한국정보통신학회:학술대회논문집 (Proceedings of the Korean Institute of Information and Commucation Sciences Conference)
- 한국해양정보통신학회 2005년도 춘계종합학술대회
- /
- Pages.126-130
- /
- 2005
Low-Complexity Maximum-Likelihood Decoder for V-BLAST Architecture
- Le, Minh-Tuan (Information and Communications University) ;
- Pham, Van-Su (Information and Communications University) ;
- Mai, Linh (Information and Communications University) ;
- Yoon, Gi-Wan (Information and Communications University)
- 발행 : 2005.05.27
초록
In this paper, a low-complexity maximum-likelihood (ML) decoder based on QR decomposition, called real-valued LCMLDec decoder or RVLCMLDec for short, is proposed for the Vertical Bell Labs Layered Space-Time (V-BLAST) architecture, a promising candidate for providing high data rates in future fixed wireless communication systems [1]. Computer simulations, in comparison with other detection techniques, show that the proposed decoder is capable of providingthe V-BLAST schemes with ML performance at low detection complexity.
키워드