Low Computational Complexity 2-Dimensional Pilot-Symbol-Assisted (2-D PSA) MMSE Channel Estimation with Extended Estimation Size for MIMO-OFDM Systems.
Yoshitaka EriguchiTomoaki OhtsukiToshinobu KanekoPublished in: WCNC (2007)
Keyphrases
- channel estimation
- multipath
- mimo ofdm systems
- computational complexity
- estimation algorithm
- orthogonal frequency division multiplexing
- ofdm system
- cdma systems
- end to end
- fading channels
- communication systems
- frequency selective
- bit error rate
- computationally efficient
- routing algorithm
- rate distortion
- code division multiple access
- low complexity
- low frequency
- wireless communication
- motion estimation