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Conference Paper

Ubaidulla, P and Chockalingam, A (2010) Robust Relay Precoder Design for MIMO-Relay Networks. In: 2010 IEEE Wireless Communications and Networking Conference (WCNC), 18-21 April 2010, Sydney, Australia.

Ubaidulla, P and Chockalingam, A (2009) Non-linear Transceiver Designs with Imperfect CSIT Using Convex Optimization. In: IEEE Wireless Communications and Networking Conference, Apr 05-08, 2009, Budapest, Hungary, pp. 368-373.

Ubaidulla, P and Chockalingam, A (2009) Robust joint precoder/receive filter designs for multiuser MIMO downlink. In: 10th IEEE Workshop on Signal Processing Advances in Wireless Communications, JUN 21-24, 2009, Perugia.

Ubaidulla, P and Chockalingam, A (2008) Precoder Designs for MIMO Broadcast Channels with Imperfect CSI. In: Networking and Communications, 2008. WIMOB '08. IEEE International Conference on Wireless and Mobile Computing, 12-14 Oct. 2008 , Avignon.

Ubaidulla, P and Chockalingam, A (2008) Robust Transceiver Design for Multiuser MIMO Downlink. In: IEEE Global Telecommunications Conference (GLOBECOM 08), NOV 30-DEC 04, 2008, New Orleans, LA.

Ubaidulla, P and Chockalingam, A (2007) Robust MMSE Tomlinson-Harashima Precoder for Multiuser MISO Downlink with Imperfect CSI. In: Proceedings 10th International Symposium on Wireless Personal Multimedia Communications (WPMC'2007), Jaipur, India, Dec.2007 , Jaipur.

Journal Article

Ubaidulla, P and Chockalingam, A (2011) Relay Precoder Optimization in MIMO-Relay Networks With Imperfect CSI. In: IEEE Transactions on Signal Processing, 59 (11). pp. 5473-5484.

Ubaidulla, P and Chockalingam, A (2009) Robust THP Transceiver Designs for Multiuser MIMO Downlink with Imperfect CSIT. In: Journal on Advances in Signal Processing, 2009 .