Power Reduction of Variable Wordlength OFDM Receiver in Time-Varying Fading Channels by Monitoring Subcarrier SNRs.
Shingo YoshizawaDaichi SasakiHiroshi TanimotoPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2016)
Keyphrases
- fading channels
- ofdm system
- power reduction
- channel estimation
- bit error rate
- signal to noise ratio
- wireless communication
- multipath
- power consumption
- frequency selective
- power saving
- orthogonal frequency division multiplexing
- code division multiple access
- low power
- mimo systems
- real time
- additive white gaussian noise
- cdma systems
- wireless communication systems
- physical layer
- end to end
- computer simulation
- multiple input multiple output
- channel coding
- high speed
- low cost
- power dissipation
- wireless sensor networks
- data acquisition