Downlink Linear Precoders Based on Statistical CSI for Multicell MIMO-OFDM

Algorithm 2

Gradient search solution to problem .

(1) Initialize:

initialize , and ;

(2) while stopping criterion not met do

(3) compute , using (28), (30);

(4) solve for , , , , , using Corollary 4;

(5) compute , using (63);

(6) , and ;

(7) end while

(8) return , ;