Then, the whitened dimension-reduced data vector as a single user model is looked, the Iterative Least Squares (ILS) detection and Minimum Mean Square Error (MMSE) detection are researched.

• 将白化滤波后的降维数据矢量看作是单用户的系统，研究了迭代最小二乘(ILS)检测和最小均方误差(MMSE)检测。