C.K. TOH chairs the IEEE Technical Subcommittee on Ad Hoc Mobile Wireless Networks and is Director of the Ad Hoc Wireless Networking Consortium. He serves as an editor for the IEEE Journal on Selected Areas in Communications, IEEE Networks, the Journal on Communications & Networks (JCN), and the Personal Technologies Journal. As a Senior Member of the IEEE and a Fellow of the Cambridge Philosophical Society, he has consulted for numerous organizations, including Hughes, Nortel, and TRW. C.K. holds a Ph.D. degree from the University of Cambridge and is a Chartered Electrical Engineer.