On DoF of Active RIS-Assisted MIMO Interference Channel With Arbitrary Antenna Configurations: When Will RIS Help?
Shuo ZhengBojie LvTong ZhangYinfei XuGaojie ChenRui WangP. C. ChingPublished in: IEEE Trans. Veh. Technol. (2023)
Keyphrases
- antenna array
- multipath
- wireless communication systems
- fading channels
- mimo systems
- frequency selective
- channel estimation
- ofdm system
- wireless channels
- multiple input multiple output
- mimo ofdm
- multiple input
- ultra wideband
- transmission scheme
- degrees of freedom
- deep space
- physical layer
- multi channel
- received signal
- communication systems
- wireless communication
- end to end
- amplitude modulation
- wireless networks
- computer simulation
- databases
- wireless systems
- channel state information
- multiple output