Localization-Based OFDM Framework for RIS-Aided Systems

Fabio Saggese; Kimmo Kansanen; Petar Popovski

doi:10.1109/ICCWorkshops57953.2023.10283593

Localization-Based OFDM Framework for RIS-Aided Systems

Fabio Saggese
, Kimmo Kansanen
, Petar Popovski

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

1 Citation (Scopus)

Abstract

Efficient integration of reconfigurable intelligent surfaces (RISs) into the current wireless network standard is not a trivial task due to the over-head generated by performing channel estimation (CE) and phase-shift optimization. In this paper, we propose a framework enabling the coexistence between orthogonal-frequency division multiplexing (OFDM) and RIS technologies. Instead of wasting communication symbols for the CE and optimization, the proposed framework exploits the localization information obtainable by RIS-aided communications to provide a robust allocation strategy for user multiplexing. The results demonstrate the effectiveness of the proposed approach with respect to CE-based transmission methods.

Original language	English
Title of host publication	2023 IEEE International Conference on Communications Workshops : Sustainable Communications for Renaissance, ICC Workshops 2023
Number of pages	6
Publisher	IEEE (Institute of Electrical and Electronics Engineers)
Publication date	2023
Pages	1956-1961
ISBN (Print)	979-8-3503-3308-4
ISBN (Electronic)	979-8-3503-3307-7
DOIs	https://doi.org/10.1109/ICCWorkshops57953.2023.10283593
Publication status	Published - 2023
Event	2023 IEEE International Conference on Communications Workshops, ICC Workshops 2023 - Rome, Italy Duration: 28 May 2023 → 1 Jun 2023

Conference

Conference	2023 IEEE International Conference on Communications Workshops, ICC Workshops 2023
Country/Territory	Italy
City	Rome
Period	28/05/2023 → 01/06/2023

Series	IEEE International Conference on Communications Workshops (ICC Workshops)
ISSN	2474-9133

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

OFDM
Reconfigurable intelligent surfaces
resource allocation
robust optimization

Access to Document

10.1109/ICCWorkshops57953.2023.10283593

https://arxiv.org/pdf/2303.12763Licence: Other

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Cite this

Saggese, Fabio ; Kansanen, Kimmo ; Popovski, Petar. / Localization-Based OFDM Framework for RIS-Aided Systems. 2023 IEEE International Conference on Communications Workshops: Sustainable Communications for Renaissance, ICC Workshops 2023. IEEE (Institute of Electrical and Electronics Engineers), 2023. pp. 1956-1961 (IEEE International Conference on Communications Workshops (ICC Workshops)).

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title = "Localization-Based OFDM Framework for RIS-Aided Systems",

abstract = "Efficient integration of reconfigurable intelligent surfaces (RISs) into the current wireless network standard is not a trivial task due to the over-head generated by performing channel estimation (CE) and phase-shift optimization. In this paper, we propose a framework enabling the coexistence between orthogonal-frequency division multiplexing (OFDM) and RIS technologies. Instead of wasting communication symbols for the CE and optimization, the proposed framework exploits the localization information obtainable by RIS-aided communications to provide a robust allocation strategy for user multiplexing. The results demonstrate the effectiveness of the proposed approach with respect to CE-based transmission methods.",

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author = "Fabio Saggese and Kimmo Kansanen and Petar Popovski",

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Saggese, F, Kansanen, K & Popovski, P 2023, Localization-Based OFDM Framework for RIS-Aided Systems. in 2023 IEEE International Conference on Communications Workshops: Sustainable Communications for Renaissance, ICC Workshops 2023. IEEE (Institute of Electrical and Electronics Engineers), IEEE International Conference on Communications Workshops (ICC Workshops), pp. 1956-1961, 2023 IEEE International Conference on Communications Workshops, ICC Workshops 2023, Rome, Italy, 28/05/2023. https://doi.org/10.1109/ICCWorkshops57953.2023.10283593

Localization-Based OFDM Framework for RIS-Aided Systems. / Saggese, Fabio; Kansanen, Kimmo ; Popovski, Petar.
2023 IEEE International Conference on Communications Workshops: Sustainable Communications for Renaissance, ICC Workshops 2023. IEEE (Institute of Electrical and Electronics Engineers), 2023. p. 1956-1961 (IEEE International Conference on Communications Workshops (ICC Workshops)).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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AU - Kansanen, Kimmo

AU - Popovski, Petar

PY - 2023

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N2 - Efficient integration of reconfigurable intelligent surfaces (RISs) into the current wireless network standard is not a trivial task due to the over-head generated by performing channel estimation (CE) and phase-shift optimization. In this paper, we propose a framework enabling the coexistence between orthogonal-frequency division multiplexing (OFDM) and RIS technologies. Instead of wasting communication symbols for the CE and optimization, the proposed framework exploits the localization information obtainable by RIS-aided communications to provide a robust allocation strategy for user multiplexing. The results demonstrate the effectiveness of the proposed approach with respect to CE-based transmission methods.

AB - Efficient integration of reconfigurable intelligent surfaces (RISs) into the current wireless network standard is not a trivial task due to the over-head generated by performing channel estimation (CE) and phase-shift optimization. In this paper, we propose a framework enabling the coexistence between orthogonal-frequency division multiplexing (OFDM) and RIS technologies. Instead of wasting communication symbols for the CE and optimization, the proposed framework exploits the localization information obtainable by RIS-aided communications to provide a robust allocation strategy for user multiplexing. The results demonstrate the effectiveness of the proposed approach with respect to CE-based transmission methods.

KW - OFDM

KW - Reconfigurable intelligent surfaces

KW - resource allocation

KW - robust optimization

UR - https://www.scopus.com/pages/publications/85177857745

U2 - 10.1109/ICCWorkshops57953.2023.10283593

DO - 10.1109/ICCWorkshops57953.2023.10283593

M3 - Article in proceeding

AN - SCOPUS:85177857745

SN - 979-8-3503-3308-4

T3 - IEEE International Conference on Communications Workshops (ICC Workshops)

SP - 1956

EP - 1961

BT - 2023 IEEE International Conference on Communications Workshops

PB - IEEE (Institute of Electrical and Electronics Engineers)

T2 - 2023 IEEE International Conference on Communications Workshops, ICC Workshops 2023

Y2 - 28 May 2023 through 1 June 2023

ER -

Saggese F, Kansanen K , Popovski P. Localization-Based OFDM Framework for RIS-Aided Systems. In 2023 IEEE International Conference on Communications Workshops: Sustainable Communications for Renaissance, ICC Workshops 2023. IEEE (Institute of Electrical and Electronics Engineers). 2023. p. 1956-1961. (IEEE International Conference on Communications Workshops (ICC Workshops)). doi: 10.1109/ICCWorkshops57953.2023.10283593

Localization-Based OFDM Framework for RIS-Aided Systems

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Keywords

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