| 2013 | WCNC | A mixed quality of service based linear transceiver design for a multiuser MIMO network with linear transmit covariance constraints. | K. Cumanan, Yogachandran Rahulamathavan, Sangarapillai Lambotharan, Zhiguo Ding |
| 2012 | VTC | An SINR Balancing Technique for a Cognitive Two-Way Relay Network. | G. Bournaka, K. Cumanan, Sangarapillai Lambotharan, Fotis I. Lazarakis |
| 2011 | GLOBECOM | An Iterative Semidefinite and Geometric Programming Technique for the SINR Balancing in Two-Way Relay Network. | G. Bournaka, K. Cumanan, Sangarapillai Lambotharan, Fotis I. Lazarakis |
| 2011 | VTC | Capacity Balancing for Multiuser MIMO Cognitive Radio Network. | Zhilan Xiong, Chaohua Gong, Lu Wu, K. Cumanan, Sangarapillai Lambotharan |
| 2009 | VTC | SINR Balancing Technique and its Comparison to Semidefinite Programming Based QoS Provision for Cognitive Radios. | K. Cumanan, Ranaji Krishna, Zhilan Xiong, Sangarapillai Lambotharan |
| 2009 | VTC | A Semidefinite Programming Based Cooperative Relaying Strategy for Wireless Mesh Networks with Relay Signal Quantization. | Ranaji Krishna, K. Cumanan, Zhilan Xiong, Sangarapillai Lambotharan |
| 2008 | ACSSC | Robust interference control techniques for multiuser cognitive radios using worst-case performance optimization. | K. Cumanan, Ranaji Krishna, V. Sharma, Sangarapillai Lambotharan |