no code implementations • 18 Jun 2024 • Yashuai Cao, Linglong Dai, Jingbo Tan, Jintao Wang, Tianyue Zheng, Wei Ni, Ekram Hossain, Dusit Niyato
As an emerging trend in channel acquisition (CA), the concept of channel twinning (CT) has been proposed as a powerful enabler of ubiquitous connectivity in next-generation (xG) wireless systems.
no code implementations • 22 May 2024 • Peng Wang, Dongsheng Han, Yashuai Cao, Wanli Ni, Dusit Niyato
In this paper, we investigate the waveform design problem in a downlink multi-user and multi-target ISAC system under different C&S performance preferences.
no code implementations • 26 Feb 2024 • Yashuai Cao, Hetong Wang, Tiejun Lv, Wei Ni
Intelligent reflecting surface (IRS) is a potential candidate for massive multiple-input multiple-output (MIMO) 2. 0 technology due to its low cost, ease of deployment, energy efficiency and extended coverage.
no code implementations • 13 Feb 2023 • Weicai Li, Tiejun Lv, Yashuai Cao, Wei Ni, Mugen Peng
Wireless federated learning (WFL) undergoes a communication bottleneck in uplink, limiting the number of users that can upload their local models in each global aggregation round.
no code implementations • 21 Jul 2020 • Yashuai Cao, Tiejun Lv, Zhipeng Lin, Pingmu Huang, Fuhong Lin
By converting it into a regression task, a novel DoA estimation framework based on complex-valued deep learning (CVDL) is proposed for the near-field region in short-range MIMO communication systems.
Signal Processing
no code implementations • 10 Jan 2020 • Yashuai Cao, Tiejun Lv
In this letter, we propose to employ reconfigurable intelligent surfaces (RISs) for enhancing the D2D underlaying system performance.
no code implementations • 20 Dec 2019 • Yashuai Cao, Tiejun Lv, Zhipeng Lin, Wei Ni
Millimeter-wave (mmWave) communications provide access to spectra with bandwidths and in abundance.
no code implementations • 13 Dec 2019 • Yashuai Cao, Tiejun Lv
In particular, the mobile power is optimized by joint design of individual device power, multi-user detection matrix and passive beamforming.
no code implementations • 6 Oct 2019 • Yashuai Cao, Tiejun Lv, Wei Ni
Intelligent reflecting surface (IRS) is envisioned as a promising solution for controlling radio propagation environments in future wireless systems.