References
3GPP. NR; Physical channels and modulation (Release 15). v15.1.0, TS 38.211, 2018. http://www.3gpp.org/ftp//Specs/archive/38_series/38.211
Hou X, Zhang Z, Kayama H. DMRS design and channel estimation for LTE-advanced MIMO uplink. In: Proceedings of IEEE 70th Vehicular Technology Conference Fall, 2009
Zhang J, Huang L. An improved DFT-based channel estimation algorithm for MIMO-OFDM systems. In: Proceedings of International Conference on Consumer Electronics, Communications and Networks (CECNet), 2011. 3929–3932
Li Y, Cimini L J, Sollenberger N R. Robust channel estimation for OFDM systems with rapid dispersive fading channels. IEEE Trans Commun, 1998, 46: 902–915
Kong D J, Xia X-G, Jiang T. An Alamouti coded CPFBMC-MIMO system with two transmit antennas. Sci China Inf Sci, 2015, 58: 102306
Acknowledgements
This work was supported by National Natural Science Foundation of China (Grant Nos. 62001333, 62001336, 61961024), Fundamental Research Funds for the Central Universities (Grant No. WUT: 2020IVA024).
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Appendixes A–C. The supporting information is available online at info.scichina.com and link.springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.
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Kong, D., Xia, XG., Liu, P. et al. MMSE channel estimation for two-port demodulation reference signals in new radio. Sci. China Inf. Sci. 64, 169303 (2021). https://doi.org/10.1007/s11432-020-3011-7
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DOI: https://doi.org/10.1007/s11432-020-3011-7