Transmission Performance of Superposed Modulation Using QPSK and 1024-QAM in Downlink NOMA.
Koki SendaHiroyuki OtsukaPublished in: APWCS (2019)
Keyphrases
- modulation scheme
- bit error rate
- ofdm system
- code division multiple access
- wireless channels
- fading channels
- computer simulation
- signal to noise ratio
- multipath
- high data rate
- orthogonal frequency division multiplexing
- amplitude modulation
- channel estimation
- channel coding
- physical layer
- mimo systems
- wireless communication
- estimation algorithm
- multimedia services
- additive white gaussian noise
- resource allocation
- multiple input multiple output
- analytical model
- software implementation
- image transmission
- routing algorithm
- transmission scheme
- rate allocation
- multimedia
- application layer
- data transmission
- end to end
- computational complexity