Nonlinear distortion suppression scheme employing transmit power control for MU-MIMO-OFDM systems

Gen Osada, Shoya Takebuchi, Fumiaki Maehara

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

MU-MIMO-OFDM is an effective technique to achieve high capacity and reliable wireless communications systems because both the robustness against multipath fading and the high spectrum efficiency can be effectively achieved by the combination of OFDM with MU-MIMO. However, MU-MIMO-OFDM significantly suffers from the nonlinear distortion which is a main drawback of OFDM. In this paper, we propose nonlinear distortion suppression scheme employing transmit power control for MU-MIMO-OFDM. The main feature of the proposed scheme is to apply the deterministic transmit power control to MU-MIMO-OFDM without any destruction of the space orthogonality. The effectiveness of the proposed scheme is demonstrated in comparison with the traditional MU-MIMO-OFDM over the nonlinear fading channels.

本文言語English
ホスト出版物のタイトルRWS 2014 - Proceedings
ホスト出版物のサブタイトル2014 IEEE Radio and Wireless Symposium
出版社IEEE Computer Society
ページ46-48
ページ数3
ISBN(印刷版)9781479921812
DOI
出版ステータスPublished - 2014 1 1
イベント2014 IEEE Radio and Wireless Symposium, RWS 2014 - Newport Beach, CA, United States
継続期間: 2014 1 192014 1 22

出版物シリーズ

名前IEEE Radio and Wireless Symposium, RWS
ISSN(印刷版)2164-2958
ISSN(電子版)2164-2974

Conference

Conference2014 IEEE Radio and Wireless Symposium, RWS 2014
CountryUnited States
CityNewport Beach, CA
Period14/1/1914/1/22

ASJC Scopus subject areas

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

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