Joint User Activity Detection, Channel Estimation, and Decoding for Multiuser/Multiantenna OFDM Systems.
Frédéric LehmannPublished in: IEEE Trans. Veh. Technol. (2018)
Keyphrases
- ofdm system
- channel estimation
- multipath
- user activity
- estimation algorithm
- wireless communication
- frequency selective
- fading channels
- bit error rate
- orthogonal frequency division multiplexing
- communication systems
- end to end
- routing algorithm
- online social networks
- user behavior
- social media
- social networks
- recursive least squares