Joint Sparse Channel Estimation in Downlink NOMA System.
Haohui JiaNa ChenTakeshi HigashinoMinoru OkadaPublished in: APSIPA (2019)
Keyphrases
- channel estimation
- communication systems
- cdma systems
- multipath
- ofdm system
- wireless channels
- fading channels
- estimation algorithm
- bit error rate
- frequency selective
- code division multiple access
- resource allocation
- application layer
- sparse representation
- computer systems
- wireless communication
- ad hoc networks
- physical layer