Low-Complexity Resource Allocation Algorithm for Multicell OFDMA System

Qingli ZHAO; Fangjiong CHEN; Sujuan XIONG; Gang WEI

doi:10.1587/transcom.E96.B.1218

Low-Complexity Resource Allocation Algorithm for Multicell OFDMA System

Qingli ZHAO, Fangjiong CHEN, Sujuan XIONG, Gang WEI

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Low-complexity joint subcarrier and power allocation is considered. The applied criterion is to minimize the transmission power while satisfying the users' rate requirements. Subcarrier and power allocation are separately applied. Fixed spectrum efficiency is assumed to simplify the subcarrier allocation. We show that under fixed spectrum efficiency, power allocation can be obtained by solving some sets of linear equations. Simulation result shows the effectiveness of the proposed algorithm.

Publication: IEICE TRANSACTIONS on Communications Vol.E96-B No.5 pp.1218-1221

Publication Date: 2013/05/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E96.B.1218

Type of Manuscript: LETTER

Category: Wireless Communication Technologies

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Qingli ZHAO, Fangjiong CHEN, Sujuan XIONG, Gang WEI, "Low-Complexity Resource Allocation Algorithm for Multicell OFDMA System" in IEICE TRANSACTIONS on Communications, vol. E96-B, no. 5, pp. 1218-1221, May 2013, doi: 10.1587/transcom.E96.B.1218.
Abstract: Low-complexity joint subcarrier and power allocation is considered. The applied criterion is to minimize the transmission power while satisfying the users' rate requirements. Subcarrier and power allocation are separately applied. Fixed spectrum efficiency is assumed to simplify the subcarrier allocation. We show that under fixed spectrum efficiency, power allocation can be obtained by solving some sets of linear equations. Simulation result shows the effectiveness of the proposed algorithm.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E96.B.1218/_p

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@ARTICLE{e96-b_5_1218,
author={Qingli ZHAO, Fangjiong CHEN, Sujuan XIONG, Gang WEI, },
journal={IEICE TRANSACTIONS on Communications},
title={Low-Complexity Resource Allocation Algorithm for Multicell OFDMA System},
year={2013},
volume={E96-B},
number={5},
pages={1218-1221},
abstract={Low-complexity joint subcarrier and power allocation is considered. The applied criterion is to minimize the transmission power while satisfying the users' rate requirements. Subcarrier and power allocation are separately applied. Fixed spectrum efficiency is assumed to simplify the subcarrier allocation. We show that under fixed spectrum efficiency, power allocation can be obtained by solving some sets of linear equations. Simulation result shows the effectiveness of the proposed algorithm.},
keywords={},
doi={10.1587/transcom.E96.B.1218},
ISSN={1745-1345},
month={May},}

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TY - JOUR
TI - Low-Complexity Resource Allocation Algorithm for Multicell OFDMA System
T2 - IEICE TRANSACTIONS on Communications
SP - 1218
EP - 1221
AU - Qingli ZHAO
AU - Fangjiong CHEN
AU - Sujuan XIONG
AU - Gang WEI
PY - 2013
DO - 10.1587/transcom.E96.B.1218
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E96-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2013
AB - Low-complexity joint subcarrier and power allocation is considered. The applied criterion is to minimize the transmission power while satisfying the users' rate requirements. Subcarrier and power allocation are separately applied. Fixed spectrum efficiency is assumed to simplify the subcarrier allocation. We show that under fixed spectrum efficiency, power allocation can be obtained by solving some sets of linear equations. Simulation result shows the effectiveness of the proposed algorithm.
ER -