no code implementations • 2 Jan 2024 • Wanting Lyu, Songjie Yang, Yue Xiu, Ya Li, Hongjun He, Chau Yuen, Zhongpei Zhang
In this paper, reconfigurable intelligent surface (RIS) is employed in a millimeter wave (mmWave) integrated sensing and communications (ISAC) system.
1 code implementation • 19 Oct 2023 • Yizhou Peng, Songjie Yang, Wanting Lyu, Ya Li, Hongjun He, Zhongpei Zhang, Chadi Assi
In this letter, a weighted minimum mean square error (WMMSE) empowered integrated sensing and communication (ISAC) system is investigated.
no code implementations • 15 Sep 2023 • Songjie Yang, Wanting Lyu, Zhongpei Zhang, Chau Yuen
Nevertheless, XL-arrays introduce deviations in electromagnetic propagation compared to traditional arrays, fundamentally challenging the assumption with the planar-wave model.
1 code implementation • 12 Sep 2023 • Songjie Yang, Xinyi Chen, Yue Xiu, Wanting Lyu, Zhongpei Zhang, Chau Yuen
By employing the Riemann sum, closed-form CRB expressions are derived for the spherical wavefront-based WSMS (SW-WSMS).
no code implementations • 12 Sep 2023 • Wanting Lyu, Yue Xiu, Xinyang Li, Songjie Yang, Phee Lep Yeoh, Yonghui Li, Zhongpei Zhang
Furthermore, the trade-off between sensing and communication is analyzed and demonstrated in the simulation results.
no code implementations • 27 Oct 2022 • Yunis Xanthos, Wanting Lyu, Songjie Yang, Chadi Assi, Xianbing Zou, Ning Wei
Reconfigurable intelligent surface (RIS) is an attractive technology to improve the transmission rate of millimetre-wave (mmWave) communication systems.
no code implementations • 4 Oct 2022 • Wanting Lyu, Yue Xiu, Songjie Yang, Chau Yuen, Zhongpei Zhang
The proposed hybrid RISs schemes can achieve 92% of the sum rate but 188% of EE of active RISs schemes.
no code implementations • 6 May 2022 • Wanting Lyu, Yue Xiu, Yang Zhao, Chadi Assi, Zhongpei Zhang
In this paper, we investigate an outdoor and indoor wireless communication network with the assistance of a novel relay-aided double-sided reconfigurable intelligent surface (RIS).
no code implementations • 9 Mar 2022 • Wanting Lyu, Yue Xiu, Songjie Yang, Phee Lep Yeoh, Yonghui Li
In this letter, we analyze a terrestrial wireless communication network assisted by an aerial intelligent reflecting surface (IRS).
no code implementations • 31 Dec 2021 • Songjie Yang, Wanting Lyu, Zhongpei Zhang
Finally, our simulation results reveal that it is of paramount significance to optimize antenna elements positions for the subarray synthesis performance on the one hand and demonstrate the excellent performances of proposed schemes in comparison with other competitive state-of-the-art subarray synthesis methods on the other hand.
no code implementations • 14 Nov 2021 • Wanting Lyu, Yue Xiu, Jun Zhao, Zhongpei Zhang
In this letter, a reconfigurable intelligent surface (RIS)-assisted simultaneous wireless information and power transfer (SWIPT) network is investigated.