SE Analysis for Mixed-ADC Massive MIMO Uplink with ZF Receiver and Imperfect CSI

Qingfeng Ding
Qingfeng Ding

IEEE Wireless Communications Letters, pp. 438-442, 2019.

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Keywords:
MIMO communicationReceiversQuantization (signal)UplinkChannel estimationMore(2+)

Abstract:

This letter is on the multi-user massive multi-input multi-output (MIMO) uplink with the mixed analog-to-digital converter (ADC) architecture and the zero-forcing (ZF) receiver at the base station (BS). Under imperfect channel state information (CSI), a closed-form approximation of the spectral efficiency (SE) is derived for a general res...More

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