Channel Estimation and IQ Imbalance Compensation for Uplink Massive MIMO Systems With Low-Resolution ADCs

In this paper, two techniques to compensate inphase/quadrature-phase imbalance (IQI) are investigated in the uplink-quantized massive multiple-input and multiple-output (MIMO) systems for different models of randomized IQI parameters. One is referred to as combined-signal-based channel estimation an...

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Bibliographic Details
Main Authors: Youzhi Xiong, Ning Wei, Zhongpei Zhang, Binrui Li, Yang Chen
Format: Article
Language:English
Published: IEEE 2017-01-01
Series:IEEE Access
Subjects:
AGC
Online Access:https://ieeexplore.ieee.org/document/7891590/