654 citations
- Southeast UniversityCN76 papers
- Nanjing UniversityCN18 papers
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- China Mobile (China)CN6 papers
- Argonne National LaboratoryUS5 papers
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eess.SP2022★ 65 cited
Channel Estimation for LEO Satellite Massive MIMO OFDM Communications
Ke-Xin Li, Xiqi Gao, Xiang-Gen Xia
In this paper, we investigate the massive multiple-input multiple-output orthogonal frequency division multiplexing channel estimation for low-earth-orbit satellite communication s…
eess.SP2022★ 116 cited
Efficient Joint DOA and TOA Estimation for Indoor Positioning with 5G Picocell Base Stations
Mengguan Pan, Peng Liu, Shengheng Liu +5
The ubiquity, large bandwidth, and spatial diversity of the fifth generation (5G) cellular signal render it a promising candidate for accurate positioning in indoor environments wh…