Space-Frequency Coded Index Modulation With Linear-Complexity Maximum Likelihood Receiver in the MIMO-OFDM System.
Lei WangZhigang ChenZhengwei GongMing WuPublished in: IEEE Signal Process. Lett. (2016)
Keyphrases
- ofdm system
- linear complexity
- channel estimation
- maximum likelihood
- fading channels
- estimation algorithm
- multiple input multiple output
- frequency selective
- orthogonal frequency division multiplexing
- multipath
- wireless communication systems
- wireless communication
- amplitude modulation
- mimo systems
- additive white gaussian noise
- modulation scheme
- communication systems
- bit error rate
- code division multiple access
- power allocation
- physical layer
- computationally efficient
- recursive least squares
- wireless channels
- neuro fuzzy