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SINR balancing technique for downlink beamforming in cognitive radio networks.
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Robust downlink beamforming using positive semi-definite covariance constraints.
In: Proceedings of the IEEE/ITG Workshop on Smart Antennas, Darmstadt, In: IEEE/ITG Workshop on Smart Antennas, Darmstadt, 23.-27.02.2008, pp. 36-41, [Online-Edition: http://www.kt.tu-darmstadt.de/fachgebiet_kt/wsa_2008/index.e...],
[Conference or Workshop Item]