Efficient Beamforming for MIMO Relaying Broadcast Channel with Imperfect Channel Estimation

22 Mar 2020 Wang Zijian Chen Wen Li Jun

We consider a multiple-input multiple-output (MIMO) relaying boardcast channel in downlink cellular networks, where the base station and the relay stations are both equipped with multiple antennas, and each user terminal has only a single antenna. In practical scenarios, channel estimation is imperfect at the receivers... (read more)

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