计算下行功分复用的归一化传输速率。UE1远端，UE2近端。-To calculated the normalized sum rate of Power division multiple access (PDMA), two users.

Weighted Sum-Rate Maximization using Weighted MMSE for MIMO-BC Beamforming Design

基于MIMO的信道容量sum rate的计算，基于MMSE、ZF、多项式、BF四种准则方法的计算过程，计算结果正确，内附说明文档-Channel capacity sum rate is calculated based on MIMO-based calculation MMSE, ZF, polynomial, BF four criteria method, calculation results correctly, enclosing documentation