311 citations · 1.6k across the 76 of their papers we have counts for
6 papers · 1 filter
On the Spectral Efficiency of Massive MIMO Systems with Low-Resolution ADCs
Jiayi Zhang, Linglong Dai, Shengyang Sun +1
The low-resolution analog-to-digital convertor (ADC) is a promising solution to significantly reduce the power consumption of radio frequency circuits in massive multiple-input mul…
Effective capacity of communication systems over - shadowed fading channels
Jiayi Zhang, Linglong Dai, Wolfgang H. Gerstacker +1
The effective capacity of communication systems over generalized - shadowed fading channels is investigated in this letter. A novel and analytical expression for the exact ef…
Effective Rate Analysis of MISO Systems over - Fading Channels
Jiayi Zhang, Linglong Dai, Zhaocheng Wang +2
The effective rate is an important performance metric of real-time applications in next generation wireless networks. In this paper, we present an analysis of the effective rate of…
Unified Performance Analysis of Mixed Radio Frequency/Free-Space Optical Dual-Hop Transmission Systems
Jiayi Zhang, Linglong Dai, Yu Zhang +1
The mixed radio frequency (RF)/free-space optical (FSO) relaying is a promising technology for coverage improvement, while there lacks unified expressions to describe its performan…
Achievable Rate of Rician Large-Scale MIMO Channels with Transceiver Hardware Impairments
Jiayi Zhang, Linglong Dai, Xinling Zhang +2
Transceiver hardware impairments (e.g., phase noise, in-phase/quadrature-phase (I/Q) imbalance, amplifier non-linearities, and quantization errors) have obvious degradation effects…
On the Ergodic Capacity of MIMO Free-Space Optical Systems over Turbulence Channels
Jiayi Zhang, Linglong Dai, Yanjun Han +2
The free-space optical (FSO) communications can achieve high capacity with huge unlicensed optical spectrum and low operational costs. The corresponding performance analysis of FSO…