MMSE-FDE based on estimated SNR for single-carrier block transmission (SCBT) in multi-Gbps WPAN (IEEE 802.15.3c)

Ming Lei, Ismail Lakkis, Hiroshi Harada, Shuzo Kato

研究成果: Conference contribution

24 被引用数 (Scopus)

抄録

This paper investigates using minimum-mean-square-error frequency-domain equalization (MMSE-FDE) based on a simple signal-to-noise ratio (SNR) estimation method for single-carrier block transmission (SCBT) over multi-path fading channels. The SNR was estimated by using channel frequency response (CFR) estimates obtained in the frequency domain. The performance was evaluated in the environments of IEEE 802.15.3c which is an emerging 60-GHz standard supporting data rates of multi-giga bits per second (multi-Gbps). We also introduced the radio frequency (RF) impairments into the simulations. The Reed-Solomon (RS) codes were used to correct errors. The simulation results show that by using reasonable number of channel estimation sequences (CES), the MMSE-FDE based on estimated SNR has only 0.8dB performance degradation in comparison with the one with perfect channel information. Thus, SCBT with MMSE-FDE (aided by SNR estimation) is very promising for realizing data rates of multi-Gbps in wireless personal area network (WPAN).

本文言語English
ホスト出版物のタイトルICC 2008 - 2008 IEEE International Conference on Communications Workshops, Workshops Proceedings
ページ52-56
ページ数5
DOI
出版ステータスPublished - 2008 9月 1
イベントICC 2008 - 2008 IEEE International Conference on Communications Workshops - Beijing, China
継続期間: 2008 5月 192008 5月 23

出版物シリーズ

名前IEEE International Conference on Communications
ISSN(印刷版)0536-1486

Other

OtherICC 2008 - 2008 IEEE International Conference on Communications Workshops
国/地域China
CityBeijing
Period08/5/1908/5/23

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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