Sparse Delay-Doppler Channel Estimation in Rapidly Time-Varying Channels for Multiuser OTFS on the Uplink.
O. K. RasheedG. D. SurabhiA. ChockalingamPublished in: VTC Spring (2020)
Keyphrases
- channel estimation
- multipath
- fading channels
- frequency selective
- code division multiple access
- global exponential stability
- cdma systems
- bit error rate
- end to end
- wireless channels
- ofdm system
- communication systems
- routing algorithm
- multiple input multiple output
- neural network
- application layer
- multi channel
- single user
- multiscale