3 papers
cs.IT2019
Fast Accurate Beam and Channel Tracking for Two-dimensional Phased Antenna Arrays
Yu Liu, Jiahui Li, Xiujun Zhang +1
The sparsity and the severe attenuation of millimeter-wave (mmWave) channel imply that highly directional communication is needed. The narrow beam produced by large array requires…
cs.IT2018
Super Fast Beam and Channel Tracking in 2D Phased Antenna Arrays
Yu Liu, Jiahui Li, Yin Sun +1
Millimeter wave (mmWave) is an attractive candidate for high-speed mobile communications in the future. However, due to the propagation characteristics of mmWave, beam and and and…
eess.SP2018
Joint Beam and Channel Tracking for Two-Dimensional Phased Antenna Arrays
Yu Liu, Jiahui Li, Yin Sun +1
Analog beamforming is a low-cost architecture for millimeter-wave (mmWave) mobile communications. However, it has two disadvantages for serving fast mobility users: (i) the mmWave…