TY - Journal of Beijing University of Posts and Telecommunications A1 - ZHAO Long, LONG Hang, ZHAO Hui, ZHENG Kan, WANG Wen-bo T1 - Optimal Energy Efficient Power Allocation for Downlink MIMO System Y1 - 2013-05-22 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 39 EP - 43 VL - 36 IS - 4 UR - {https://journal.bupt.edu.cn/EN/10.13190/jbupt.201304.36.zhaol} N1 - 10.13190/jbupt.201304.36.zhaol ER -