Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink

Hanyu Jiang; Li You; Ahmed Elzanaty; Jue Wang; Wenjin Wang; Xiqi Gao; Mohamed Slim Alouini

doi:10.1109/ICSPS58776.2022.00117

Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink

Hanyu Jiang, Li You^*, Ahmed Elzanaty, Jue Wang, Wenjin Wang, Xiqi Gao, Mohamed Slim Alouini

^*Corresponding author for this work

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

1 Scopus citations

Abstract

This paper investigates the rate-splitting multiple access (RSMA) transmission design for multiuser multiple-input multiple-output (MIMO) uplink with EM exposure constraints. Specifically, the transmit covariance matrices and decoding order are optimized at the users and BS, respectively, via utilizing statistical channel state information (CSI) to maximize the energy efficiency (EE). The problem is formulated as non-convex mixed integer program, which is divided into the equivalent two subproblems. We first handle the inner problem by adopting the minorization-maximization (MM) and Dinkelbachs methods. Then, a modified water-filling scheme is proposed to obtain the transmit covariance matrices with fixed decoding permutation. For the outer problem, a greedy approach is proposed to obtain the decoding permutation. Numerical results verify the effectiveness of the proposed EM exposure aware EE maximization scheme for uplink RSMA.

Original language	English (US)
Title of host publication	Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	634-639
Number of pages	6
ISBN (Electronic)	9798350336313
DOIs	https://doi.org/10.1109/ICSPS58776.2022.00117
State	Published - 2022
Event	14th International Conference on Signal Processing Systems, ICSPS 2022 - Virtual, Online, China Duration: Nov 18 2022 → Nov 20 2022

Publication series

Name	Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022

Conference

Conference	14th International Conference on Signal Processing Systems, ICSPS 2022
Country/Territory	China
City	Virtual, Online
Period	11/18/22 → 11/20/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

Electromagnetic (EM) exposure
energy efficiency (EE)
rate-splitting multiple access (RSMA)

ASJC Scopus subject areas

Computer Networks and Communications
Signal Processing
Instrumentation

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ICSPS58776.2022.00117

Cite this

Jiang, H., You, L., Elzanaty, A., Wang, J., Wang, W., Gao, X., & Alouini, M. S. (2022). Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink. In Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022 (pp. 634-639). (Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICSPS58776.2022.00117

Jiang, Hanyu ; You, Li ; Elzanaty, Ahmed et al. / Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink. Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. pp. 634-639 (Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022).

@inproceedings{1818e70cfe44478ba56e19fec1c09087,

title = "Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink",

abstract = "This paper investigates the rate-splitting multiple access (RSMA) transmission design for multiuser multiple-input multiple-output (MIMO) uplink with EM exposure constraints. Specifically, the transmit covariance matrices and decoding order are optimized at the users and BS, respectively, via utilizing statistical channel state information (CSI) to maximize the energy efficiency (EE). The problem is formulated as non-convex mixed integer program, which is divided into the equivalent two subproblems. We first handle the inner problem by adopting the minorization-maximization (MM) and Dinkelbachs methods. Then, a modified water-filling scheme is proposed to obtain the transmit covariance matrices with fixed decoding permutation. For the outer problem, a greedy approach is proposed to obtain the decoding permutation. Numerical results verify the effectiveness of the proposed EM exposure aware EE maximization scheme for uplink RSMA.",

keywords = "Electromagnetic (EM) exposure, energy efficiency (EE), rate-splitting multiple access (RSMA)",

author = "Hanyu Jiang and Li You and Ahmed Elzanaty and Jue Wang and Wenjin Wang and Xiqi Gao and Alouini, {Mohamed Slim}",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 14th International Conference on Signal Processing Systems, ICSPS 2022 ; Conference date: 18-11-2022 Through 20-11-2022",

year = "2022",

doi = "10.1109/ICSPS58776.2022.00117",

language = "English (US)",

series = "Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022",

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

pages = "634--639",

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}

Jiang, H, You, L, Elzanaty, A, Wang, J, Wang, W, Gao, X & Alouini, MS 2022, Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink. in Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022. Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022, Institute of Electrical and Electronics Engineers Inc., pp. 634-639, 14th International Conference on Signal Processing Systems, ICSPS 2022, Virtual, Online, China, 11/18/22. https://doi.org/10.1109/ICSPS58776.2022.00117

Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink. / Jiang, Hanyu; You, Li; Elzanaty, Ahmed et al.
Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 634-639 (Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022).

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

TY - GEN

T1 - Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink

AU - Jiang, Hanyu

AU - You, Li

AU - Elzanaty, Ahmed

AU - Wang, Jue

AU - Wang, Wenjin

AU - Gao, Xiqi

AU - Alouini, Mohamed Slim

PY - 2022

Y1 - 2022

N2 - This paper investigates the rate-splitting multiple access (RSMA) transmission design for multiuser multiple-input multiple-output (MIMO) uplink with EM exposure constraints. Specifically, the transmit covariance matrices and decoding order are optimized at the users and BS, respectively, via utilizing statistical channel state information (CSI) to maximize the energy efficiency (EE). The problem is formulated as non-convex mixed integer program, which is divided into the equivalent two subproblems. We first handle the inner problem by adopting the minorization-maximization (MM) and Dinkelbachs methods. Then, a modified water-filling scheme is proposed to obtain the transmit covariance matrices with fixed decoding permutation. For the outer problem, a greedy approach is proposed to obtain the decoding permutation. Numerical results verify the effectiveness of the proposed EM exposure aware EE maximization scheme for uplink RSMA.

AB - This paper investigates the rate-splitting multiple access (RSMA) transmission design for multiuser multiple-input multiple-output (MIMO) uplink with EM exposure constraints. Specifically, the transmit covariance matrices and decoding order are optimized at the users and BS, respectively, via utilizing statistical channel state information (CSI) to maximize the energy efficiency (EE). The problem is formulated as non-convex mixed integer program, which is divided into the equivalent two subproblems. We first handle the inner problem by adopting the minorization-maximization (MM) and Dinkelbachs methods. Then, a modified water-filling scheme is proposed to obtain the transmit covariance matrices with fixed decoding permutation. For the outer problem, a greedy approach is proposed to obtain the decoding permutation. Numerical results verify the effectiveness of the proposed EM exposure aware EE maximization scheme for uplink RSMA.

KW - Electromagnetic (EM) exposure

KW - energy efficiency (EE)

KW - rate-splitting multiple access (RSMA)

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M3 - Conference contribution

AN - SCOPUS:85154554578

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BT - Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 18 November 2022 through 20 November 2022

ER -

Jiang H, You L, Elzanaty A, Wang J, Wang W, Gao X et al. Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink. In Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 634-639. (Proceedings - 2022 14th International Conference on Signal Processing Systems, ICSPS 2022). doi: 10.1109/ICSPS58776.2022.00117

Electromagnetic Exposure Aware RSMA for Multiuser Massive MIMO Uplink

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

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