Comparison of Quantization Techniques for Downlink Multi-User MIMO Channels with Limited Feedback.
Qi WangHao FengLeonard J. Cimini Jr.Larry J. GreensteinDouglas S. ChanAhmadreza HedayatPublished in: IEEE Wirel. Commun. Lett. (2014)
Keyphrases
- multi user
- single user
- code division multiple access
- virtual environment
- fading channels
- augmented reality
- mimo systems
- multi granularity
- multi touch
- virtual world
- multiple input multiple output
- user interface
- multiple users
- wireless channels
- artificial intelligence
- resource allocation
- relevance feedback
- usage statistics
- bit error rate
- quantization error
- communication systems
- multipath
- multi channel
- wireless systems
- multiple access
- communication networks
- low complexity