Power amplifier linearization technique with IQ imbalance and crosstalk compensation for broadband MIMO-OFDM transmitters

by Werner Stefan, Riihonen Taneli, Wichman Risto, Gregorio Fernando, Cousseau Juan
Published 2011-01-01

Dynamic Resource Assignment and Cooperative Relaying in Cellular Networks: Concept and Performance Assessment

by Wichman Risto, Redana Simone, Rost Peter, Wódczak Michał, Doppler Klaus
Published 2009-01-01

On Throughput-Fairness Tradeoff in Virtual MIMO Systems with Limited Feedback

by Hämäläinen Jyri, Wichman Risto, Dowhuszko AlexisA, Corral-Briones Graciela
Published 2009-01-01

On the Performance of Multiuser MIMO in UTRA FDD Uplink

by Wichman Risto, Ylitalo Juha, Hämäläinen Jyri, Pajukoski Kari, Tiirola Esa
Published 2004-01-01

On the Performance of Multiuser MIMO in UTRA FDD Uplink

by Hämäläinen Jyri, Pajukoski Kari, Tiirola Esa, Wichman Risto, Ylitalo Juha
Published 2004-01-01

Interference Mitigation by Practical Transmit Beamforming Methods in Closed Femtocells

by Wyglinski AlexanderM, Husso Mika, Hämäläinen Jyri, Jäntti Riku, Li Juan, Mutafungwa Edward, Wichman Risto, Zheng Zhong
Published 2010-01-01