Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications

Bingpeng Zhou; Risto Wichman; Lei Zhang; Zhiyong Luo

doi:10.1109/PIMRC50174.2021.9569680

Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications

Bingpeng Zhou, Risto Wichman, Lei Zhang, Zhiyong Luo

Risto Wichman Group

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

2 Citations (Scopus)

Abstract

In this paper, we are interested in the joint estimate of user equipment (UE) location and orientation for millimeter-wave multi-input-multi-output (mmWave MIMO) systems. In practice, mmWave signals suffer from small-scale fading, which degrades UE localization. Moreover, mmWave MIMO-based UE localization is a non-convex optimization problem, and the bruteforce application of conventional optimization methods will result in a poor solution or lead to large computational cost. In order to address the above challenges, we propose a novel simultaneous localization and channel estimate (SLCE) algorithm, where the UE location parameters and small-scale fading coefficients are jointly optimized. In such a case, the disturbance of small-scale fading on UE localization is alleviated. Thanks to our problem-specific update rule design, the proposed SLCE algorithm achieves a large performance gain over existing baseline methods.

Original language	English
Title of host publication	2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021
Publisher	IEEE
Pages	1208-1214
Number of pages	7
ISBN (Electronic)	9781728175867
DOIs	https://doi.org/10.1109/PIMRC50174.2021.9569680
Publication status	Published - 13 Sep 2021
MoE publication type	A4 Article in a conference publication
Event	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications - Helsinki, Finland Duration: 13 Sep 2021 → 16 Sep 2021 Conference number: 32

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
ISSN (Print)	2166-9570
ISSN (Electronic)	2166-9589

Conference

Conference	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
Abbreviated title	PIMRC
Country/Territory	Finland
City	Helsinki
Period	13/09/2021 → 16/09/2021

Keywords

5G mmWave MIMO communications
channel estimate
Localization
small-scale channel fading

Access to Document

10.1109/PIMRC50174.2021.9569680

http://eprints.gla.ac.uk/243656/

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Zhou, B., Wichman, R., Zhang, L., & Luo, Z. (2021). Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications. In 2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021 (pp. 1208-1214). (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications). IEEE. https://doi.org/10.1109/PIMRC50174.2021.9569680

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abstract = "In this paper, we are interested in the joint estimate of user equipment (UE) location and orientation for millimeter-wave multi-input-multi-output (mmWave MIMO) systems. In practice, mmWave signals suffer from small-scale fading, which degrades UE localization. Moreover, mmWave MIMO-based UE localization is a non-convex optimization problem, and the bruteforce application of conventional optimization methods will result in a poor solution or lead to large computational cost. In order to address the above challenges, we propose a novel simultaneous localization and channel estimate (SLCE) algorithm, where the UE location parameters and small-scale fading coefficients are jointly optimized. In such a case, the disturbance of small-scale fading on UE localization is alleviated. Thanks to our problem-specific update rule design, the proposed SLCE algorithm achieves a large performance gain over existing baseline methods.",

keywords = "5G mmWave MIMO communications, channel estimate, Localization, small-scale channel fading",

author = "Bingpeng Zhou and Risto Wichman and Lei Zhang and Zhiyong Luo",

note = "Funding Information: This work was supported by National Natural Science Foundation of China under Grant 62001526, and in part by the Natural Science Foundation of Guangdong Province under Grant 2021A1515012021. Publisher Copyright: {\textcopyright} 2021 IEEE.; IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC ; Conference date: 13-09-2021 Through 16-09-2021",

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Zhou, B, Wichman, R, Zhang, L & Luo, Z 2021, Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications. in 2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, IEEE, pp. 1208-1214, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Helsinki, Finland, 13/09/2021. https://doi.org/10.1109/PIMRC50174.2021.9569680

Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications. / Zhou, Bingpeng; Wichman, Risto; Zhang, Lei et al.

2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021. IEEE, 2021. p. 1208-1214 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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Zhou B, Wichman R, Zhang L, Luo Z. Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications. In 2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2021. IEEE. 2021. p. 1208-1214. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications). doi: 10.1109/PIMRC50174.2021.9569680

Simultaneous Localization and Channel Estimation for 5G mmWave MIMO Communications

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Keywords

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