2013
Overlay cognitive radio OFDM system for 4G cellular networks.
IEEE Wirel. Commun., 2013

BEM-Based Reconstruction of Time-Varying Sparse Channel in OFDM Systems.
Proceedings of the 78th IEEE Vehicular Technology Conference, 2013

An improved method for reconstruction of channel taps in OFDM systems.
Proceedings of the 2013 IEEE Symposium on Computers and Communications, 2013

Covert OFDM transmission using CDD based frequency selective channel.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

2012
Uneven comb pilots based channel estimation for CDD-OFDM system.
Proceedings of the 2012 IEEE Global Communications Conference, 2012