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MIMO-OFDM
- The performance of MIMO-OFDM can be improved by space time coding techniques
Lattice reduction based MMSE
- MMSE uses lattice reduction technique to improve the performance in multi user MIMO
MIMO detecting techniques
- detection techniques used at the receiver to get the original signal by different techniques
Turbo codes
- turbo code is used to detect and correct errors in communication
Precoding techniques
- MIMO uses MRT, ZF and MMSE linear precoding techniques at the transmitter
Channel inversion based perturbation
- Using comination of channel inversion and vector perturbation precoding, the sum rate is improved
Transmit beamforming using zero forcing and MIMO
- The performance of multi user MIMO can verfied using channel inversion and regularized channel inversion
Tomlinson Harashima precoding (THP) and dirty paper coding (DPC)
- Both THP and DPC are non linear precoding techniques
MIMO Precoding techniques
- MIMO uses different linear precoding techniques such as ZF,MMSE and MRT
Water filling algorithm in MIMO
- Water-Filling (WF) is widely applied in power allocation in multichannel wireless communications. By mathematically linearising the optimal WF expression, the authors observe an intrinsic parallel-shift property of WF, based on which a fast and effic