5 papers
A Novel Dynamic Ray-Tracing Channel Model for 6G LEO Satellite-to-Ground Communication Systems
Songjiang Yang, Cheng-Xiang Wang, Yinghua Wang +4
The sixth generation (6G) communication systems envision a space-air-ground integrated network, making accurate satellite-to-ground (S2G) channel modeling crucial for communication…
Ray-Tracing Channel Modeling for LEO Satellite-to-Ground Communication Systems
Jiahao Ning, Jinhao Deng, Yuanfang Li +6
Based on the vision of global coverage for sixth-generation (6G) wireless communication systems, the low earth orbit (LEO) satellite-to-ground channel model for urban scenarios has…
An Efficient Pre-Processing Method for 6G Dynamic Ray-Tracing Channel Modeling
Songjiang Yang, Cheng-Xiang Wang, Yinghua Wang +3
The ray-tracing is often employed in urban areas for channel modeling with high accuracy but encounters a substantial computational complexity for high mobility scenarios. In this…
A Weighted Random Forest Based PositioningAlgorithm for 6G Indoor Communications
Yang Wu, Yinghua Wang, Jie Huang +2
Due to the indoor none-line-of-sight (NLoS) propagation and multi-access interference (MAI), it is a great challenge to achieve centimeter-level positioning accuracy in indoor scen…
An SBR Based Ray Tracing Channel Modeling Method for THz and Massive MIMO Communications
Yuanzhe Wang, Hao Cao, Yifan Jin +6
Terahertz (THz) communication and the application of massive multiple-input multiple-output (MIMO) technology have been proved significant for the sixth generation (6G) communicati…