ABSTRACT
In Equation 3.1, y is the NR × 1 received vector, H an NR × NT matrix that represents the MIMO channel and x is the NT × 1 vector of transmitted data symbols. Throughout the chapter, white Gaussian noise is assumed, hence n is an NR × 1 vector of complex Gaussian noise variables n 0, I∼ CN ( )N0 NR NR× .
