Experimental evaluation of energy efficiency for virtual small-cell networks using smartphone test-bed

Lin Shan, Ou Zhao, Katsuhiro Temma, Kiyohiko Hattori, Huan Bang Li, Fumihide Kojima, Fumiyuki Adachi

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

Our main aim is to develop and demonstrate energy saving technologies for mobile terminals (MTs) equipped with multiple wireless interfaces. We propose a new framework of device-to-device (D2D) cooperative virtual small-cell network in which a MT acts a virtual base station to take advantage of the good channel quality of long range link and the low energy consuming interface of short range link to save energy in MTs. In the proposed D2D cooperative virtual small-cell framework, how to select proxy MT which connects to the wide area network (WAN) and provides the local area network (LAN) connection to cooperated MTs is an important issue, and it is influenced by multiple factors such as channel quality both in WAN and LAN, throughput, battery lifetime, mobility of MTs. In this paper, the energy efficiency improvement is evaluated by a smartphone test-bed and the impacts of WAN channel condition and the number of cooperated MTs are discussed. The result shows that up to 66% improvement can be achieved by the proposal compared to the traditional systems without cooperation.

本文言語English
ホスト出版物のタイトル2017 23rd Asia-Pacific Conference on Communications
ホスト出版物のサブタイトルBridging the Metropolitan and the Remote, APCC 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1-5
ページ数5
ISBN(電子版)9781740523905
DOI
出版ステータスPublished - 2018 2 27
イベント23rd Asia-Pacific Conference on Communications, APCC 2017 - Perth, Australia
継続期間: 2017 12 112017 12 13

出版物シリーズ

名前2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017
2018-January

Other

Other23rd Asia-Pacific Conference on Communications, APCC 2017
CountryAustralia
CityPerth
Period17/12/1117/12/13

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

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