Performance evaluation of subcarrier and power allocation algorithms for a high capacity downlink OFDMA system using embedded modulation

Subcarrier allocation and power control for QoS provision in the presence of CCI for the downlink of cellular OFDMA systems

Application of a dual-signal receiver for the uplink of a collision-based OFDMA system

Dimensioning aspects of an OFDM-based 4G system

Comparison of collision-based and orthogonal subcarrier allocation for congestion control in the uplink OFDMA system

Collision-based uplink OFDMA system exploiting frequency selectivity of a multipath channel

Ubiquitous communication system: discussion of challenges and solutions

Wideband indoor and outdoor multipath channel measurements at 17 GHz