Improved design criteria and new trellis codes on space-time trellis coded modulation in fast fading channels

Yukihiro Sasazaki, Tomoaki Ohtsuki

研究成果: Paper査読

4 被引用数 (Scopus)

抄録

Design criteria on space-time trellis codes (STTC's) in fast fading channels have been derived in [1]: the Distance Criterion and the Product Criterion. The design criteria in [1] are based on optimizing the pairwise error probability (PWEP). However, a frame error rate (FER) of STTC's depends on the distance spectrum. In this paper, we propose new design criteria on STTC's based on the distance spectrum in fast fading channels. The proposed design criteria are based on the product distance distribution for a high signal-to-noise ratio (SNR) and the trace distribution for a low SNR, respectively. Moreover, we propose new STTC's by the computer search based on the proposed design criteria in fast fading channels. By the computer simulation, we show that the proposed design criteria are more useful than the product criterion in [1] in fast fading channels. We also show that the proposed STTC's achieve better FER than the conventional STTC's in fast fading channels.

本文言語English
ページ1103-1107
ページ数5
出版ステータスPublished - 2002 12月 1
外部発表はい
イベントGLOBECOM'02 - IEEE Global Telecommunications Conference - Taipei, Taiwan, Province of China
継続期間: 2002 11月 172002 11月 21

Other

OtherGLOBECOM'02 - IEEE Global Telecommunications Conference
国/地域Taiwan, Province of China
CityTaipei
Period02/11/1702/11/21

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 地球変動および惑星変動

フィンガープリント

「Improved design criteria and new trellis codes on space-time trellis coded modulation in fast fading channels」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