K. M. Koumadi

Transmission power minimization for a multi-application user in OFDMA systems

K. M. Koumadi, A. Acakpovi, R. A. Sowah, 2012, 2012 IEEE 4th International Conference on Adaptive Science & Technology (ICAST).

A relay-based technique to reduce uplink transmit power in multi-operator mobile communication systems

K. M. Koumadi, A. Acakpovi, D. W. Kogue, 2012, 2012 IEEE 4th International Conference on Adaptive Science & Technology (ICAST).

Joint bandwidth and power allocation at mobile stations for QoS-constrained multimedia applications

K. M. Koumadi, A. Acakpovi, R. A. Sowah, 2012, 2012 IEEE 4th International Conference on Adaptive Science & Technology (ICAST).

Cryptographie technique for image encryption based on the RGB pixel displacement

K. M. Koumadi, Q. Kester, 2012, 2012 IEEE 4th International Conference on Adaptive Science & Technology (ICAST).