Group-oriented multiuser beamforming-OFDM for different QoS requirement.
Dong Hyung LeeHuiKyu LeeHeung-Gyoon RyuPublished in: WOCN (2011)
Keyphrases
- multipath
- mimo ofdm systems
- quality of service
- routing algorithm
- ad hoc networks
- orthogonal frequency division multiplexing
- web services
- ofdm system
- channel estimation
- web service selection
- communication systems
- end to end
- real time
- user perceived
- resource utilization
- admission control
- multiple input multiple output
- frequency domain
- multimedia communication
- linear array
- wireless channels
- bit error rate
- service differentiation
- response time
- cross layer
- traffic engineering
- web services composition
- network conditions
- fading channels
- service selection
- network resources
- wireless networks
- resource management