Statistical Beamforming for FDD Downlink Massive MIMO via Spatial Information Extraction and Beam Selection
2020
期刊
IEEE Transactions on Wireless Communications
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- 卷 19
- 期 7
- 页码 4617-4631
- Institute of Electrical and Electronics Engineers (IEEE)
- ISSN: 1536-1276
- DOI: 10.1109/twc.2020.2985686