Em-based reduced complexity channel estimation for OFDM in mobile wireless system.
Seung-Hyun NamSung-Ju LeeJae-Seon YoonHyoung-Kyu SongPublished in: MOBIWAC (2008)
Keyphrases
- reduced complexity
- channel estimation
- mobile wireless
- wireless networks
- communication systems
- multipath
- ofdm system
- ad hoc networks
- sensor networks
- wireless communication
- fading channels
- vector quantization
- base station
- frequency selective
- estimation algorithm
- routing algorithm
- end to end
- orthogonal frequency division multiplexing
- maximum likelihood
- motion estimation algorithm
- image segmentation
- bit error rate
- routing protocol
- wireless sensor networks
- multiscale
- image coding
- image coder
- computer simulation