MmWave MU-MIMO for Aerial Networks

TL;DR

This paper evaluates millimeter wave MU-MIMO for aerial networks, demonstrating its potential for high-speed air-to-air communication using a new analytical framework and simulations.

Contribution

It introduces a mathematical framework for analyzing mmWave MU-MIMO in aerial networks considering realistic factors and demonstrates its effectiveness through simulations.

Findings

mmWave MU-MIMO can achieve gigabit data rates in aerial networks

Hybrid subarray architecture is effective for aerial MU-MIMO systems

Atmospheric attenuation impacts mmWave link performance

Abstract

Millimeter wave offers high bandwidth for air-to-air (A2A) communication. In this paper, we evaluate the rate performance of a multiuser MIMO (MU-MIMO) configuration where several aircraft communicate with a central hub. We consider a hybrid subarray architecture, single path channels, and realistic atmospheric attenuation effects. We propose a mathematical framework for the analysis of millimeter wave (mmWave) MU-MIMO networks. Via Monte Carlo simulation, we demonstrate that mmWave is a promising technology for delivering gigabit connectivity in next-generation aerial networks.