Interference alignment with power splitting relays in multi-user multi-relay networks

Man Chu; Biao He; Xuewen Liao; Zhenzhen Gao; Shihua Zhu

doi:10.1109/VTCFall.2017.8288112

Interference alignment with power splitting relays in multi-user multi-relay networks

Man Chu
, Biao He
, Xuewen Liao
, Zhenzhen Gao
, Shihua Zhu

Faculty of Electronic and Information Engineering

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

2 Scopus citations

Abstract

In this paper, we study a multi-user multi-relay interference-channel network, where energy-constrained relays harvest energy from sources' radio frequency (RF) signals and use the harvested energy to forward the information to destinations. We adopt the interference alignment (IA) technique to address the issue of interference, and propose a novel transmission scheme with the IA at sources and the power splitting (PS) at relays. A distributed and iterative algorithm to obtain the optimal PS ratios is further proposed, aiming at maximizing the sum rate of the network. The analysis is then validated by simulation results. Our results show that the proposed scheme with the optimal design significantly improves the performance of the network.

Original language	English
Title of host publication	2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-5
Number of pages	5
ISBN (Electronic)	9781509059355
DOIs	https://doi.org/10.1109/VTCFall.2017.8288112
State	Published - 2 Jul 2017
Event	86th IEEE Vehicular Technology Conference, VTC Fall 2017 - Toronto, Canada Duration: 24 Sep 2017 → 27 Sep 2017

Publication series

Name	IEEE Vehicular Technology Conference
Volume	2017-September
ISSN (Print)	1550-2252

Conference

Conference	86th IEEE Vehicular Technology Conference, VTC Fall 2017
Country/Territory	Canada
City	Toronto
Period	24/09/17 → 27/09/17

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10.1109/VTCFall.2017.8288112

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Chu, M., He, B., Liao, X., Gao, Z., & Zhu, S. (2017). Interference alignment with power splitting relays in multi-user multi-relay networks. In 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings (pp. 1-5). (IEEE Vehicular Technology Conference; Vol. 2017-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCFall.2017.8288112

@inproceedings{9a033aedc7ab4ed1ac48ff443b4e893f,

title = "Interference alignment with power splitting relays in multi-user multi-relay networks",

abstract = "In this paper, we study a multi-user multi-relay interference-channel network, where energy-constrained relays harvest energy from sources' radio frequency (RF) signals and use the harvested energy to forward the information to destinations. We adopt the interference alignment (IA) technique to address the issue of interference, and propose a novel transmission scheme with the IA at sources and the power splitting (PS) at relays. A distributed and iterative algorithm to obtain the optimal PS ratios is further proposed, aiming at maximizing the sum rate of the network. The analysis is then validated by simulation results. Our results show that the proposed scheme with the optimal design significantly improves the performance of the network.",

author = "Man Chu and Biao He and Xuewen Liao and Zhenzhen Gao and Shihua Zhu",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 86th IEEE Vehicular Technology Conference, VTC Fall 2017 ; Conference date: 24-09-2017 Through 27-09-2017",

year = "2017",

month = jul,

day = "2",

doi = "10.1109/VTCFall.2017.8288112",

language = "英语",

series = "IEEE Vehicular Technology Conference",

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

pages = "1--5",

booktitle = "2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings",

}

Chu, M, He, B, Liao, X, Gao, Z & Zhu, S 2017, Interference alignment with power splitting relays in multi-user multi-relay networks. in 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. IEEE Vehicular Technology Conference, vol. 2017-September, Institute of Electrical and Electronics Engineers Inc., pp. 1-5, 86th IEEE Vehicular Technology Conference, VTC Fall 2017, Toronto, Canada, 24/09/17. https://doi.org/10.1109/VTCFall.2017.8288112

Interference alignment with power splitting relays in multi-user multi-relay networks. / Chu, Man; He, Biao; Liao, Xuewen et al.
2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1-5 (IEEE Vehicular Technology Conference; Vol. 2017-September).

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

TY - GEN

T1 - Interference alignment with power splitting relays in multi-user multi-relay networks

AU - Chu, Man

AU - He, Biao

AU - Liao, Xuewen

AU - Gao, Zhenzhen

AU - Zhu, Shihua

PY - 2017/7/2

Y1 - 2017/7/2

N2 - In this paper, we study a multi-user multi-relay interference-channel network, where energy-constrained relays harvest energy from sources' radio frequency (RF) signals and use the harvested energy to forward the information to destinations. We adopt the interference alignment (IA) technique to address the issue of interference, and propose a novel transmission scheme with the IA at sources and the power splitting (PS) at relays. A distributed and iterative algorithm to obtain the optimal PS ratios is further proposed, aiming at maximizing the sum rate of the network. The analysis is then validated by simulation results. Our results show that the proposed scheme with the optimal design significantly improves the performance of the network.

AB - In this paper, we study a multi-user multi-relay interference-channel network, where energy-constrained relays harvest energy from sources' radio frequency (RF) signals and use the harvested energy to forward the information to destinations. We adopt the interference alignment (IA) technique to address the issue of interference, and propose a novel transmission scheme with the IA at sources and the power splitting (PS) at relays. A distributed and iterative algorithm to obtain the optimal PS ratios is further proposed, aiming at maximizing the sum rate of the network. The analysis is then validated by simulation results. Our results show that the proposed scheme with the optimal design significantly improves the performance of the network.

UR - https://www.scopus.com/pages/publications/85045232990

U2 - 10.1109/VTCFall.2017.8288112

DO - 10.1109/VTCFall.2017.8288112

M3 - 会议稿件

AN - SCOPUS:85045232990

T3 - IEEE Vehicular Technology Conference

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BT - 2017 IEEE 86th Vehicular Technology Conference, VTC Fall 2017 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 86th IEEE Vehicular Technology Conference, VTC Fall 2017

Y2 - 24 September 2017 through 27 September 2017

ER -

Interference alignment with power splitting relays in multi-user multi-relay networks

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