Multi-User Diversity vs. Accurate Channel Feedback for MIMO Broadcast Channels.
Niranjay RavindranNihar JindalPublished in: ICC (2008)
Keyphrases
- multi user
- mimo systems
- fading channels
- multiple access
- multiple input multiple output
- channel state information
- virtual environment
- multi channel
- wireless systems
- virtual world
- single user
- augmented reality
- code division multiple access
- wireless channels
- multi granularity
- communication channels
- multiple users
- mimo ofdm
- frequency selective
- low complexity
- user interface
- communication systems
- multipath
- multiple input
- multi input multi output
- wireless communication
- cross channel
- single channel
- ofdm system
- transmission scheme
- channel estimation
- data broadcast
- space time block
- wireless networks
- bit error rate
- computer graphics
- intersymbol interference
- physical layer
- video transmission over wireless