Keywords :
antenna arrays;cellular radio;channel estimation;contamination;mean square error methods;wireless channels;MSE method;TDD multicell cellular system;channel estimation scheme;interfering user channel;mean square error method;multiantenna multicell network;successive pilot contamination elimination;time-division duplex multicell cellular system;Cellular networks;Channel estimation;Contamination;Fading;Interference;MIMO;Channel estimation;MIMO systems;Terms—Channel estimation;pilot contamination
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