Corpus ID: 236772008

Simple Framework of ZF Precoding Analysis for Full-Dimensional Massive MIMO Systems

  title={Simple Framework of ZF Precoding Analysis for Full-Dimensional Massive MIMO Systems},
  author={Harsh Tataria and Mansoor Shafi},
Abstract—We provide a simple, yet general and accurate framework for analyzing zero-forcing (ZF) precoding performance for a full-dimensional massive multiple-input multipleoutput system. Exploiting an order two Neumann series, our framework approximates the expected (average) ZF signal-tonoise ratio and ergodic sum spectral efficiency, while catering for a finite multipath propagation model, as well as correlated and uncorrelated user equipment (UE) positions in both azimuth and elevation… Expand

Figures from this paper


Joint Spatial Division and Multiplexing for mm-Wave Channels
A new, “degenerate” version of JSDM that only requires average CSI at the transmitter and thus greatly reduces the computational burden is developed, and evaluations in propagation channels obtained from ray tracing results, as well as in measured outdoor channels, show that this low-complexity version performs surprisingly well in mm-Wave channels. Expand
On the General Analysis of Coordinated Regularized Zero-Forcing Precoding: An Application to Two-Tier Small-Cell Networks
The numerical results show the adverse effects of intercellular interference, along with the improvements in the above-mentioned performance metrics with network-wide coordination over cell-wide and macro-only coordination strategies. Expand
Scaling Up MIMO: Opportunities and Challenges with Very Large Arrays
The gains in multiuser systems are even more impressive, because such systems offer the possibility to transmit simultaneously to several users and the flexibility to select what users to schedule for reception at any given point in time. Expand
An Efficient Detector for Massive MIMO Based on Improved Matrix Partition
A two-level and block diagonal based improved Neumann series approximation (TL-BD-INSA) algorithm is proposed, suitable for both ideal uncorrelated channels and the correlated channels with multiple-antenna user equipment (MAUE) system, which exhibits performance comparable to the exact method while having a lower computational load. Expand
Fundamentals of massive MIMO
This is the first complete guide to the physical and engineering principles of Massive MIMO and will guide readers through key topics in multi-cell systems such as propagation modeling, multiplexing and de-multiplexing, channel estimation, power control, and performance evaluation. Expand
Full Dimension MIMO (FD-MIMO): Demonstrating Commercial Feasibility
Massive multi-input multi-output (MIMO) is shown to significantly increase spectral efficiency by exploiting a large number of antennas to support high-order multiuser MIMO. In 3GPP Release-13, aExpand
Matrix analysis
This new edition of the acclaimed text presents results of both classic and recent matrix analyses using canonical forms as a unifying theme, and demonstrates their importance in a variety of applications. Expand
Study on channel model for frequencies from 0.5 to 100 GHz (v16.1.0)