015896be-7108-7fa2-aa80-1cacf156649f 2004 Main focus areas of research has been customer experience management and online charging in a fixed/mobile converged world. 2005 employment Ericsson work_experience Rainer Hansen https://vutuv.de/rainer_hansen rainer_hansen https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson.json https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson.txt https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson.md https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson.xml

work_experiences

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