Editor-in-Chief,
IEEE Transactions on Communications (Jan 2016-Dec 2019)
Keynotes Co-Chair for IEEE WCNC Conference, 2024
Guest Editor for a Special Issue of IEEE Journal on Selected Areas in Communications (JSAC) on
Next Generation Multiple Access, 2022
Guest Editor for a Special Issue of IEEE Communications Magazine on Reconfigurable Intelligent
Surfaces: Design and Implementation, 2021
Guest Editor for a Special Issue of IEEE Journal on Selected Areas in Communications (JSAC) on
Massive Access for 5G and Beyond, 2021
Guest Editor for a Special Issue of IEEE Journal on Selected Areas in Communications (JSAC) on
UAV Communications in 5G and Beyond Networks, 2021
Guest Editor for a Special Issue of IEEE Open Journal of the Communications Society (OJ-COMS) on
Large Scale Wireless Powered Networks with Backscatter Communications, 2020
Guest Editor for a Special Issue of IEEE Journal on Selected Areas in Communications (JSAC)
Spatial Modulation in Emerging Wireless Systems, 2019
Guest Editor for a Special Issue of IEEE Journal on Selected Topics in Signal Processing (JSTSP) on
Signal Processing Advances for Non-Orthogonal Multiple Access (NOMA) in Next Generation Wireless Networks, 2019
Guest Editor for a Special Issue of IEEE Wireless Communications Magazine on
Non-Orthogonal Multiple Access (NOMA) for 5G, 2018
Guest Editor for a Special Issue of IEEE Access Journal on
Non-Orthogonal Multiple Access (NOMA) for 5G Systems, 2018
Keynotes Co-Chair for IEEE Globecom Conference, 2018
Area Editor (Wireless Communications),
IEEE Transactions on Communications (October 2011- Dec 2015)
Technical Program Co-Chair, ISPLC'15
Editor (Wireless Communications),
IEEE Transactions on Communications (2002-2011)
Editor,
IEEE Transactions on Signal Processing (2000-2003)
Editor,
IEEE Communications Letters (2000-2002)
Member of
IEEE Signal Processing for Communication (SP4COM) Technical
Committee from January 2002 to December 2007
Member of
IEEE Signal Processing Theory and Methods (SPTM) Technical
Committee from January 2005 to December 2010
Guest Editor for EURASIP Journal on Advances in Signal Processing
October 2010 Special Issue on "Advances in Single Carrier
Block Modulation with Frequency Domain Processing"
(download CFP)
Lead Guest Editor for a special issue of IEEE JSTSP on DSP
Techniques for Analog/RF Impairments, 2008
Member of Technical Program Committee for numerous IEEE
Conferences including Globecom, ICC, Asilomar, ICASSP,
ITW,SPAWC, ISSPIT, WCNC.
Guest Editor for IEEE Transactions on Signal Processing
October 2002 Special Issue on "Signal Processing
Techniques for Space-Time-Coded Transmissions"
(download CFP)
Co-Chair of the Communication Theory Symposium at IEEE
Globecom Conference in November 2004.
Tutorials Co-Chair for ICASSP'08 in Las Vegas.