AoD-Adaptive Channel Feedback for FDD Massive MIMO Systems With Multiple-Antenna Users

AoD-Adaptive Channel Feedback for FDD Massive MIMO Systems With Multiple-Antenna Users

In this paper, we propose an efficient feedback scheme for an angle of departure (AoD) based channel estimation in frequency division duplex (FDD) massive multiple-input multiple-output (MIMO) systems with multiple antennas at the users. The channel feedback scheme is based on zero-forcing block dia...

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Bibliographic Details
Main Authors: Mahmoud Alaaeldin, Emad Alsusa, Karim G. Seddik, Wessam Mesbah
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Massive MIMO
FDD
multiple antenna users
block diagonalization
singular values and singular vectors
channel feedback
Online Access:https://ieeexplore.ieee.org/document/9669271/

Internet

https://ieeexplore.ieee.org/document/9669271/

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