A PMI Feedback Scheme for Downlink Multi-User MIMO Based on Dual-Codebook of LTE-Advanced.
Yongyu DaiShi JinLei JiangXiqi GaoMing LeiPublished in: VTC Fall (2012)
Keyphrases
- multi user
- long term evolution
- virtual environment
- mimo ofdm
- code division multiple access
- augmented reality
- communication systems
- virtual world
- user interface
- multi granularity
- multiple access
- fading channels
- vector quantization
- single user
- multiple input multiple output
- wireless channels
- transmission scheme
- resource allocation
- multiple users
- multipath
- traffic load
- image representation
- image compression
- quality of service
- smart objects
- expert systems