The 9th Annual Conference on Communications Networks and Services Research (CNSR 2011) will be held in Ottawa, Canada May 2-5, 2011. This year's conference is a joint venture of the University of New Brunswick (UNB), Carleton University and other sponsors.

The CNSR conference is an international forum for researchers in all fields of information and communication technologies to present and attend high quality technical papers and presentations, and join discussions with colleagues from over 40 countries. The conference has amassed a long list of distinguished keynotes and panelists. Previous CNSR conferences have received technical co-sponsorship from the IEEE Communications Society and the Association of Computing Machinery and the proceedings have been archived in the IEEE Xplore digital library.