| 2007 | GLOBECOM | Performance Evaluation of Packet Data Transmission Over Terrestrial Trunked Radio. | Apostolis K. Salkintzis, Dimitrios I. Axiotis |
| 2007 | PIMRC | Packet Data Transmission in Tetra: The Impact of Voice Talkgroups. | Dimitrios I. Axiotis, Apostolis K. Salkintzis, I. Gkika |
| 2007 | PIMRC | On the Effects of Short Data Service-Transport Layer Message Length in QoS Metrics of Tetra Networks. | Dimitrios I. Axiotis, Dimitrios Xenikos |
| 2007 | PIMRC | The Development of Service Enablers in B3G Environments. | Michael Masikos, Dimitris Nikitopoulos, Dimitrios I. Axiotis, Michael E. Theologou, Christos Desiniotis |
| 2007 | VTC | UDP Performance Measurements Over TETRA IP. | Dimitrios I. Axiotis, Dimitrios Xenikos |
| 2007 | WCNC | Network-Based Access Selection in Composite Radio Environments. | George Koundourakis, Dimitrios I. Axiotis, Michalis E. Theologou |
| 2006 | GLOBECOM | An Interoperability Mechanism for Seamless Interworking between WLAN and UMTS-HSDPA Networks. | Kostas Peppas, Fotis I. Lazarakis, Antonis Alexandridis, Kostas Dangakis, Dimitrios I. Axiotis |
| 2004 | GLOBECOM | System level evaluation of reconfigurable MIMO techniques enhancements for HSDPA. | Kostas Peppas, Tareq Al-Gizawi, Fotis I. Lazarakis, Dimitrios I. Axiotis, A. Moussa, Angeliki Alexiou |
| 2003 | PIMRC | On the effects of platform positional instability on a UMTS system served by HAPS. | Dimitrios I. Axiotis, Michalis E. Theologou |
| 2002 | GLOBECOM | 2 GHz outdoor to indoor propagation at high elevation angles for mobile communications served by high altitude platform stations. | Dimitrios I. Axiotis, Michael E. Theologou |
| 2002 | PIMRC | 2 GHz outdoor to indoor propagation at high elevation angles. | Dimitrios I. Axiotis, Michalis E. Theologou |