Improved Hierarchical Codebook-Based Channel Estimation for mmWave Massive MIMO Systems.

Sung-Geun Yoon Seung Joon Lee

Published in: IEEE Wirel. Commun. Lett. (2022)

Keyphrases

mimo systems
fading channels
channel estimation
multiple input multiple output
bit error rate
wireless channels
frequency selective
communication systems
multipath
ofdm system
cdma systems
wireless communication
low complexity
computer simulation
data transmission
video transmission