Frequency synchronization for uplink massive MIMO with partly calibrated subarrays

Yinghao Ge; Weile Zhang; Feifei Gao; Ling Xing

doi:10.1109/SPAWC.2017.8227721

Frequency synchronization for uplink massive MIMO with partly calibrated subarrays

Yinghao Ge
, Weile Zhang
, Feifei Gao
, Ling Xing

Faculty of Electronic and Information Engineering

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

8 Scopus citations

Abstract

In this paper, we design a frequency synchronization method for multiuser orthogonal frequency division multiplexing (OFDM) uplink with a large-scale partly calibrated uniform linear array (ULA) at base station (BS). A beamforming parameter is introduced for each user to mitigate the harmful effect of inter-subarray uncertainties. The proposed method performs carrier frequency offset (CFO) estimation and subsequent data detection individually for each user. The Cramer-Rao bound of CFO estimation is derived. We also provide numerical results to show the effectiveness of the proposed method.

Original language	English
Title of host publication	18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-5
Number of pages	5
ISBN (Electronic)	9781509030088
DOIs	https://doi.org/10.1109/SPAWC.2017.8227721
State	Published - 19 Dec 2017
Event	18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017 - Sapporo, Japan Duration: 3 Jul 2017 → 6 Jul 2017

Publication series

Name	IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
Volume	2017-July

Conference

Conference	18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017
Country/Territory	Japan
City	Sapporo
Period	3/07/17 → 6/07/17

Keywords

Carrier frequency offset (CFO)
Frequency synchronization
Massive multi-input multi-output (MIMO)
Orthogonal frequency division multiplexing (OFDM)
Partly calibrated subarrays

Access to Document

10.1109/SPAWC.2017.8227721

Cite this

Ge, Y., Zhang, W., Gao, F., & Xing, L. (2017). Frequency synchronization for uplink massive MIMO with partly calibrated subarrays. In 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017 (pp. 1-5). Article 8227721 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; Vol. 2017-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SPAWC.2017.8227721

Ge, Yinghao ; Zhang, Weile ; Gao, Feifei et al. / Frequency synchronization for uplink massive MIMO with partly calibrated subarrays. 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1-5 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC).

@inproceedings{f1ed186bc347440694e736d8864eb381,

title = "Frequency synchronization for uplink massive MIMO with partly calibrated subarrays",

abstract = "In this paper, we design a frequency synchronization method for multiuser orthogonal frequency division multiplexing (OFDM) uplink with a large-scale partly calibrated uniform linear array (ULA) at base station (BS). A beamforming parameter is introduced for each user to mitigate the harmful effect of inter-subarray uncertainties. The proposed method performs carrier frequency offset (CFO) estimation and subsequent data detection individually for each user. The Cramer-Rao bound of CFO estimation is derived. We also provide numerical results to show the effectiveness of the proposed method.",

keywords = "Carrier frequency offset (CFO), Frequency synchronization, Massive multi-input multi-output (MIMO), Orthogonal frequency division multiplexing (OFDM), Partly calibrated subarrays",

author = "Yinghao Ge and Weile Zhang and Feifei Gao and Ling Xing",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017 ; Conference date: 03-07-2017 Through 06-07-2017",

year = "2017",

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language = "英语",

series = "IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC",

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Ge, Y, Zhang, W, Gao, F & Xing, L 2017, Frequency synchronization for uplink massive MIMO with partly calibrated subarrays. in 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017., 8227721, IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC, vol. 2017-July, Institute of Electrical and Electronics Engineers Inc., pp. 1-5, 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017, Sapporo, Japan, 3/07/17. https://doi.org/10.1109/SPAWC.2017.8227721

Frequency synchronization for uplink massive MIMO with partly calibrated subarrays. / Ge, Yinghao; Zhang, Weile; Gao, Feifei et al.
18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1-5 8227721 (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; Vol. 2017-July).

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

TY - GEN

T1 - Frequency synchronization for uplink massive MIMO with partly calibrated subarrays

AU - Ge, Yinghao

AU - Zhang, Weile

AU - Gao, Feifei

AU - Xing, Ling

PY - 2017/12/19

Y1 - 2017/12/19

N2 - In this paper, we design a frequency synchronization method for multiuser orthogonal frequency division multiplexing (OFDM) uplink with a large-scale partly calibrated uniform linear array (ULA) at base station (BS). A beamforming parameter is introduced for each user to mitigate the harmful effect of inter-subarray uncertainties. The proposed method performs carrier frequency offset (CFO) estimation and subsequent data detection individually for each user. The Cramer-Rao bound of CFO estimation is derived. We also provide numerical results to show the effectiveness of the proposed method.

AB - In this paper, we design a frequency synchronization method for multiuser orthogonal frequency division multiplexing (OFDM) uplink with a large-scale partly calibrated uniform linear array (ULA) at base station (BS). A beamforming parameter is introduced for each user to mitigate the harmful effect of inter-subarray uncertainties. The proposed method performs carrier frequency offset (CFO) estimation and subsequent data detection individually for each user. The Cramer-Rao bound of CFO estimation is derived. We also provide numerical results to show the effectiveness of the proposed method.

KW - Carrier frequency offset (CFO)

KW - Frequency synchronization

KW - Massive multi-input multi-output (MIMO)

KW - Orthogonal frequency division multiplexing (OFDM)

KW - Partly calibrated subarrays

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DO - 10.1109/SPAWC.2017.8227721

M3 - 会议稿件

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T3 - IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

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BT - 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017

Y2 - 3 July 2017 through 6 July 2017

ER -

Ge Y, Zhang W, Gao F, Xing L. Frequency synchronization for uplink massive MIMO with partly calibrated subarrays. In 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1-5. 8227721. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC). doi: 10.1109/SPAWC.2017.8227721

Frequency synchronization for uplink massive MIMO with partly calibrated subarrays

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