 27 Jul 2021 • Yuxin Zhang, Yiqiang Chen, Jindong Wang, Zhiwen Pan
We empirically compare the proposed approach with several state-of-the-art anomaly detection methods on HAR and HC datasets.
no code implementations • 23 Apr 2021 • Shen Gao, Peihao Dong, Zhiwen Pan, Geoffrey Ye Li
This article aims to reduce huge pilot overhead when estimating the reconfigurable intelligent surface (RIS) relayed wireless channel.
no code implementations • 8 Mar 2020 • Shen Gao, Peihao Dong, Zhiwen Pan, Geoffrey Ye Li
For ultra-dense networks with wireless backhaul, caching strategy at small base stations (SBSs), usually with limited storage, is critical to meet massive high data rate requests.