Energy efficient beamforming transmission scheme considering hourly users' distribution

Nur Ellina Binti Ishak, Eiji Kamioka

研究成果: Conference contribution

1 引用 (Scopus)

抄録

A lot of telecommunication infrastructures have been built to cope with the rapid growth of smartphone users. As time goes by, natural resources start to deplete and electricity expenditure becomes expensive. This has raised the problem of power consumption in the cellular base station. Therefore, energy efficient base stations are required to overcome the difficulties. In this paper, a beamforming transmission scheme with low power consumption in the base station is proposed considering the hourly users' distribution. The downlink directional signal transmission occurs to the places where there is a high user-density area. When users are equally distributed, the base station keeps its omni-directional transmission manner. The proposed beamforming transmission scheme is evaluated in terms of the hourly total power consumption in the base station comparing with the conventional omni-directional transmission. In addition, the uncovered user ratio to all the users in the cell is discussed to verify the effectiveness of the proposed scheme.

元の言語English
ホスト出版物のタイトル2015 21st Asia-Pacific Conference on Communications, APCC 2015
出版者Institute of Electrical and Electronics Engineers Inc.
ページ109-113
ページ数5
ISBN(電子版)9784885523014
DOI
出版物ステータスPublished - 2016 2 17
イベント21st Asia-Pacific Conference on Communications, APCC 2015 - Kyoto, Japan
継続期間: 2015 10 142015 10 16

Other

Other21st Asia-Pacific Conference on Communications, APCC 2015
Japan
Kyoto
期間15/10/1415/10/16

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Beamforming
Base stations
Electric power utilization
Smartphones
Natural resources
Telecommunication
Electricity

ASJC Scopus subject areas

  • Computer Networks and Communications

これを引用

Ishak, N. E. B., & Kamioka, E. (2016). Energy efficient beamforming transmission scheme considering hourly users' distribution. : 2015 21st Asia-Pacific Conference on Communications, APCC 2015 (pp. 109-113). [7412492] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APCC.2015.7412492

Energy efficient beamforming transmission scheme considering hourly users' distribution. / Ishak, Nur Ellina Binti; Kamioka, Eiji.

2015 21st Asia-Pacific Conference on Communications, APCC 2015. Institute of Electrical and Electronics Engineers Inc., 2016. p. 109-113 7412492.

研究成果: Conference contribution

Ishak, NEB & Kamioka, E 2016, Energy efficient beamforming transmission scheme considering hourly users' distribution. : 2015 21st Asia-Pacific Conference on Communications, APCC 2015., 7412492, Institute of Electrical and Electronics Engineers Inc., pp. 109-113, 21st Asia-Pacific Conference on Communications, APCC 2015, Kyoto, Japan, 15/10/14. https://doi.org/10.1109/APCC.2015.7412492
Ishak NEB, Kamioka E. Energy efficient beamforming transmission scheme considering hourly users' distribution. : 2015 21st Asia-Pacific Conference on Communications, APCC 2015. Institute of Electrical and Electronics Engineers Inc. 2016. p. 109-113. 7412492 https://doi.org/10.1109/APCC.2015.7412492
Ishak, Nur Ellina Binti ; Kamioka, Eiji. / Energy efficient beamforming transmission scheme considering hourly users' distribution. 2015 21st Asia-Pacific Conference on Communications, APCC 2015. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 109-113
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