Analysis of space-frequency coded OFDM with I/Q imbalance. - Udesh Oruthota; Olav Tirkkonen; Natalia Y. Ermolova (ICUMT, 2010)

Effect of imperfect channel estimation in I/Q imbalanced OFDM system. - Udesh Oruthota; Olav Tirkkonen (IWCMC, 2010)

Cooperative Diversity Based Multi-Carrier CDMA System with Decode and Forward Relays in Rayleigh Fading channels. - Udesh Oruthota; Nandana Rajatheva (Wirel. Pers. Commun., 2011)

I/Q imbalance compensation in precoded MIMO-OFDMA systems. - Udesh Oruthota; Olav Tirkkonen (WPMC, 2012)

SER/BER expression for M-QAM OFDM systems with imperfect channel estimation and I/Q imbalance. - Udesh Oruthota; Olav Tirkkonen (EURASIP J. Wirel. Commun. Netw., 2012)

Analysis of Uplink Power Control in Cellular Mobile Systems. - Udesh Oruthota; Olav Tirkkonen; K. D. Prathapasinghe Dharmawansa (VTC Spring, 2013)

I/Q Interference in Device-to-Device Underlay Communication with Uplink Power Control. - Udesh Oruthota; Olav Tirkkonen (VTC Spring, 2015)

Link Adaptation of Precoded MIMO-OFDMA System With I/Q Interference. - Udesh Oruthota; Olav Tirkkonen (IEEE Trans. Commun., 2015)

Performance Analysis and Mitigation Techniques for I/Q-Corrupted OFDM Systems. - Udesh Oruthota (2015)

Ultra-Reliable Link Adaptation for Downlink MISO Transmission in 5G Cellular Networks. - Udesh Oruthota; Furqan Ahmed; Olav Tirkkonen (Inf., 2016)