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: CoRR (2022)
Keyphrases
- wireless communication systems
- fading channels
- antenna array
- multipath
- frequency selective
- multiple input multiple output
- mimo systems
- channel estimation
- amplitude modulation
- wireless systems
- mimo ofdm
- space time block codes
- wireless channels
- intersymbol interference
- wireless communication
- pose estimation
- ofdm system
- wireless networks
- multiple input
- communication systems
- multi channel
- multiple access
- ultra wideband
- degrees of freedom
- channel assignment
- channel state information
- closed loop
- wireless mesh networks
- bit error rate
- code division multiple access
- channel coding