Energy-efficient bit and power loading options for practical OFDM systems with pilot-aided channel estimation.
Leszek KoschelHanna BoguckaPublished in: PIMRC (2010)
Keyphrases
- ofdm system
- energy efficient
- channel estimation
- wireless sensor networks
- wireless communication
- estimation algorithm
- multipath
- sensor networks
- energy consumption
- energy efficiency
- frequency selective
- power consumption
- fading channels
- routing algorithm
- orthogonal frequency division multiplexing
- bit error rate
- base station
- multi hop
- communication systems
- recursive least squares
- sensor nodes
- data transmission
- routing protocol
- wireless networks
- maximum likelihood