Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)
- 2010.07a
- /
- Pages.64-66
- /
- 2010
A Temporal Diversity using Vector Perturbation
- Park, Jung-Yong (Korea University) ;
- Shim, Byong-Hyo (Korea University)
- Published : 2010.07.08
Abstract
In this paper, we propose a temporal diversity scheme based on the vector perturbation for a multiuser multipleinput multiple-output (MIMO) broadcasting system. Our method is inspired by the fact that precoding process of the vector perturbation designed to suppress the multiuser interference causes a reduction of the transmitted signal power. In order to boost up the transmit power, we employ a non-integer based vector perturbation together with temporal transmit diversity. We show from the simulation on 10
Keywords