Channel estimation approach with variable pilot density to mitigate interference over time-selective cellular OFDM systems.
Sungeun LeeKyungchul KwakJihyung KimDaesik HongPublished in: IEEE Trans. Wirel. Commun. (2008)
Keyphrases
- ofdm system
- channel estimation
- frequency selective
- multipath
- cellular systems
- estimation algorithm
- cdma systems
- fading channels
- wireless communication
- bit error rate
- orthogonal frequency division multiplexing
- end to end
- communication systems
- computer simulation
- data transmission
- routing algorithm
- wireless sensor networks