Master of Science, Lund Institute of Technology, Sweden, 1981. Doctor of Philosophy, Chalmers University of Technology, Göteborg, Sweden, 1993.
Engineer, ABB, Västerås, Sweden, 1981-1983; engineer, Ericsson Telecom, Stockholm, 1984-1987; with, Ericsson Hewlett-Packard Telecom, Mölndal, Sweden, 1993-1996; associate professor, Chalmers U. Technology, since 1996.
Private Swedish Army, 1976-1977.
Married Rina Maria Navarro Viadana, June 25, 1983. Children: Tania Citlali, Vanessa Xanat, Melissa Istacu.