Backscatter-based cooperative NOMA

Weiyu Chen; Haiyang Ding; Shilian Wang; Daniel Benevides Da Costa; Fengkui Gong; Pedro Henrique Juliano Nardelli

doi:10.1109/PIMRC48278.2020.9217184

Backscatter-based cooperative NOMA

Weiyu Chen^*
, Haiyang Ding
, Shilian Wang^*
, Daniel Benevides Da Costa
, Fengkui Gong
, Pedro Henrique Juliano Nardelli

^*Corresponding author for this work

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

2 Scopus citations

Abstract

A backscatter cooperation (BC) mechanism is pro-posed for power-domain non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and then backscatter part of its received signals to improve the reception at another user. To evaluate its performance, three benchmark schemes are introduced. They are non-cooperation (NC)-NOMA, conventional relaying (CR)-NOMA, and incremental relaying (IR)-NOMA. For all these schemes, the analytical expressions of the minimum total power to avoid information outage are derived, based on which their respective outage performance, expected rates, and diversity-multiplexing trade-off (DMT) are investigated. Analytical results show that the proposed BC-NOMA strictly outperforms NC-NOMA in terms of all the three metrics. Furthermore, theoretical analyses are validated via Monte-Carlo simulations. It is shown that compared with CR/IR-NOMA, only the proposed BC-NOMA scheme can enhance the transmission reliability without impairing the transmission rate.

Original language	English
Title of host publication	2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728144900
DOIs	https://doi.org/10.1109/PIMRC48278.2020.9217184
State	Published - Aug 2020
Externally published	Yes
Event	31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 - Virtual, London, United Kingdom Duration: 31 Aug 2020 → 3 Sep 2020

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume	2020-August

Conference

Conference	31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020
Country/Territory	United Kingdom
City	Virtual, London
Period	31/08/20 → 3/09/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Keywords

Backscatter communications
Power-domain NOMA
Relay
User cooperation

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/PIMRC48278.2020.9217184

Cite this

Chen, W., Ding, H., Wang, S., Da Costa, D. B., Gong, F., & Juliano Nardelli, P. H. (2020). Backscatter-based cooperative NOMA. In 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 Article 9217184 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2020-August). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC48278.2020.9217184

@inproceedings{aaf973525832455bb8ec05c8d0856e99,

title = "Backscatter-based cooperative NOMA",

abstract = "A backscatter cooperation (BC) mechanism is pro-posed for power-domain non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and then backscatter part of its received signals to improve the reception at another user. To evaluate its performance, three benchmark schemes are introduced. They are non-cooperation (NC)-NOMA, conventional relaying (CR)-NOMA, and incremental relaying (IR)-NOMA. For all these schemes, the analytical expressions of the minimum total power to avoid information outage are derived, based on which their respective outage performance, expected rates, and diversity-multiplexing trade-off (DMT) are investigated. Analytical results show that the proposed BC-NOMA strictly outperforms NC-NOMA in terms of all the three metrics. Furthermore, theoretical analyses are validated via Monte-Carlo simulations. It is shown that compared with CR/IR-NOMA, only the proposed BC-NOMA scheme can enhance the transmission reliability without impairing the transmission rate.",

keywords = "Backscatter communications, Power-domain NOMA, Relay, User cooperation",

author = "Weiyu Chen and Haiyang Ding and Shilian Wang and \{Da Costa\}, \{Daniel Benevides\} and Fengkui Gong and \{Juliano Nardelli\}, \{Pedro Henrique\}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 ; Conference date: 31-08-2020 Through 03-09-2020",

year = "2020",

month = aug,

doi = "10.1109/PIMRC48278.2020.9217184",

language = "English",

series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

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Chen, W, Ding, H, Wang, S, Da Costa, DB, Gong, F & Juliano Nardelli, PH 2020, Backscatter-based cooperative NOMA. in 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020., 9217184, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, vol. 2020-August, Institute of Electrical and Electronics Engineers Inc., 31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020, Virtual, London, United Kingdom, 31/08/20. https://doi.org/10.1109/PIMRC48278.2020.9217184

Backscatter-based cooperative NOMA. / Chen, Weiyu; Ding, Haiyang; Wang, Shilian et al.
2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9217184 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2020-August).

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

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AU - Ding, Haiyang

AU - Wang, Shilian

AU - Da Costa, Daniel Benevides

AU - Gong, Fengkui

AU - Juliano Nardelli, Pedro Henrique

PY - 2020/8

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N2 - A backscatter cooperation (BC) mechanism is pro-posed for power-domain non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and then backscatter part of its received signals to improve the reception at another user. To evaluate its performance, three benchmark schemes are introduced. They are non-cooperation (NC)-NOMA, conventional relaying (CR)-NOMA, and incremental relaying (IR)-NOMA. For all these schemes, the analytical expressions of the minimum total power to avoid information outage are derived, based on which their respective outage performance, expected rates, and diversity-multiplexing trade-off (DMT) are investigated. Analytical results show that the proposed BC-NOMA strictly outperforms NC-NOMA in terms of all the three metrics. Furthermore, theoretical analyses are validated via Monte-Carlo simulations. It is shown that compared with CR/IR-NOMA, only the proposed BC-NOMA scheme can enhance the transmission reliability without impairing the transmission rate.

AB - A backscatter cooperation (BC) mechanism is pro-posed for power-domain non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and then backscatter part of its received signals to improve the reception at another user. To evaluate its performance, three benchmark schemes are introduced. They are non-cooperation (NC)-NOMA, conventional relaying (CR)-NOMA, and incremental relaying (IR)-NOMA. For all these schemes, the analytical expressions of the minimum total power to avoid information outage are derived, based on which their respective outage performance, expected rates, and diversity-multiplexing trade-off (DMT) are investigated. Analytical results show that the proposed BC-NOMA strictly outperforms NC-NOMA in terms of all the three metrics. Furthermore, theoretical analyses are validated via Monte-Carlo simulations. It is shown that compared with CR/IR-NOMA, only the proposed BC-NOMA scheme can enhance the transmission reliability without impairing the transmission rate.

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ER -

Chen W, Ding H, Wang S, Da Costa DB, Gong F, Juliano Nardelli PH. Backscatter-based cooperative NOMA. In 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020. Institute of Electrical and Electronics Engineers Inc. 2020. 9217184. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC48278.2020.9217184

Backscatter-based cooperative NOMA

Abstract

Publication series

Conference

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this