Reference : Large Intelligent Surface for Positioning in Millimeter Wave MIMO Systems
Scientific congresses, symposiums and conference proceedings : Paper published in a journal
Engineering, computing & technology : Electrical & electronics engineering
Large Intelligent Surface for Positioning in Millimeter Wave MIMO Systems
He, Jiguang []
Wymeersch, Henk []
Kong, Long mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Silven, Olli []
Juntti, Markku []
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)
2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring)
from 25-05-2020 to 28-05-2020
[en] 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.

File(s) associated to this reference

Fulltext file(s):

Limited access
IEEE_VTC_Spring_2020.pdfPublisher postprint254.28 kBRequest a copy

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.