311 citations · 1.6k across the 76 of their papers we have counts for
4 papers · 1 filter
Mixed-ADC/DAC Multipair Massive MIMO Relaying Systems: Performance Analysis and Power Optimization
Jiayi Zhang, Linglong Dai, Ziyan He +2
High power consumption and expensive hardware are two bottlenecks for practical massive multiple-input multiple-output (mMIMO) systems. One promising solution is to employ low-reso…
Physical Layer Security over Fluctuating Two-Ray Fading Channels
Wen Zeng, Jiayi Zhang, Shuaifei Chen +2
Ensuring the physical layer security (PHY-security) of millimeter wave (mmWave) communications is one of the key factors for the success of 5G. Recent field measurements show that…
DFT-Based Hybrid Beamforming Multiuser Systems: Rate Analysis and Beam Selection
Yu Han, Shi Jin, Jun Zhang +2
This paper considers the discrete Fourier transform (DFT) based hybrid beamforming multiuser system and studies the use of analog beam selection schemes. We first analyze the uplin…
On Low-Resolution ADCs in Practical 5G Millimeter-Wave Massive MIMO Systems
Jiayi Zhang, Lnglong Dai, Xu Li +2
Nowadays, millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems is a favorable candidate for the fifth generation (5G) cellular systems. However, a key cha…