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Acknowledgements
This work was supported by National Natural Science Foundation of China (Grant Nos. 61901313, 61941105, 61825104, 61771366), Natural Science Basic Research Plan of Shaanxi Province (Grant No. 2020JQ-306), and Open Research Fund of National Mobile Communications Research Laboratory, Southeast University (Grant No. 2020D07).
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Appendixes A-G. 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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Lv, L., Li, Z., Ding, H. et al. Secure NOMA and OMA coordinated transmission schemes in untrusted relay networks. Sci. China Inf. Sci. 64, 209302 (2021). https://doi.org/10.1007/s11432-020-3015-y
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DOI: https://doi.org/10.1007/s11432-020-3015-y