Lower Order Modulation Aided BER Reduction in OFDM With Index Modulation.
S. Abhijith NambiK. GiridharPublished in: IEEE Commun. Lett. (2018)
Keyphrases
- ofdm system
- orthogonal frequency division multiplexing
- lower order
- bit error rate
- frequency selective
- wireless communication
- channel estimation
- higher order
- estimation algorithm
- multipath
- fading channels
- high order
- channel coding
- signal to noise ratio
- communication systems
- computer simulation
- linear classifiers
- wireless channels
- error rate
- image features