Large Intelligent Surface for Positioning in Millimeter Wave MIMO Systems

09/30/2019
by   Jiguang He, et al.
0

Millimeter-wave (mmWave) multiple-input multiple-output (MIMO) system for the fifth generation (5G) cellular communications can also enable single-anchor positioning and object tracking due to its large bandwidth and inherently high angular resolution. In this paper, we introduce the newly invented concept, large intelligent surface (LIS), to mmWave positioning systems, study the theoretical performance bounds (i.e., Cramér-Rao lower bounds) for positioning, and evaluate the impact of the number of LIS elements and the value of phase shifters on the position estimation accuracy compared to the conventional scheme with one direct link and one non-line-of-sight path. It is verified that better performance can be achieved with a LIS from the theoretical analyses and numerical study.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
06/13/2020

Line-of-Sight MIMO for High Capacity Millimeter Wave Backhaul in FDD Systems

Wireless backhaul is considered to be the key part of the future wireles...
research
02/26/2021

DoA-LF: A Location Fingerprint Positioning Algorithm with Millimeter-Wave

Location fingerprint (LF) has been widely applied in indoor positioning....
research
10/25/2017

A New Look at MIMO Capacity in the Millimeter Wave

In this paper, we present a new theoretical discovery that the multiple-...
research
12/05/2017

Harnessing NLOS Components for Position and Orientation Estimation in 5G mmWave MIMO

In the past, NLOS propagation was shown to be a source of distortion for...
research
11/02/2017

Single-Carrier Modulation versus OFDM for Millimeter-Wave Wireless MIMO

This paper presents results on the achievable spectral efficiency and on...
research
08/24/2018

Performance Limits of Single-Anchor mm-Wave Positioning

The fundamental limits of single-anchor multi-antenna positioning are in...
research
04/11/2018

Beamformed Fingerprint Learning for Accurate Millimeter Wave Positioning

With millimeter wave wireless communications, the resulting radiation re...

Please sign up or login with your details

Forgot password? Click here to reset