In this letter, we study the resource allocation for the downlink cooperative non-orthogonal multiple access (NOMA) systems based on the amplifying-and-forward protocol relay transmission. A joint power allocation and amplification gain selection scheme are proposed. Fractional programming and the iterative algorithm based on the Lagrangian multiplier are used to allocate the transmit power to maximize the energy efficiency (EE) of the systems. Simulation results show that the proposed scheme can achieve higher energy efficiency compared with the minimum power transmission (MPT-NOMA) scheme and the conventional OMA scheme.
Zi-fu FAN
Chongqing University of Posts and Telecommunications
Qu CHENG
Chongqing University of Posts and Telecommunications
Zheng-qiang WANG
Chongqing University of Posts and Telecommunications
Xian-hui MENG
Chongqing University of Posts and Telecommunications
Xiao-yu WAN
Chongqing University of Posts and Telecommunications
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copy
Zi-fu FAN, Qu CHENG, Zheng-qiang WANG, Xian-hui MENG, Xiao-yu WAN, "Energy Efficient Resource Allocation for Downlink Cooperative Non-Orthogonal Multiple Access Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E101-A, no. 9, pp. 1603-1607, September 2018, doi: 10.1587/transfun.E101.A.1603.
Abstract: In this letter, we study the resource allocation for the downlink cooperative non-orthogonal multiple access (NOMA) systems based on the amplifying-and-forward protocol relay transmission. A joint power allocation and amplification gain selection scheme are proposed. Fractional programming and the iterative algorithm based on the Lagrangian multiplier are used to allocate the transmit power to maximize the energy efficiency (EE) of the systems. Simulation results show that the proposed scheme can achieve higher energy efficiency compared with the minimum power transmission (MPT-NOMA) scheme and the conventional OMA scheme.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E101.A.1603/_p
Copy
@ARTICLE{e101-a_9_1603,
author={Zi-fu FAN, Qu CHENG, Zheng-qiang WANG, Xian-hui MENG, Xiao-yu WAN, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Energy Efficient Resource Allocation for Downlink Cooperative Non-Orthogonal Multiple Access Systems},
year={2018},
volume={E101-A},
number={9},
pages={1603-1607},
abstract={In this letter, we study the resource allocation for the downlink cooperative non-orthogonal multiple access (NOMA) systems based on the amplifying-and-forward protocol relay transmission. A joint power allocation and amplification gain selection scheme are proposed. Fractional programming and the iterative algorithm based on the Lagrangian multiplier are used to allocate the transmit power to maximize the energy efficiency (EE) of the systems. Simulation results show that the proposed scheme can achieve higher energy efficiency compared with the minimum power transmission (MPT-NOMA) scheme and the conventional OMA scheme.},
keywords={},
doi={10.1587/transfun.E101.A.1603},
ISSN={1745-1337},
month={September},}
Copy
TY - JOUR
TI - Energy Efficient Resource Allocation for Downlink Cooperative Non-Orthogonal Multiple Access Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1603
EP - 1607
AU - Zi-fu FAN
AU - Qu CHENG
AU - Zheng-qiang WANG
AU - Xian-hui MENG
AU - Xiao-yu WAN
PY - 2018
DO - 10.1587/transfun.E101.A.1603
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E101-A
IS - 9
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - September 2018
AB - In this letter, we study the resource allocation for the downlink cooperative non-orthogonal multiple access (NOMA) systems based on the amplifying-and-forward protocol relay transmission. A joint power allocation and amplification gain selection scheme are proposed. Fractional programming and the iterative algorithm based on the Lagrangian multiplier are used to allocate the transmit power to maximize the energy efficiency (EE) of the systems. Simulation results show that the proposed scheme can achieve higher energy efficiency compared with the minimum power transmission (MPT-NOMA) scheme and the conventional OMA scheme.
ER -