Search Results for author: Ke Guan

Found 10 papers, 0 papers with code

A 3D Modeling Method for Scattering on Rough Surfaces at the Terahertz Band

no code implementations5 May 2023 Ben Chen, Ke Guan, Danping He, Pengxiang Xie, Zhangdui Zhong, Jianwu Dou, Shahid Mumtaz, Wael Bazzi

In this paper, a three-dimensional (3D) stochastic model is proposed to characterize the THz scattering on rough surfaces.

A Multi-Task Learning Model for Super Resolution of Wireless Channel Characteristics

no code implementations9 Sep 2022 Xiping Wang, Zhao Zhang, Danping He, Ke Guan, Dongliang Liu, Jianwu Dou

The contribution in this paper could be helpful in channel modeling, network optimization, positioning and other wireless channel characteristics related work by largely reducing workload of simulation or measurement.

Multi-Task Learning Super-Resolution

Reconfigurable Intelligent Surface Enabled Spatial Multiplexing with Fully Convolutional Network

no code implementations8 Jan 2022 Bile Peng, Jan-Aike Termöhlen, Cong Sun, Danping He, Ke Guan, Tim Fingscheidt, Eduard A. Jorswieck

The rectangular shape of the RIS and the spatial correlation of channels with adjacent RIS antennas due to the short distance between them encourage us to apply it for the RIS configuration.

Semantic Segmentation

Cluster-based Characterization and Modeling for UAV Air-to-Ground Time-Varying Channels

no code implementations26 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.


Channel Modeling for UAV Communications: State of the Art, Case Studies, and Future Directions

no code implementations12 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.

Coverage Probability Analysis of IRS-Aided Communication Systems

no code implementations6 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.

Satellite-Terrestrial Channel Characterization in High-Speed Railway Environment at 22.6 GHz

no code implementations11 Jun 2020 Lei Ma, Ke Guan, Dong Yan, Danping He, Nuno R. Leonor, Bo Ai, Junhyeong Kim

In this paper, the satellite-terrestrial channel at 22. 6 GHz is characterized for a typical high-speed railway (HSR) environment.

Cannot find the paper you are looking for? You can Submit a new open access paper.