naa a22 4500 51079825X CHVBK 20180411083344.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1007/s11277-013-1173-1 doi (NATIONALLICENCE)springer-10.1007/s11277-013-1173-1 An Improved Beamforming Method Based on SLNR for Downlink Multi-user Multi-stream MIMO System [Elektronische Daten] [Wei Luo, Aihuang Guo, Weikai Tan, Yusheng Ji] We present an improved beamforming method based on the signal-to-leakage-and-noise ratio (SLNR) for downlink multi-user multi-stream MIMO systems in this paper, which further take into account the co-channel interference. The simulation results demonstrate that the proposed method outperforms the original SLNR criterion and achieves considerable gains in BER performance. Springer Science+Business Media New York, 2013 LTE-A nationallicence MU-MIMO nationallicence Multi-stream beamforming nationallicence SLNR nationallicence Co-channel interference nationallicence Luo Wei School of Electronics and Information Engineering, Tongji University, Shanghai, China aut Guo Aihuang School of Electronics and Information Engineering, Tongji University, Shanghai, China aut Tan Weikai School of Electronics and Information Engineering, Tongji University, Shanghai, China aut Ji Yusheng School of Electronics and Information Engineering, Tongji University, Shanghai, China aut Wireless Personal Communications Springer US; http://www.springer-ny.com 72/4(2013-10-01), 2673-2683 0929-6212 72:4<2673 2013 72 11277 https://doi.org/10.1007/s11277-013-1173-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-013-1173-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Luo Wei School of Electronics and Information Engineering, Tongji University, Shanghai, China aut NATIONALLICENCE 700 1- Guo Aihuang School of Electronics and Information Engineering, Tongji University, Shanghai, China aut NATIONALLICENCE 700 1- Tan Weikai School of Electronics and Information Engineering, Tongji University, Shanghai, China aut NATIONALLICENCE 700 1- Ji Yusheng School of Electronics and Information Engineering, Tongji University, Shanghai, China aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 72/4(2013-10-01), 2673-2683 0929-6212 72:4<2673 2013 72 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer