1.5k citations · 2.2k across the 54 of their papers we have counts for
5 papers · 1 filter
Hybrid Precoding in Millimeter Wave Systems: How Many Phase Shifters Are Needed?
Xianghao Yu, Jun Zhang, Khaled B. Letaief
Hybrid precoding has been recently proposed as a cost-effective transceiver solution for millimeter wave (mm-wave) systems. The analog component in such precoders, which is compose…
Partially-Connected Hybrid Precoding in mm-Wave Systems With Dynamic Phase Shifter Networks
Xianghao Yu, Jun Zhang, Khaled B. Letaief
Hybrid precoding is a cost-effective approach to support directional transmissions for millimeter wave (mm-wave) communications, and its design challenge mainly lies in the analog…
A Tractable Framework for Performance Analysis of Dense Multi-Antenna Networks
Xianghao Yu, Chang Li, Jun Zhang +1
Densifying the network and deploying more antennas at each access point are two principal ways to boost the capacity of wireless networks. However, due to the complicated distribut…
Coverage Analysis for Millimeter Wave Networks: The Impact of Directional Antenna Arrays
Xianghao Yu, Jun Zhang, Martin Haenggi +1
Millimeter wave (mm-wave) communications is considered a promising technology for 5G networks. Exploiting beamforming gains with large-scale antenna arrays to combat the increased…
Alternating Minimization for Hybrid Precoding in Multiuser OFDM mmWave Systems
Xianghao Yu, Jun Zhang, Khaled B. Letaief
Hybrid precoding is a cost-effective approach to support directional transmissions for millimeter wave (mmWave) communications. While existing works on hybrid precoding mainly focu…