Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems

Lei Lei; Di Yuan; Chin Keong Ho; Sumei Sun

doi:10.1109/ISWCS.2014.6933344

Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems

Lei Lei
, Di Yuan
, Chin Keong Ho
, Sumei Sun

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

4 Scopus citations

Abstract

Resource scheduling in orthogonal frequency division multiple access (OFDMA) for energy saving has attracted extensive attention. Most current research considers the reduction of energy at the transmitter or the receiver separately. In this paper, we focus on minimizing the energy consumption in both sides concurrently by formulating the problem of joint receiving and transmitting energy-efficient scheduling (RTEES) in OFDMA downlink. We show that this problem can be cast as a binary integer programme. We solve the RTEES problem by a computationally efficient algorithm. We proposed a specialized solution approach, named time-slot-oriented column generation (TSOCG) algorithm, for approaching and bounding the global optimality. Numerical studies show that the proposed algorithm solution is competitive and time-efficient to provide a close-to-optimum solution and a tight bound.

Original language	English
Title of host publication	2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	187-191
Number of pages	5
ISBN (Electronic)	9781479958634
DOIs	https://doi.org/10.1109/ISWCS.2014.6933344
State	Published - 21 Oct 2014
Externally published	Yes
Event	2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Barcelona, Spain Duration: 26 Aug 2014 → 29 Aug 2014

Publication series

Name	2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings

Conference

Conference	2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014
Country/Territory	Spain
City	Barcelona
Period	26/08/14 → 29/08/14

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Energy saving
OFDMA
column generation
resource allocation
resource scheduling

Access to Document

10.1109/ISWCS.2014.6933344

Cite this

Lei, L., Yuan, D., Ho, C. K., & Sun, S. (2014). Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems. In 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings (pp. 187-191). Article 6933344 (2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISWCS.2014.6933344

Lei, Lei ; Yuan, Di ; Ho, Chin Keong et al. / Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems. 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 187-191 (2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings).

@inproceedings{9b812093c0394f4185f8f5567fdacc1c,

title = "Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems",

abstract = "Resource scheduling in orthogonal frequency division multiple access (OFDMA) for energy saving has attracted extensive attention. Most current research considers the reduction of energy at the transmitter or the receiver separately. In this paper, we focus on minimizing the energy consumption in both sides concurrently by formulating the problem of joint receiving and transmitting energy-efficient scheduling (RTEES) in OFDMA downlink. We show that this problem can be cast as a binary integer programme. We solve the RTEES problem by a computationally efficient algorithm. We proposed a specialized solution approach, named time-slot-oriented column generation (TSOCG) algorithm, for approaching and bounding the global optimality. Numerical studies show that the proposed algorithm solution is competitive and time-efficient to provide a close-to-optimum solution and a tight bound.",

keywords = "Energy saving, OFDMA, column generation, resource allocation, resource scheduling",

author = "Lei Lei and Di Yuan and Ho, \{Chin Keong\} and Sumei Sun",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 ; Conference date: 26-08-2014 Through 29-08-2014",

year = "2014",

month = oct,

day = "21",

doi = "10.1109/ISWCS.2014.6933344",

language = "英语",

series = "2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings",

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

pages = "187--191",

booktitle = "2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings",

}

Lei, L, Yuan, D, Ho, CK & Sun, S 2014, Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems. in 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings., 6933344, 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 187-191, 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014, Barcelona, Spain, 26/08/14. https://doi.org/10.1109/ISWCS.2014.6933344

Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems. / Lei, Lei; Yuan, Di; Ho, Chin Keong et al.
2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2014. p. 187-191 6933344 (2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings).

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

TY - GEN

T1 - Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems

AU - Lei, Lei

AU - Yuan, Di

AU - Ho, Chin Keong

AU - Sun, Sumei

PY - 2014/10/21

Y1 - 2014/10/21

N2 - Resource scheduling in orthogonal frequency division multiple access (OFDMA) for energy saving has attracted extensive attention. Most current research considers the reduction of energy at the transmitter or the receiver separately. In this paper, we focus on minimizing the energy consumption in both sides concurrently by formulating the problem of joint receiving and transmitting energy-efficient scheduling (RTEES) in OFDMA downlink. We show that this problem can be cast as a binary integer programme. We solve the RTEES problem by a computationally efficient algorithm. We proposed a specialized solution approach, named time-slot-oriented column generation (TSOCG) algorithm, for approaching and bounding the global optimality. Numerical studies show that the proposed algorithm solution is competitive and time-efficient to provide a close-to-optimum solution and a tight bound.

AB - Resource scheduling in orthogonal frequency division multiple access (OFDMA) for energy saving has attracted extensive attention. Most current research considers the reduction of energy at the transmitter or the receiver separately. In this paper, we focus on minimizing the energy consumption in both sides concurrently by formulating the problem of joint receiving and transmitting energy-efficient scheduling (RTEES) in OFDMA downlink. We show that this problem can be cast as a binary integer programme. We solve the RTEES problem by a computationally efficient algorithm. We proposed a specialized solution approach, named time-slot-oriented column generation (TSOCG) algorithm, for approaching and bounding the global optimality. Numerical studies show that the proposed algorithm solution is competitive and time-efficient to provide a close-to-optimum solution and a tight bound.

KW - Energy saving

KW - OFDMA

KW - column generation

KW - resource allocation

KW - resource scheduling

UR - https://www.scopus.com/pages/publications/84911977408

U2 - 10.1109/ISWCS.2014.6933344

DO - 10.1109/ISWCS.2014.6933344

M3 - 会议稿件

AN - SCOPUS:84911977408

T3 - 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings

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EP - 191

BT - 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014

Y2 - 26 August 2014 through 29 August 2014

ER -

Lei L, Yuan D, Ho CK, Sun S. Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems. In 2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2014. p. 187-191. 6933344. (2014 11th International Symposium on Wireless Communications Systems, ISWCS 2014 - Proceedings). doi: 10.1109/ISWCS.2014.6933344

Resource scheduling to jointly minimize receiving and transmitting energy in OFDMA systems

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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