Antenna Subset Selection Algorithm Based on Suboptimal Sorting for MIMO systems with V-BLAST
This paper discussed the problem of antenna subset selection in multiple-input multiple-output systems. Based on suboptimal sorting, we obtained the straightforward performance analysis with QR decomposition, and proposed a transmit antenna subset selection algorithm that is applicable for V-BLAST systems with Ordered Successive Interference Cancellation (OSIC) detection. Unlike most of the existing works, this criterion takes into account the impacts of ordering and cancellation. Simulations had shown that the proposed strategy achieves near-optimal outage capacity and outperforms the existing incremental selection and the norm-based algorithms in performance with reasonable complexity.
MIMO Antenna selection V-BLAST suboptimal sorting
Shan Hongtao
Hubei Telecom Wuhan Branch Wuhan 430074,P.R.China
国际会议
武汉
英文
107-110
2005-09-23（万方平台首次上网日期，不代表论文的发表时间）