Service Editor IEEE Transactions on Wireless Communications 2012-present Wiley Transactions on Emerging Telecommunications Technologies 2011-present Guest Editor for Special Issue on the State of the Art in Propagation and Mobile Channel Modeling, IEEE Vehicular Technology Magazine 2015 Keynote Chair TPC-co Chair IEEE Globecom 2013 IEEE 83rd Vehicular Technology Conference, Antennas and Propagation Track 2016 Session Chair IEEE APS 2014 IEEE VTC 2014 Technical Program Committee Member IEEE The 9th European Conference on Antennas and Propagation (EUCap’15) IEEE 81st Vehicular Technology Conference (VTC’15 Spring) IEEE 80th Vehicular Technology Conference (VTC’14 Fall) IEEE 25th International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC’14) 5th IEEE International Conference on Communications and Electronics (ICCE’14) IEEE 24th International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC’13) IEEE Wireless Communications and Networking Conference (WCNC’ 2013) IEEE 76th Vehicular Technology Conference (VTC’12 Fall) IEEE 75th Vehicular Technology Conference (VTC’12 Spring) ACM 14th Communications and Networking Simulation Symposium (CNS’11) ACM 13th Communications and Networking Simulation Symposium (CNS’10) IEEE 22nd International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC’10) ACM 12th Communications and Networking Simulation Symposium (CNS’09)