An Improved Beam Training Scheme Under Hierarchical Codebook

In millimeter wave (mmWave) communications, the beamforming gains of large-scale antenna arrays are used to combat severe path losses and improve communication link quality. This requires beam training (BT) to determine the optimal beam direction and achieve beam alignment. The hierarchical codebook...

Full description

Bibliographic Details
Main Authors: Hongkang Yu, Pengxin Guan, Wanyue Qu, Yuping Zhao
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9039673/