M. Mokhtar, A. A. Boulogeorgos, G. K. Karagiannidis, and N. Al-Dhahir, “Dual-hop OFDM opportunistic AF relaying under joint transmit/receive I/Q imbalance,” IEEE Global Communications Conference (GLOBECOM), Atlanta, USA, December 2013.
 G. D. Ntouni, A. A. Boulogeorgos, D. S. Karas, T. A. Tsiftsis, F. Foukalas, V. M. Kapinas, and G. K. Karagiannidis, “Inter-band carrier aggregation in heterogeneous networks: Design and assessment,” in Proc. International Symposium on Wireless Communication Systems (ISWCS), Barcelona, Spain, August 2014, pp. 1-6.
A. -A. A. Boulogeorgos, G. D. Ntouni, D. S. Karas, T. A. Tsiftsis, F. Foukalas, G. K. Karagiannidis, and C. Thomos, “MIMO Link Adaptation with Carrier Aggregation in LTE-A Heterogeneous Networks,” in Proc. European Conference on Networks and Communications (EuCNC), pp. 765-767, Paris, France, June 2015.
 A.-A. A. Boulogeorgos, N. Chatzidiamantis, G. K. Karagiannidis, and L. Georgiadis, “Energy detection under RF impairments for cognitive radio,” in IEEE ICC 2015 – Seventh Workshop on Cooperative and Cognitive Networks (CoCoNet7) (ICC’15 – Workshops 16), London, United Kingdom, Jun. 2015.
 A.-A. A. Boulogeorgos, P. C. Sofotasios, S. Muhaidat, M. Valkama, and G. K. Karagiannidis, “The effects of RF impairments in Vehicle-to-Vehicle communications“, in IEEE 26th International Symposium on Personal, Indoor and Mobile Radio Communications – (PIMRC): Fundamentals and PHY (IEEE PIMRC2015 Fundamentals & PHY), Hong Kong, P.R. China, Aug. 2015.
 D. S. Kaitalidou, A.-A. A. Boulogeorgos, and F.-N. Pavlidou, “Comparison of CSMA/CA Protocols Applied in Wireless Body Area Network Standards“, in 18th Mediterranean Electrotechnical Conference (MELCON 2016): Intelligent & Efficient Technologies & Services for the Citizen, Limassol, Cyprus, Apr. 2016.
 A.-A. A. Boulogeorgos, H. A. Bany Salameh, G. K. Karagiannidis “On the Effects of I/Q Imbalance on Sensing Performance in Full-Duplex Cognitive Radios”, in IEEE Wireless Communication and Networking Conference WS 8: IEEE WCNC’ 2016 International Workshop on Smart Spectrum (IWSS), Doha, Qatar, Apr. 2016.
 A.-A. A. Boulogeorgos, P. C. Sofotasios, B. Selim, S. Muhaidat, G. K. Karagiannidis, and M. Valkama, “Outage Probability under I/Q Imbalance and Cascaded Fading Effects“, in International Conference on Telecommunications (ICT), Thessaloniki, Greece, May 2016.
 D. S. Kaitalidou, A.-A. A. Boulogeorgos, and F.-N. Pavlidou, “Comparative Analysis of Medium Access Techniques in Wireless Body Area Networks”, in International Conference on Modern Circuits and Systems Technologies (MOCAST), Thessaloniki, Greece, May 2016.