Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz

Le Hao; Jose Rodriguez-Pineiro; Xuesong Cai; Xuefeng Yin; Jingxiang Hong; Gert Frolund Pedersen; Stefan Schwarz

doi:10.1109/SPAWC48557.2020.9154274

Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz

Le Hao, Jose Rodriguez-Pineiro, Xuesong Cai, Xuefeng Yin, Jingxiang Hong, Gert Frolund Pedersen, Stefan Schwarz

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Sammanfattning

Massive multiple-input multiple-output (MIMO) is a key technology for 5G wireless communications since it can improve network throughput, capacity, spatial efficiency, etc. utilizing large-scale antenna arrays. In this paper, we study the direction of departure (DOD) and direction of arrival (DOA) power spectra and the angular spreads for suburban line-of-sight (LoS) environment. Our study is based on a measurement campaign conducted at a carrier frequency of 3.5GHz, with a bandwidth of 160MHz and ±45° dual-polarized 4×8 planar and cylindrical antenna arrays at the transmitter and the receiver, respectively. The space-Alternating generalized expectation-maximization (SAGE) algorithm is applied to jointly estimate the DOA, DOD, delay and complex amplitude of the propagation channel measured by the massive MIMO system. Results show that the double-directional channel characteristics exhibit dependence with the employed polarization combination. The obtained characterization results are of great value for the analysis of polarization-dependent design and antenna selection strategies for MIMO systems.

Originalspråk	engelska
Titel på värdpublikation	2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020
Förlag	IEEE - Institute of Electrical and Electronics Engineers Inc.
ISBN (elektroniskt)	9781728154787
ISBN (tryckt)	9781728154794
DOI	https://doi.org/10.1109/SPAWC48557.2020.9154274
Status	Published - 2020 maj
Externt publicerad	Ja
Evenemang	21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020 - Atlanta, USA Varaktighet: 2020 maj 26 → 2020 maj 29

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Konferens	21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020
Land/Territorium	USA
Ort	Atlanta
Period	2020/05/26 → 2020/05/29

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© 2020 IEEE.

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Hao, L., Rodriguez-Pineiro, J., Cai, X., Yin, X., Hong, J., Pedersen, G. F., & Schwarz, S. (2020). Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz. I 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020 Artikel 9154274 IEEE - Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SPAWC48557.2020.9154274

@inproceedings{27057ddd8c4e48dc936356994457581c,

title = "Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz",

abstract = "Massive multiple-input multiple-output (MIMO) is a key technology for 5G wireless communications since it can improve network throughput, capacity, spatial efficiency, etc. utilizing large-scale antenna arrays. In this paper, we study the direction of departure (DOD) and direction of arrival (DOA) power spectra and the angular spreads for suburban line-of-sight (LoS) environment. Our study is based on a measurement campaign conducted at a carrier frequency of 3.5GHz, with a bandwidth of 160MHz and ±45° dual-polarized 4×8 planar and cylindrical antenna arrays at the transmitter and the receiver, respectively. The space-Alternating generalized expectation-maximization (SAGE) algorithm is applied to jointly estimate the DOA, DOD, delay and complex amplitude of the propagation channel measured by the massive MIMO system. Results show that the double-directional channel characteristics exhibit dependence with the employed polarization combination. The obtained characterization results are of great value for the analysis of polarization-dependent design and antenna selection strategies for MIMO systems.",

keywords = "channel characteristics and polarization, large-scale antenna array, Massive MIMO",

author = "Le Hao and Jose Rodriguez-Pineiro and Xuesong Cai and Xuefeng Yin and Jingxiang Hong and Pedersen, {Gert Frolund} and Stefan Schwarz",

note = "Funding Information: This work was partially supported by the National Natural Science Foundation of China (Grants No. 61850410529 and 61971313). Publisher Copyright: {\textcopyright} 2020 IEEE.; 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020 ; Conference date: 26-05-2020 Through 29-05-2020",

