(Norway) The Selmer Center - A research facility in cryptology and coding theory at the University of Bergen. Includes background of the organization, an article explaining some key terms used in the field and courses offered. - http://www.selmer.uib.no/
(EU) Approximation and Randomized Algorithms in Communications Networks (ARACNE) - A European Research Training Network consisting of research groups from France, Germany, Greece, Italy, and Switzerland. The main objective is to promote research in the design, analysis, and experimental test of novel methods that will allow to improve - http://www.dia.unisa.it/ARACNE/
(Australia) University of Adelaide - Teletraffic Research Centre. Industrial problems involving modelling, measurement and performance. - http://www.trc.adelaide.edu.au/
(USA) UC Berkeley - Signal Processing and Communication Group. Kannan Ramchandran's DSP research group. - http://basics.eecs.berkeley.edu/
(Netherlands) TU Delft - Information and Communication Theory Group. - http://www-ict.its.tudelft.nl/
(USA) Georgia Tech - Communication Theory Research Group. - http://users.ece.gatech.edu/~barry/group/
(USA) Penn State University - Center for Information and Communications Technology Research. - http://cictr.ee.psu.edu/