Simple resource allocation scheme for heterogeneous traffic in MU-MIMO-OFDMA systems

Yoshinori Sakata, Tomoki Murakami, Yasushi Takatori, Masato Mizoguchi, Fumiaki Maehara

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

This paper proposes an adaptive resource allocation scheme to cope with heterogeneous traffic for multiuser multiple-input multiple-output orthogonal frequency division multiple access (MU-MIMO-OFDMA). The feature of the proposed approach is to maximize the frame efficiency by simultaneously allocating frequency and space resources under different user's packet size and channel condition. However, since frequency and space resources generate numerous number of allocation patterns, we reduce the number of patterns thanks to the fact that broadband frequency channels in OFDMA provide almost the same performance. Computer simulation shows the effectiveness of the proposed scheme by comparing with the conventional scheme without resource allocation.

本文言語English
ホスト出版物のタイトルProceedings of the 20th Asia-Pacific Conference on Communication, APCC 2014
出版社Institute of Electrical and Electronics Engineers Inc.
ページ189-193
ページ数5
ISBN(電子版)9781479964352
DOI
出版ステータスPublished - 2015 4 22
イベント20th Asia-Pacific Conference on Communication, APCC 2014 - Pattaya City, Thailand
継続期間: 2014 10 12014 10 3

出版物シリーズ

名前Proceedings of the 20th Asia-Pacific Conference on Communication, APCC 2014

Other

Other20th Asia-Pacific Conference on Communication, APCC 2014
国/地域Thailand
CityPattaya City
Period14/10/114/10/3

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

フィンガープリント

「Simple resource allocation scheme for heterogeneous traffic in MU-MIMO-OFDMA systems」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル