[J1] D. Cai, J. Wu, J. Yang and P. Fan, “Optimum Spectral and Energy Efficiency Tradeoff in Two-User Gaussian Interference Channel,” IEEE Wireless Communications Letters, vol. 7, no. 3, pp. 468-471, June 2018, doi: 10.1109/LWC.2017.2785804.

[J2] D. Cai, Z. Ding, P. Fan and Z. Yang, “On the Performance of NOMA With Hybrid ARQ,” IEEE Transactions on Vehicular Technology, vol. 67, no. 10, pp. 10033-10038, Oct. 2018, doi: 10.1109/TVT.2018.2854184.

[J3] L. Yu, P. Fan, D. Cai and Z. Ma, “Design and Analysis of SCMA Codebook Based on Star-QAM Signaling Constellations,” IEEE Transactions on Vehicular Technology, vol. 67, no. 11, pp. 10543-10553, Nov. 2018, doi: 10.1109/TVT.2018.2865920.

[C1] Y. Xu, D. Cai, F. Fang, Z. Ding, C. Shen and G. Zhu, “Outage Analysis and Power Allocation for HARQ-CC Enabled NOMA Downlink Transmission,” 2018 IEEE Global Communications Conference (GLOBECOM), Abu Dhabi, United Arab Emirates, 2018, pp. 1-6, doi: 10.1109/GLOCOM.2018.8647914.

[C2] D. Cai, Y. Xu, F. Fang, S. Yan and P. Fan, “Outage Probability of NOMA with Partial HARQ Over Time-Correlated Fading Channels,” 2018 IEEE Globecom Workshops (GC Wkshps), Abu Dhabi, United Arab Emirates, 2018, pp. 1-6, doi: 10.1109/GLOCOMW.2018.8644324.

[C3] Y. Xu, D. Cai, Z. Ding, C. Shen and G. Zhu, “Average Power Minimization for Downlink NOMA Transmission with Partial HARQ,” 2018 IEEE Globecom Workshops (GC Wkshps), Abu Dhabi, United Arab Emirates, 2018, pp. 1-5, doi: 10.1109/GLOCOMW.2018.8644465.