MIMO中V-BLAST的研究
Research on V-BLAST
本文首先介绍了垂直分层空时结构(V-BLAST)和闭环垂直分层空时结构(C-BLAST)的系统框图;接着,对C-BLAST中的速率和功率控制标准进行了描述;文章的第四到第六部分则描述了ZF-SIC MIMO检测算法并给出了仿真结果以及结论。V-BLAST作为MIMO系统的一种实现方法,可提供很高的数据速率,但易受相关性衰落的影响,低复杂度的闭环V-BLAST(C-BLAST)可利用反馈能实现更好的系统性能。
In this paper, system diagram of V-BLAST and C-BLAST are introduced firstly. Then the rate and power control standard is described. From chapter 4 to chapter 6, ZF-SIC detection is described and simulation result is given. V-BLAST as a implementation of MIMO system, could provides high data rate, but is vulnerable to the influence of the relevance. Low-complexity C-BLAST can make use of feedback to achieve better system performance.
周浩智
无线通信通信
空时编码垂直分层空时结构闭环垂直分层空时结构
Space-time CodingV-BLAST-BLAST
周浩智.MIMO中V-BLAST的研究[EB/OL].(2009-02-18)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/200902-917.点此复制
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