no code implementations • 20 Feb 2024 • Zhuangzhuang Cui, Franco Minucci, Rizqi Hersyandika, Rodney Martinez Alonso, Andrea P. Guevara, Hazem Sallouha, Sofie Pollin
The results show that the EMF exposure risk is negligible when RIS works in the reflective-only (RO) mode.
no code implementations • 23 Dec 2023 • Zhuangzhuang Cui, Achiel Colpaert, Sofie Pollin
Non-Terrestrial Network (NTN) has been envisioned as a key component of the sixth-generation (6G) mobile communication system.
no code implementations • 10 Oct 2023 • Zhuangzhuang Cui, Peize Zhang, Sofie Pollin
Thus, as an inexorable prerequisite, a comprehensive investigation encompassing spectrum utilization and channel modeling is the first step to exploit potential applications and future prospects of using this FR in the 6G ecosystem.
no code implementations • 29 Mar 2023 • Mingqing Liu, Fei Gao, Zhuangzhuang Cui, Sofie Pollin, Qingwen Liu
Joint communication and sensing (JCAS) technology has been regarded as one of the innovations in the 6G network.
no code implementations • 6 Mar 2023 • Abdul Saboor, Evgenii Vinogradov, Zhuangzhuang Cui, Sofie Pollin
Using these simulators, we assess the accuracy of existing models for $\mathbf{P_{LoS}}$ estimation and examine $\mathbf{P_{LoS}}$ for different UAV heights, user-UAV distances, and azimuth/elevation angles.
no code implementations • 28 Jan 2023 • Zhuangzhuang Cui, Abdul Saboor, Achiel Colpaert, Sofie Pollin
Then, the path loss under different propagation conditions is investigated to obtain an integrated path loss model.
no code implementations • 10 Nov 2022 • Achiel Colpaert, Sibren De Bast, Andrea P. Guevara, Zhuangzhuang Cui, Sofie Pollin
We also show this data can be used for learning-based localization and enhanced communication research.
no code implementations • 29 Oct 2022 • Zhuangzhuang Cui, Sofie Pollin
When beamforming is applied at the transmitter, only part of reconfigurable intelligent surfaces (RISs) will be active, and it becomes indispensable to study the impact of RIS geometry.
no code implementations • 26 Aug 2021 • Zhuangzhuang Cui, Ke Guan, Claude Oestges, César Briso-Rodríguez, Bo Ai, Zhangdui Zhong
With the deep integration between the unmanned aerial vehicle (UAV) and wireless communication, UAV-based air-to-ground (AG) propagation channels need more detailed descriptions and accurate models.
no code implementations • 12 Dec 2020 • Zhuangzhuang Cui, Ke Guan, César Briso-Rodríguez, Bo Ai, Zhangdui Zhong, Claude Oestges
As essential aerial platforms, unmanned aerial vehicles (UAVs) play an increasingly important role in broad wireless connectivity and high-data-rate transmission for future communication systems.
no code implementations • 6 Dec 2020 • Zhuangzhuang Cui, Ke Guan, Jiayi Zhang, Zhangdui Zhong
The intelligent reflective surface (IRS) technology has received many interests in recent years, thanks to its potential uses in future wireless communications, in which one of the promising use cases is to widen coverage, especially in the line-of-sight-blocked scenarios.