Minimizing Transmit-Power for Coherent Communications in Wireless Sensor Networks using Quantized Channel State Information.
Antonio G. MarquésXing WangGeorgios B. GiannakisPublished in: ICASSP (3) (2007)
Keyphrases
- channel state information
- wireless sensor networks
- power allocation
- fading channels
- channel capacity
- wireless communication
- mimo ofdm
- transmission scheme
- energy consumption
- energy efficient
- code division multiple access
- sensor networks
- resource allocation
- communication systems
- base station
- data transmission
- multipath
- communication networks
- multiple access
- routing algorithm
- sensor nodes
- video transmission
- wireless systems
- multiple input multiple output
- soft decision
- image quality