Abstract: We address the problem of worst-case robust downlink beamforming for a multi-antenna secondary network (SN) in a cognitive radio framework.

We address the problem of worst-case robust downlink beamforming for a multi-antenna secondary network (SN) in a cognitive radio framework.

We address the problem of worst-case robust downlink beamforming for a multi-antenna secondary network (SN) in a cognitive radio framework.

Jul 31, 2009 · Abstract: This paper studies the problem of robust downlink beamforming design in a multiuser Multi-Input Single-Output (MISO) Cognitive ...

This paper proposes a robust BF scheme to improve the spectrum and energy harvesting efficiencies for the IRS-aided simultaneous wireless information and power ...

Mar 12, 2014 · The main focus is to design the optimal transmit beamforming vectors for secondary transmitters that maximize the minimum of the received signal ...

Robust Downlink Beamforming using the Channel Statistics to Model the ... ing technique for downlink beamforming in cognitive radio networks,” IEEE Signal.

Abstract—We address the problem of robust multiuser down- link beamforming under the assumption that the transmitter has partial covariance-based channel ...

This paper is concerned with robust downlink beamforming in a multiuser Multi-Input Single-Output (MISO) Cognitive Radio Network (CR-Net) in which multiple ...

PDF | This paper studies the problem of robust downlink beamforming design in a multiuser Multi-Input Single-Output (MISO) Cognitive Radio Network.