Large Intelligent Surface for Positioning in Millimeter Wave MIMO Systems
Paper in proceeding, 2020

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.


Jiguang He

University of Oulu

Henk Wymeersch

Chalmers, Electrical Engineering, Communication and Antenna Systems, Communication Systems

Long Kong

University of Luxembourg

Olli Silven

University of Oulu

Markku Juntti

University of Oulu

IEEE Vehicular Technology Conference

15502252 (ISSN)

Vol. 2020-May 9129075

91st IEEE Vehicular Technology Conference, VTC Spring 2020
Antwerp, Belgium,

Multi-dimensional Signal Processing with Frequency Comb Transceivers

Swedish Research Council (VR), 2018-12-01 -- 2021-12-31.

Subject Categories


Communication Systems

Signal Processing



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