Pareto-optimal Beamforming for the MISO Interference Channel with Partial CSI
Karipidis, E.; Gründinger, A.; Lindblom, J.; Larsson, E.G.
2009 3rd IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)
Aruba, Dutch Antilles
We consider the problem of finding Pareto-optimal (PO) operating points for the multiple-input single-output (MISO) interference channel when the transmitters have statistical (covariance) channel knowledge. We devise a computationally efficient algorithm, based on semidefinite relaxation, to compute the PO rates and the enabling beamforming vectors. We illustrate the effectiveness of our algorithm by a numerical example.
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