year = "2020",

month = may,

doi = "10.1109/SPAWC48557.2020.9154274",

language = "English",

isbn = "9781728154794",

booktitle = "2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020",

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

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Hao, L, Rodriguez-Pineiro, J, Cai, X, Yin, X, Hong, J, Pedersen, GF & Schwarz, S 2020, Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz. i 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020., 9154274, IEEE - Institute of Electrical and Electronics Engineers Inc., 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020, Atlanta, USA, 2020/05/26. https://doi.org/10.1109/SPAWC48557.2020.9154274

Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz. / Hao, Le; Rodriguez-Pineiro, Jose; Cai, Xuesong et al.
2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020. IEEE - Institute of Electrical and Electronics Engineers Inc., 2020. 9154274.

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

TY - GEN

T1 - Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz

AU - Hao, Le

AU - Rodriguez-Pineiro, Jose

AU - Cai, Xuesong

AU - Yin, Xuefeng

AU - Hong, Jingxiang

AU - Pedersen, Gert Frolund

AU - Schwarz, Stefan

PY - 2020/5

Y1 - 2020/5

N2 - Massive multiple-input multiple-output (MIMO) is a key technology for 5G wireless communications since it can improve network throughput, capacity, spatial efficiency, etc. utilizing large-scale antenna arrays. In this paper, we study the direction of departure (DOD) and direction of arrival (DOA) power spectra and the angular spreads for suburban line-of-sight (LoS) environment. Our study is based on a measurement campaign conducted at a carrier frequency of 3.5GHz, with a bandwidth of 160MHz and ±45° dual-polarized 4×8 planar and cylindrical antenna arrays at the transmitter and the receiver, respectively. The space-Alternating generalized expectation-maximization (SAGE) algorithm is applied to jointly estimate the DOA, DOD, delay and complex amplitude of the propagation channel measured by the massive MIMO system. Results show that the double-directional channel characteristics exhibit dependence with the employed polarization combination. The obtained characterization results are of great value for the analysis of polarization-dependent design and antenna selection strategies for MIMO systems.

AB - Massive multiple-input multiple-output (MIMO) is a key technology for 5G wireless communications since it can improve network throughput, capacity, spatial efficiency, etc. utilizing large-scale antenna arrays. In this paper, we study the direction of departure (DOD) and direction of arrival (DOA) power spectra and the angular spreads for suburban line-of-sight (LoS) environment. Our study is based on a measurement campaign conducted at a carrier frequency of 3.5GHz, with a bandwidth of 160MHz and ±45° dual-polarized 4×8 planar and cylindrical antenna arrays at the transmitter and the receiver, respectively. The space-Alternating generalized expectation-maximization (SAGE) algorithm is applied to jointly estimate the DOA, DOD, delay and complex amplitude of the propagation channel measured by the massive MIMO system. Results show that the double-directional channel characteristics exhibit dependence with the employed polarization combination. The obtained characterization results are of great value for the analysis of polarization-dependent design and antenna selection strategies for MIMO systems.

KW - channel characteristics and polarization

KW - large-scale antenna array

KW - Massive MIMO

U2 - 10.1109/SPAWC48557.2020.9154274

DO - 10.1109/SPAWC48557.2020.9154274

M3 - Paper in conference proceeding

AN - SCOPUS:85090386015

SN - 9781728154794

BT - 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

T2 - 21st IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020

Y2 - 26 May 2020 through 29 May 2020

ER -

Hao L, Rodriguez-Pineiro J, Cai X, Yin X, Hong J, Pedersen GF et al. Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz. I 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020. IEEE - Institute of Electrical and Electronics Engineers Inc. 2020. 9154274 doi: 10.1109/SPAWC48557.2020.9154274

Measurement-based Double-Directional Polarimetric Characterization of Outdoor Massive MIMO Propagation Channels at 3.5GHz

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