A low complexity and energy efficient dynamic channel allocation algorithm for multiuser OFDM

Adil EL Bourichi, Hiroto Yasuura

研究成果: 著書/レポートタイプへの貢献会議での発言

1 引用 (Scopus)

抄録

Algorithms for dynamic resource allocation in OFDM based wireless systems, known as Marge Adaptive optimization (MA), aim at reducing the total power consumption of the base station under individual minimum transmit rates for terminals. While it has been shown that using adaptive modulation increases the capacity of the wireless system, most MA algorithms may not be energy efficient when many mobile users are far from the base station because adaptive modulation decisions are left to the end of the algorithm after subcarrier allocation decisions have been already made. The low complexity channel allocation algorithm presented in this paper shows that a better use of adaptive modulation can result in better energy efficiency for both the base station and mobile users, while offering comparative performance with existing solutions.

元の言語英語
ホスト出版物のタイトル2007 Wireless Telecommunications Symposium, WTS 2007
DOI
出版物ステータス出版済み - 2007
イベント2007 Wireless Telecommunications Symposium, WTS 2007 - Pomona, CA, 米国
継続期間: 4 26 20074 28 2007

その他

その他2007 Wireless Telecommunications Symposium, WTS 2007
米国
Pomona, CA
期間4/26/074/28/07

Fingerprint

Adaptive modulation
Orthogonal frequency division multiplexing
Base stations
energy
Resource allocation
Energy efficiency
Electric power utilization
efficiency
resources
performance

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

これを引用

A low complexity and energy efficient dynamic channel allocation algorithm for multiuser OFDM. / EL Bourichi, Adil; Yasuura, Hiroto.

2007 Wireless Telecommunications Symposium, WTS 2007. 2007. 4563310.

研究成果: 著書/レポートタイプへの貢献会議での発言

EL Bourichi, A & Yasuura, H 2007, A low complexity and energy efficient dynamic channel allocation algorithm for multiuser OFDM. : 2007 Wireless Telecommunications Symposium, WTS 2007., 4563310, 2007 Wireless Telecommunications Symposium, WTS 2007, Pomona, CA, 米国, 4/26/07. https://doi.org/10.1109/WTS.2007.4563310
EL Bourichi, Adil ; Yasuura, Hiroto. / A low complexity and energy efficient dynamic channel allocation algorithm for multiuser OFDM. 2007 Wireless Telecommunications Symposium, WTS 2007. 2007.
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