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Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting

Research output: Contribution to journalJournal article

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Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting. / Ye, Jia; Liu, Zhedong; Zhao, Hui; Pan, Gaofeng; Ni, Qiang; Alouini, Mohamed-slim.

In: IEEE Transactions on Cognitive Communications and Networking, Vol. 5, No. 2, 02.04.2019, p. 358-369.

Research output: Contribution to journalJournal article

Harvard

Ye, J, Liu, Z, Zhao, H, Pan, G, Ni, Q & Alouini, M 2019, 'Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting', IEEE Transactions on Cognitive Communications and Networking, vol. 5, no. 2, pp. 358-369. https://doi.org/10.1109/TCCN.2019.2908900

APA

Ye, J., Liu, Z., Zhao, H., Pan, G., Ni, Q., & Alouini, M. (2019). Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting. IEEE Transactions on Cognitive Communications and Networking, 5(2), 358-369. https://doi.org/10.1109/TCCN.2019.2908900

Vancouver

Ye J, Liu Z, Zhao H, Pan G, Ni Q, Alouini M. Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting. IEEE Transactions on Cognitive Communications and Networking. 2019 Apr 2;5(2):358-369. https://doi.org/10.1109/TCCN.2019.2908900

Author

Ye, Jia ; Liu, Zhedong ; Zhao, Hui ; Pan, Gaofeng ; Ni, Qiang ; Alouini, Mohamed-slim. / Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting. In: IEEE Transactions on Cognitive Communications and Networking. 2019 ; Vol. 5, No. 2. pp. 358-369.

Bibtex

@article{7860305495b54bc6b51827d2a1c9a700,
title = "Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting",
abstract = "In this work, we consider a cooperative underlay cognitive radio system in which one secondary user (S) transmits its data to a secondary receiver with the assistance of multiple relays. In the considered underlay spectrum sharing scenario, the transmit power levers at S and forwarding relays are adjusted simultaneously according to a given threshold interference power that the primary user can tolerate. We also consider that relays adopt threshold decode-and-forward relay scheme and harvest energy from the primary transmitter with finite energy storage capacity under time switching scheme. Three best relay selection schemes, optimal source-relay link with wireless energy harvesting (WEH), optimal relay-destination link with WEH and optimal source-relay-destination link with WEH schemes, are proposed and studied. Closed-form analytical expressions for the outage probability of these three best relay selection schemes are derived, respectively. Finally, our analytical results are verified by Monte-Carlo simulations.",
author = "Jia Ye and Zhedong Liu and Hui Zhao and Gaofeng Pan and Qiang Ni and Mohamed-slim Alouini",
note = "{\textcopyright}2019 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.",
year = "2019",
month = apr
day = "2",
doi = "10.1109/TCCN.2019.2908900",
language = "English",
volume = "5",
pages = "358--369",
journal = " IEEE Transactions on Cognitive Communications and Networking",
issn = "2332-7731",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

RIS

TY - JOUR

T1 - Relay Selections for Cooperative Underlay CR Systems with Energy Harvesting

AU - Ye, Jia

AU - Liu, Zhedong

AU - Zhao, Hui

AU - Pan, Gaofeng

AU - Ni, Qiang

AU - Alouini, Mohamed-slim

N1 - ©2019 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 2019/4/2

Y1 - 2019/4/2

N2 - In this work, we consider a cooperative underlay cognitive radio system in which one secondary user (S) transmits its data to a secondary receiver with the assistance of multiple relays. In the considered underlay spectrum sharing scenario, the transmit power levers at S and forwarding relays are adjusted simultaneously according to a given threshold interference power that the primary user can tolerate. We also consider that relays adopt threshold decode-and-forward relay scheme and harvest energy from the primary transmitter with finite energy storage capacity under time switching scheme. Three best relay selection schemes, optimal source-relay link with wireless energy harvesting (WEH), optimal relay-destination link with WEH and optimal source-relay-destination link with WEH schemes, are proposed and studied. Closed-form analytical expressions for the outage probability of these three best relay selection schemes are derived, respectively. Finally, our analytical results are verified by Monte-Carlo simulations.

AB - In this work, we consider a cooperative underlay cognitive radio system in which one secondary user (S) transmits its data to a secondary receiver with the assistance of multiple relays. In the considered underlay spectrum sharing scenario, the transmit power levers at S and forwarding relays are adjusted simultaneously according to a given threshold interference power that the primary user can tolerate. We also consider that relays adopt threshold decode-and-forward relay scheme and harvest energy from the primary transmitter with finite energy storage capacity under time switching scheme. Three best relay selection schemes, optimal source-relay link with wireless energy harvesting (WEH), optimal relay-destination link with WEH and optimal source-relay-destination link with WEH schemes, are proposed and studied. Closed-form analytical expressions for the outage probability of these three best relay selection schemes are derived, respectively. Finally, our analytical results are verified by Monte-Carlo simulations.

U2 - 10.1109/TCCN.2019.2908900

DO - 10.1109/TCCN.2019.2908900

M3 - Journal article

VL - 5

SP - 358

EP - 369

JO - IEEE Transactions on Cognitive Communications and Networking

JF - IEEE Transactions on Cognitive Communications and Networking

SN - 2332-7731

IS - 2

ER -