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eess.SP2026
Scattering Environment Aware Joint Multi-BS Channel Estimation and Localization with Clock Asynchronism
Yani Chi
Clock asynchronism between base stations (BSs) and users significantly degrades scatterer localization accuracy. To address this issue, this paper proposes a multi-BS joint channel…
eess.SP2025
Scattering Environment Aware Joint Multi-user Channel Estimation and Localization with Spatially Reused Pilots
Kaiyuan Tian, Yani Chi, Yufan Zhou +1
The increasing number of users leads to an increase in pilot overhead, and the limited pilot resources make it challenging to support all users using orthogonal pilots. By fully ca…
eess.SP2022★ 1 cited
Hybrid Offline-Online Design for Reconfigurable Intelligent Surface Aided UAV Communication
Kaiyuan Tian, Bin Duo, Xiaojun Yuan +1
This letter considers the reconfigurable intelligent surface (RIS)-aided unmanned aerial vehicle (UAV) communication systems in urban areas under the general Rician fading channel.…