Multi-User Diversity vs. Accurate Channel Feedback for MIMO Broadcast Channels
Niranjay RavindranNihar JindalPublished in: CoRR (2007)
Keyphrases
- multi user
- mimo systems
- fading channels
- multiple access
- multiple input multiple output
- multi channel
- virtual environment
- channel state information
- virtual world
- multi granularity
- code division multiple access
- augmented reality
- wireless systems
- user interface
- wireless channels
- communication channels
- single user
- channel estimation
- multi input multi output
- multiple input
- mimo ofdm
- multiple users
- multipath
- cross channel
- data broadcast
- wireless communication
- single channel
- frequency selective
- ofdm system
- power allocation
- low complexity
- physical layer
- channel coding
- transmission scheme
- bit errors
- data transmission
- space time block
- virtual reality
- video transmission over wireless