Research Article
Downlink Linear Precoders Based on Statistical CSI for Multicell MIMO-OFDM
Algorithm 1
Gradient search solution to problem
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(1) Initialize: | initialize , and ; | (2) while stopping criterion not met do | (3) compute , using (28), (30); | (4) solve for , , , , , using Theorem 2; | (5) compute , , , , using (33); | (6) , and ; | (7) end while | (8) return , ; |
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