Improved and Trustworthy Detection Scheme with Low Complexity in VBLAST System
We provide a new detection scheme for interference nulling and cancellation operation in a vertical Bell laboratories layered space-time (VBLAST) system to reduce unexpected effects due to parallel transmission in this paper. This method can reduce the time delay as well as moderate the multipath fading effect. We will show that the performance of investigated VBLAST detection based on hybrid processing performs better than ordinary VBLAST detections based on successive and parallel processing, respectively.
KeywordsOrthogonal Frequency Division Multiplex Detection Scheme Multiple Input Multiple Output Nulling Vector Multiple Input Multiple Output
Unable to display preview. Download preview PDF.
- 1.Schoo, A.R.P., Wang, H.: An evolutionary approach towards ubiquitous communications: a security perspective Prasad. In: Applications and the Internet Workshops, pp. 689–695 (2004)Google Scholar
- 2.Foschini, G.J.: Layered space-time architecture for wireless communications in a fading environment when using multi-element antennas. Bell System Techology Journal 1(2), 41–59 (1996)Google Scholar
- 5.Elena, C., Haiyan, Q., Xiaofeng, T., Zhuizhuan, Y., Ping, Z.: New detection algorithm of V-BLAST space-time code. In: Vehicular Technology Conference, vol. 4, pp. 2421–2423 (2001)Google Scholar