TY - GEN
T1 - Low complexity symbol-wise beamforming for MIMO-OFDM systems
AU - Lee, Hyun Ho
AU - Park, Kihong
AU - Yang, Hongchuan
AU - Ko, Youngchai
N1 - KAUST Repository Item: Exported on 2020-10-01
PY - 2011/12
Y1 - 2011/12
N2 - In this paper, we consider a low complexity symbol-wise beamforming for MIMO-OFDM systems. We propose a non-iterative algorithm for the symbol-wise beamforming, which can provide the performance approaching that of the conventional symbol-wise beamforming based on the iterative algorithm. We demonstrate that our proposed scheme can reduce the computational complexity significantly. From our simulation results, it is evident that our proposed scheme leads to a negligible performance loss compared to the conventional symbol-wise beamforming regardless of spatial correlation or presence of co-channel interference. © 2011 IEEE.
AB - In this paper, we consider a low complexity symbol-wise beamforming for MIMO-OFDM systems. We propose a non-iterative algorithm for the symbol-wise beamforming, which can provide the performance approaching that of the conventional symbol-wise beamforming based on the iterative algorithm. We demonstrate that our proposed scheme can reduce the computational complexity significantly. From our simulation results, it is evident that our proposed scheme leads to a negligible performance loss compared to the conventional symbol-wise beamforming regardless of spatial correlation or presence of co-channel interference. © 2011 IEEE.
UR - http://hdl.handle.net/10754/564476
UR - http://ieeexplore.ieee.org/document/6133725/
UR - http://www.scopus.com/inward/record.url?scp=84863141138&partnerID=8YFLogxK
U2 - 10.1109/GLOCOM.2011.6133725
DO - 10.1109/GLOCOM.2011.6133725
M3 - Conference contribution
SN - 9781424492688
BT - 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -