Joint Constellation Shaping Using Gradient Descent Approach for MU-MIMO Broadcast Channel.
Maxime VaillantAlix JeannerotJean-Marie GorcePublished in: CoRR (2024)
Keyphrases
- fading channels
- mimo systems
- wireless channels
- multiple input multiple output
- multiple input
- mimo ofdm
- ofdm system
- channel estimation
- communication systems
- cost function
- multiple output
- wireless broadcast
- transmission scheme
- data broadcast
- multi channel
- multi input multi output
- loss function
- multiple access
- physical layer
- orthogonal frequency division multiplexing
- low complexity
- spatial relations
- wireless communication systems
- wireless communication
- objective function
- frequency selective
- news video
- bit error rate