Power Consumption in Spatial Cognitive Scenarios

@article{Odeh2011PowerCI,
  title={Power Consumption in Spatial Cognitive Scenarios},
  author={Maha Odeh and Nizar Zorba and Christos V. Verikoukis},
  journal={2011 IEEE International Conference on Communications (ICC)},
  year={2011},
  pages={1-5}
}
Multiple Input Multiple Output (MIMO) adds a new dimension to be exploited in Cognitive Radio (CR) by simultaneously serving several users. The spatial domain that is added through MIMO is another system resource that has to be optimized, and shared when possible. In the current paper, we present a spatial sharing that is carried out through Zero Forcing beamforming (ZFB). The power consumption in such a scenario is mathematically formulated and compared to single user case, to check the… CONTINUE READING

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