Pilot Symbol Assisted Adaptive Modulation for OFDM Systems with Imperfect Channel State Information.
Mahdi KaramiAli OlfatNorman C. BeaulieuPublished in: GLOBECOM (2010)
Keyphrases
- ofdm system
- fading channels
- power allocation
- orthogonal frequency division multiplexing
- channel state information
- multiple input multiple output
- recursive least squares
- estimation algorithm
- wireless communication
- resource allocation
- channel estimation
- multipath
- mimo systems
- bit error rate
- additive white gaussian noise
- code division multiple access
- neuro fuzzy
- wireless channels
- maximum likelihood
- computer simulation