Four-dimensional Modulation Superposition NOMA Scheme with Non-ideal Channel Estimation.

Jiyuan Sun Jun Zou Jing Qu Meng Li Chen Xu

Published in: ICCC (2020)

Keyphrases

frequency selective
channel estimation
ofdm system
fading channels
orthogonal frequency division multiplexing
multipath
communication systems
bit error rate
cdma systems
estimation algorithm
wireless communication
analytical model
computational complexity
high frequency