Weighted sum rate optimization for downlink multiuser MIMO systems with per antenna power constraint: Downlink-uplink duality approach.
Tadilo Endeshaw BogaleLuc VandendorpePublished in: ICASSP (2012)
Keyphrases
- weighted sum
- mimo systems
- wireless communication systems
- wireless channels
- power allocation
- resource allocation
- multipath
- scheduling and resource allocation
- long term evolution
- traffic load
- application layer
- code division multiple access
- fading channels
- wireless communication
- multiple input multiple output
- video transmission
- wireless networks
- channel conditions
- cellular networks
- bit error rate
- low complexity
- data transmission
- video streaming
- communication systems
- linear combination
- wireless systems
- video quality
- power consumption
- objective function
- error propagation
- energy efficiency
- linear programming
- communication networks
- high quality
- computer simulation
- small number