Channel Matrix Sparsity with Imperfect Channel State Information in Cloud-Radio Access Networks.
Di ChenZhongyuan ZhaoZhendong MaoMugen PengPublished in: CoRR (2017)
Keyphrases
- channel state information
- fading channels
- channel capacity
- mimo ofdm
- wireless communication
- transmission scheme
- power allocation
- physical layer
- multiple input multiple output
- mimo systems
- received signal
- cognitive radio
- code division multiple access
- sparse representation
- image transmission
- wireless systems
- soft decision
- computer simulation
- wireless channels
- bit error rate
- communication networks
- wireless networks